{"title":"Blum AVENTOS SERVO-DRIVE Lift System Components","description":"\u003cp\u003eShop Blum AVENTOS SERVO-DRIVE components for electrically assisted overhead lift systems. This selection includes active drive units, a gearbox, system-specific lever arms and cover sets for selected HF, HL, HS, HK and HK top applications. These are separate parts, not a complete universal kit.\u003c\/p\u003e\u003ch2\u003eMatch the AVENTOS system first\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHF bi-fold and HS up-and-over:\u003c\/strong\u003e choose the listed SERVO-DRIVE arms and cover sets for the exact lift type, cabinet dimensions and article number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHL parallel lift:\u003c\/strong\u003e select the lever arm set by the specified cabinet-height range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHK and HK top stay lift:\u003c\/strong\u003e distinguish the original HK motor from the HK top drive unit and matching cover-cap sets; they are not interchangeable by name alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGearbox and finishing parts:\u003c\/strong\u003e check the named HF, HL or HS gearbox application and the cover set's system and colour.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm the Blum article number, generation, cabinet dimensions and required companion components in each listing and the relevant installation instructions before ordering. For other electrical opening applications, explore \u003ca href=\"\/collections\/blum-servo-systems-multi-application-components\"\u003eSERVO-DRIVE Multi Application Components\u003c\/a\u003e or \u003ca href=\"\/collections\/blum-servo-systems-flex-for-appliances\"\u003eSERVO-DRIVE FLEX for appliances\u003c\/a\u003e; their parts are not a substitute for an AVENTOS-specific selection.\u003c\/p\u003e","products":[{"product_id":"aventos-hf-servo-c-cap-set-l-r-d-gy","title":"Blum AVENTOS HF 21F8020 SERVO-DRIVE Cover Cap Set – Dark Grey","description":"\u003cp\u003e\u003cstrong\u003eThe Blum AVENTOS HF 21F8020 dark grey cover-cap set provides the finishing covers and operating switches required around a compatible SERVO-DRIVE bi-fold lift installation.\u003c\/strong\u003e Its handed left and right covers conceal the cabinet-side mechanism housings, while the supplied switches and distance bumpers complete the documented cover-set package.\u003c\/p\u003e\n\n\u003cp\u003eThis genuine Blum set is designed for the original AVENTOS HF system. It is useful when assembling the specified SERVO-DRIVE configuration or replacing the matching covers and accessories on an existing installation. Confirm part number 21F8020, the dark grey finish and the mechanism generation before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eMade for AVENTOS HF with SERVO-DRIVE\u003c\/h2\u003e\n\u003cp\u003eAVENTOS HF is Blum's bi-fold lift system for two-part fronts that fold together as they rise. Part 21F8020 is the cover-cap set for the SERVO-DRIVE version of this original HF generation. It should not be confused with the standard mechanical cover set 20F8020, the earlier SERVO-DRIVE set 21F8000 or components for AVENTOS HF top.\u003c\/p\u003e\n\n\u003cp\u003eThe covers are finishing components and the switches form part of the user interface for a compatible powered installation. They do not generate lifting force and cannot convert an incomplete mechanism into a working SERVO-DRIVE system by themselves.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × SERVO-DRIVE cover cap, left\u003c\/li\u003e\n\u003cli\u003e1 × cover cap, right\u003c\/li\u003e\n\u003cli\u003e2 × branding elements stamped with the Blum logo\u003c\/li\u003e\n\u003cli\u003e2 × SERVO-DRIVE switches\u003c\/li\u003e\n\u003cli\u003e6 × Blum distance bumpers, 5mm diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe drive unit, power supply, cables, lift mechanisms and telescopic arms are not part of this cover set.\u003c\/p\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBlum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003eAVENTOS HF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eBi-fold lift system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotion technology\u003c\/th\u003e\n\u003ctd\u003eSERVO-DRIVE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBlum part number\u003c\/th\u003e\n\u003ctd\u003e21F8020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBlum product ID\u003c\/th\u003e\n\u003ctd\u003e04919530\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock code\u003c\/th\u003e\n\u003ctd\u003eHI21F8020DG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e9009494504873\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eComponent type\u003c\/th\u003e\n\u003ctd\u003eSERVO-DRIVE cover-cap set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd\u003eDark grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCover positions\u003c\/th\u003e\n\u003ctd\u003eLeft and right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDistance bumpers\u003c\/th\u003e\n\u003ctd\u003e6, each 5mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCheck compatibility before ordering\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eConfirm that the cabinet uses the original AVENTOS HF bi-fold system.\u003c\/li\u003e\n\u003cli\u003eConfirm that it is equipped for SERVO-DRIVE rather than standard mechanical operation.\u003c\/li\u003e\n\u003cli\u003eMatch Blum part number 21F8020 and Hart SKU HI21F8020DG.\u003c\/li\u003e\n\u003cli\u003eCheck barcode 9009494504873 where the original packaging is available.\u003c\/li\u003e\n\u003cli\u003eVerify the dark grey finish against the existing installation.\u003c\/li\u003e\n\u003cli\u003eDo not assume compatibility with AVENTOS HF top or the older 21F8000 set.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eWhat else is needed for a powered lift?\u003c\/h2\u003e\n\u003cp\u003eA complete installation requires correctly selected AVENTOS HF lift mechanisms and telescopic arms, compatible hinges and plates, a suitable SERVO-DRIVE unit, distribution cable, power supply and associated electrical components. Select those parts for the cabinet dimensions, front weight and system generation using Blum's planning information.\u003c\/p\u003e\n\n\u003ch2\u003eQuestions and answers\u003c\/h2\u003e\n\u003ch3\u003eIs this the standard AVENTOS HF cover set?\u003c\/h3\u003e\n\u003cp\u003eNo. This 21F8020 set includes SERVO-DRIVE covers and switches. The standard mechanical cover set has a different part number.\u003c\/p\u003e\n\n\u003ch3\u003eAre both mechanism covers included?\u003c\/h3\u003e\n\u003cp\u003eYes. Blum specifies one left SERVO-DRIVE cover cap and one right cover cap, together with two logo elements.\u003c\/p\u003e\n\n\u003ch3\u003eDoes the set include the switches?\u003c\/h3\u003e\n\u003cp\u003eYes. Two SERVO-DRIVE switches are included, along with six 5mm distance bumpers.\u003c\/p\u003e\n\n\u003ch3\u003eIs the SERVO-DRIVE motor included?\u003c\/h3\u003e\n\u003cp\u003eNo. The drive unit, power supply and cabling are separate system components.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fit AVENTOS HF top?\u003c\/h3\u003e\n\u003cp\u003eDo not claim that it will. This set is documented for the original AVENTOS HF generation, while HF top uses a different component system.\u003c\/p\u003e\n\n\u003ch3\u003eIs this the same as 21F8000?\u003c\/h3\u003e\n\u003cp\u003eNo. Hart lists 21F8000 and 21F8020 as distinct products with different barcodes. Match the exact part number and physical installation.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the \u003ca href=\"https:\/\/www.blum.org.uk\/collections\/blum-aventos-lifts-aventos-hf-top\"\u003eBlum AVENTOS HF and HF top range\u003c\/a\u003e for related components.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846491722077,"sku":"HI21F8020DG","price":77.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21F8020DG.jpg?v=1777285356"},{"product_id":"aventos-hf-servo-c-cap-set-l-r-whi","title":"Blum AVENTOS HF 21F8020 SERVO-DRIVE Cover Cap Set – Silk White","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HF 21F8020 SERVO-DRIVE cover cap set in silk white\u003c\/strong\u003e provides the finishing covers and operating switches for a compatible SERVO-DRIVE bi-fold lift installation. The handed left and right covers conceal the cabinet-side mechanism housings in silk white, while the supplied switches and distance bumpers complete the cover-set package.\u003c\/p\u003e\n\n\u003cp\u003eThis genuine Blum set is designed for the original AVENTOS HF system with SERVO-DRIVE. Confirm part number 21F8020W, the silk white finish and the mechanism generation before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × SERVO-DRIVE cover cap, left\u003c\/li\u003e\n\u003cli\u003e1 × cover cap, right\u003c\/li\u003e\n\u003cli\u003e2 × branding elements stamped with the Blum logo\u003c\/li\u003e\n\u003cli\u003e2 × SERVO-DRIVE switches\u003c\/li\u003e\n\u003cli\u003e6 × Blum distance bumpers, 5mm diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe drive unit, power supply, cables, lift mechanisms and telescopic arms are not part of this cover set.\u003c\/p\u003e\n\n\u003ch2\u003eColour options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSilk White — this product\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/aventos-hf-servo-c-cap-set-l-r-d-gy\"\u003eDark Grey — 21F8020DG\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hf-servo-drive-bi-fold-mechanism-cover-cap-set-lgy\"\u003eLight Grey — 21F8020LG\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HF SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 21F8020W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI21F8020W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Silk White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9009494504880\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS HF range\u003c\/a\u003e for related components.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/b0hPChJJlxc?si=2Hbads4QfCWMk9by\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is included in this set?\u003c\/h3\u003e\n\u003cp\u003eOne left SERVO-DRIVE cover cap, one right cover cap, two Blum branding elements, two SERVO-DRIVE switches and six 5mm distance bumpers.\u003c\/p\u003e\n\n\u003ch3\u003eIs the SERVO-DRIVE motor included?\u003c\/h3\u003e\n\u003cp\u003eNo. The drive unit, power supply and cabling are separate system components.\u003c\/p\u003e\n\n\u003ch3\u003eIs this the same as the Dark Grey version?\u003c\/h3\u003e\n\u003cp\u003eNo. This is the silk white version (21F8020W). The dark grey version is 21F8020DG. Match the colour to your existing installation.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846491951453,"sku":"HI21F8020W","price":77.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21F8020W.jpg?v=1786973370"},{"product_id":"blum-aventos-hk-servo-drive-motor-24v","title":"Blum AVENTOS HK SERVO-DRIVE Motor 24V – 21KA000","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HK SERVO-DRIVE motor 24V 21KA000\u003c\/strong\u003e powers the SERVO-DRIVE system for AVENTOS HK stay-lift overhead cabinet doors, enabling fully automatic, touch-free opening and closing. A gentle touch on the front activates the motor, which opens and closes the door quietly and effortlessly — the premium choice for automated kitchen cabinetry.\u003c\/p\u003e\n\n\u003cp\u003eThis motor is designed for use within the Blum SERVO-DRIVE ecosystem and must be used with compatible SERVO-DRIVE power supply, distribution cables and control electronics. It is not a standalone product.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HK SERVO-DRIVE motor\u003c\/li\u003e\n\u003cli\u003eBlum article number 21KA000\u003c\/li\u003e\n\u003cli\u003eStock code HI21KA000\u003c\/li\u003e\n\u003cli\u003e24V DC operation\u003c\/li\u003e\n\u003cli\u003eWhisper-quiet, effortless automatic door movement\u003c\/li\u003e\n\u003cli\u003eTouch-to-open and touch-to-close activation\u003c\/li\u003e\n\u003cli\u003eFor use with AVENTOS HK stay-lift systems\u003c\/li\u003e\n\u003cli\u003eSupplied as 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRequired separately\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible AVENTOS HK lift mechanism set\u003c\/li\u003e\n\u003cli\u003eSERVO-DRIVE power supply unit\u003c\/li\u003e\n\u003cli\u003eSERVO-DRIVE distribution cable and control electronics\u003c\/li\u003e\n\u003cli\u003eCompatible cover cap set (\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-dgy\"\u003eDark Grey\u003c\/a\u003e, \u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-lgy\"\u003eLight Grey\u003c\/a\u003e or \u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-swh\"\u003eSoft White\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HK SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 21KA000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI21KA000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey RAL7037\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9002617802269\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS HK range\u003c\/a\u003e and compatible \u003ca href=\"\/collections\/blum-servo-systems-multi-application-components\"\u003eSERVO-DRIVE components\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum AVENTOS HK SERVO-DRIVE motor 21KA000 used for?\u003c\/h3\u003e\n\u003cp\u003eIt powers the SERVO-DRIVE system for AVENTOS HK stay-lift overhead cabinet doors, enabling automatic touch-to-open and touch-to-close operation.\u003c\/p\u003e\n\n\u003ch3\u003eCan this motor be used as a standalone product?\u003c\/h3\u003e\n\u003cp\u003eNo. It requires a compatible SERVO-DRIVE power supply, distribution cable and control electronics to function. A complete AVENTOS HK lift mechanism set is also required.\u003c\/p\u003e\n\n\u003ch3\u003eWhat voltage does this motor operate at?\u003c\/h3\u003e\n\u003cp\u003e24V DC.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492115293,"sku":"HI21KA000","price":238.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21KA000_2a53685e-9b24-490d-a819-350752e5e82b.jpg?v=1771359608"},{"product_id":"blum-aventos-hl-servo-drive-arm-300-349","title":"Blum AVENTOS HL SERVO-DRIVE Lever Arm Set 300–349mm","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HL SERVO-DRIVE lever arm set 21L3200.01\u003c\/strong\u003e is the lever arm assembly for AVENTOS HL parallel lift systems with SERVO-DRIVE electric opening. This set is sized for cabinet front heights of \u003cstrong\u003e300–349mm\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSERVO-DRIVE allows the cabinet front to be opened with a light touch or automatically, without the need to grip a handle. The lever arm set connects the SERVO-DRIVE unit to the AVENTOS HL lift mechanism, transmitting the opening force to the cabinet front.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HL SERVO-DRIVE lever arm set\u003c\/li\u003e\n\u003cli\u003eBlum article number 21L3200.01\u003c\/li\u003e\n\u003cli\u003eStock code HI21L3200\u003c\/li\u003e\n\u003cli\u003eFor cabinet front heights 300–349mm\u003c\/li\u003e\n\u003cli\u003eFor use with AVENTOS HL parallel lift systems with SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003eOne pair of lever arms supplied as a set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HL with SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 21L3200.01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI21L3200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront height range:\u003c\/strong\u003e 300–349mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/blum-aventos-lifts-aventos-hl-top\"\u003eBrowse the full Blum AVENTOS HL range\u003c\/a\u003e for compatible mechanisms, arms and SERVO-DRIVE components.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum 21L3200.01 lever arm set used for?\u003c\/h3\u003e\n\u003cp\u003eIt connects the SERVO-DRIVE unit to the AVENTOS HL lift mechanism for cabinet fronts with a height of 300–349mm.\u003c\/p\u003e\n\n\u003ch3\u003eIs the SERVO-DRIVE unit included?\u003c\/h3\u003e\n\u003cp\u003eNo. The SERVO-DRIVE unit and AVENTOS HL lift mechanism must be ordered separately.\u003c\/p\u003e\n\n\u003ch3\u003eWhat front height does this set cover?\u003c\/h3\u003e\n\u003cp\u003e300–349mm.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492246365,"sku":"HI21L3200","price":48.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21L3200.jpg?v=1776950478"},{"product_id":"blum-aventos-hl-servo-drive-arm-350-399","title":"Blum AVENTOS HL SERVO-DRIVE Lever Arm Set 350–399mm","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HL SERVO-DRIVE lever arm set 21L3500.01\u003c\/strong\u003e is the lever arm assembly for AVENTOS HL parallel lift systems with SERVO-DRIVE electric opening. This set is sized for cabinet front heights of \u003cstrong\u003e350–399mm\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSERVO-DRIVE allows the cabinet front to be opened with a light touch or automatically, without the need to grip a handle. The lever arm set connects the SERVO-DRIVE unit to the AVENTOS HL lift mechanism, transmitting the opening force to the cabinet front.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HL SERVO-DRIVE lever arm set\u003c\/li\u003e\n\u003cli\u003eBlum article number 21L3500.01\u003c\/li\u003e\n\u003cli\u003eStock code HI21L3500\u003c\/li\u003e\n\u003cli\u003eFor cabinet front heights 350–399mm\u003c\/li\u003e\n\u003cli\u003eFor use with AVENTOS HL parallel lift systems with SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003eOne pair of lever arms supplied as a set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HL with SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 21L3500.01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI21L3500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront height range:\u003c\/strong\u003e 350–399mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/blum-aventos-lifts-aventos-hl-top\"\u003eBrowse the full Blum AVENTOS HL range\u003c\/a\u003e for compatible mechanisms, arms and SERVO-DRIVE components.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum 21L3500.01 lever arm set used for?\u003c\/h3\u003e\n\u003cp\u003eIt connects the SERVO-DRIVE unit to the AVENTOS HL lift mechanism for cabinet fronts with a height of 350–399mm.\u003c\/p\u003e\n\n\u003ch3\u003eIs the SERVO-DRIVE unit included?\u003c\/h3\u003e\n\u003cp\u003eNo. The SERVO-DRIVE unit and AVENTOS HL lift mechanism must be ordered separately.\u003c\/p\u003e\n\n\u003ch3\u003eWhat front height does this set cover?\u003c\/h3\u003e\n\u003cp\u003e350–399mm.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492279133,"sku":"HI21L3500","price":46.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21L3500_b98dd79c-0050-488b-9b8e-d51dbfd0708c.jpg?v=1776950347"},{"product_id":"blum-aventos-hl-servo-drive-arm-400-550","title":"Blum AVENTOS HL SERVO-DRIVE Lever Arm Set 400–550mm","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HL SERVO-DRIVE lever arm set 21L3800.01\u003c\/strong\u003e is the lever arm assembly for AVENTOS HL parallel lift systems with SERVO-DRIVE electric opening. This set is sized for cabinet front heights of \u003cstrong\u003e400–550mm\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSERVO-DRIVE allows the cabinet front to be opened with a light touch or automatically, without the need to grip a handle. The lever arm set connects the SERVO-DRIVE unit to the AVENTOS HL lift mechanism, transmitting the opening force to the cabinet front.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HL SERVO-DRIVE lever arm set\u003c\/li\u003e\n\u003cli\u003eBlum article number 21L3800.01\u003c\/li\u003e\n\u003cli\u003eStock code HI21L3800\u003c\/li\u003e\n\u003cli\u003eFor cabinet front heights 400–550mm\u003c\/li\u003e\n\u003cli\u003eFor use with AVENTOS HL parallel lift systems with SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003eOne pair of lever arms supplied as a set\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HL with SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 21L3800.01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI21L3800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront height range:\u003c\/strong\u003e 400–550mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003ca href=\"\/collections\/blum-aventos-lifts-aventos-hl-top\"\u003eBrowse the full Blum AVENTOS HL range\u003c\/a\u003e for compatible mechanisms, arms and SERVO-DRIVE components.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum 21L3800.01 lever arm set used for?\u003c\/h3\u003e\n\u003cp\u003eIt connects the SERVO-DRIVE unit to the AVENTOS HL lift mechanism for cabinet fronts with a height of 400–550mm.\u003c\/p\u003e\n\n\u003ch3\u003eIs the SERVO-DRIVE unit included?\u003c\/h3\u003e\n\u003cp\u003eNo. The SERVO-DRIVE unit and AVENTOS HL lift mechanism must be ordered separately.\u003c\/p\u003e\n\n\u003ch3\u003eWhat front height does this set cover?\u003c\/h3\u003e\n\u003cp\u003e400–550mm.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492311901,"sku":"HI21L3800","price":47.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21L3800_1cbed145-17f6-4536-bd72-d02390018a75.jpg?v=1776956764"},{"product_id":"blum-aventos-hl-servo-drive-arm-450-580","title":"BLUM AVENTOS HL SERVO-DRIVE ARM 0450-0580","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HL 21L3900.01 SERVO-DRIVE lever arm set\u003c\/strong\u003e is designed for original-generation AVENTOS HL parallel-lift installations with cabinet heights from 450 to 580 mm. It guides a single-piece front upwards while keeping it parallel to the cabinet, helping provide clear access to the cabinet interior.\u003c\/p\u003e\n\n\u003cp\u003eThis is a component set for a correctly specified SERVO-DRIVE installation; it does not create powered opening on its own. Compatible lift mechanisms, electrical SERVO-DRIVE parts, front fixings, covers and stabiliser components must be selected separately for the cabinet and front.\u003c\/p\u003e\n\n\u003ch2\u003ePack contents\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1 x left SERVO-DRIVE lever arm\u003c\/li\u003e \u003cli\u003e1 x right lever arm\u003c\/li\u003e \u003cli\u003e2 x oval cross-stabiliser cover caps\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2\u003eLift mechanism selection\u003c\/h2\u003e \u003cp\u003eFor a cabinet height of 450–580 mm, select the lift mechanisms using the total front weight, including the handle. The matching original AVENTOS HL ranges are:\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eLift mechanism\u003c\/th\u003e \u003cth\u003eTotal front weight\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e20L2500.05\u003c\/td\u003e \u003ctd\u003e2.00–5.25 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/products\/blum-aventos-hl-lift-mechanism-mhd\"\u003e20L2700.05\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003e4.25–9.25 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003ca href=\"\/products\/blum-aventos-hl-lift-mechanism-hd\"\u003e20L2900.05\u003c\/a\u003e\u003c\/td\u003e \u003ctd\u003e8.25–16.50 kg\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003eWhere weight ranges overlap, Blum recommends the more powerful lift mechanism. Confirm cabinet height, front weight and the complete component list before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and ordering notes\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eFor original AVENTOS HL SERVO-DRIVE systems with 450–580 mm cabinet height\u003c\/li\u003e \u003cli\u003eSuitable for correctly configured cabinets up to 1800 mm wide\u003c\/li\u003e \u003cli\u003eUse the separate \u003ca href=\"\/products\/blum-aventos-hl-cross-stabiliser-d16-1061-oval\"\u003e20Q1061UA oval cross-stabiliser rod\u003c\/a\u003e, cut to the required size\u003c\/li\u003e \u003cli\u003eFor internal cabinet widths of 1190 mm and above, use the separate \u003ca href=\"\/products\/blum-aventos-hl-cross-stabiliser-joining-kit\"\u003e20Q153ZA connecting set\u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003eNot the standard 20L3900.06 lever arm set and not compatible with AVENTOS HL top 22L\/22Q as a direct substitute\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Original AVENTOS HL SERVO-DRIVE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Parallel lift for a single-piece front\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCabinet-height application:\u003c\/strong\u003e 450–580 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 21L3900.01\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlum article ID:\u003c\/strong\u003e 06781239\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHart SKU:\u003c\/strong\u003e HI21L3900\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9002617868654\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e No — additional AVENTOS HL and SERVO-DRIVE components are required\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003cp\u003eBrowse the \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS lift systems and components\u003c\/a\u003e or use the Blum Product Configurator below to check the full installation specification.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/oiSgNpGyMSU?si=fheqanCK0I-gPSNW\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cp\u003e\u003ca rel=\"noopener\" title=\"BLUM Product Configurator\" href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492344669,"sku":"HI21L3900","price":51.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21L3900.jpg?v=1788785250"},{"product_id":"blum-aventos-hs-servo-drive-lever-arm","title":"BLUM AVENTOS HS SERVO-DRIVE LEVER ARM","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HS 21S3500.01 SERVO-DRIVE lever arm set\u003c\/strong\u003e is designed for original-generation AVENTOS HS up-and-over lift installations. Suitable for cabinet heights from 350 to 800 mm, it connects the selected lift mechanisms to a large single-piece front so the front swings upwards and over the cabinet.\u003c\/p\u003e\n\u003cp\u003eThis is one component set within a correctly specified SERVO-DRIVE installation; it does not provide powered operation by itself. Compatible lift mechanisms, stabiliser components, front fixings, covers and electrical SERVO-DRIVE parts must be selected separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal-generation AVENTOS HS SERVO-DRIVE lever arm set\u003c\/li\u003e\n\u003cli\u003eFor up-and-over movement of a single-piece cabinet front\u003c\/li\u003e\n\u003cli\u003eSuitable cabinet height: 350-800 mm\u003c\/li\u003e\n\u003cli\u003eSuitable for correctly configured cabinets up to 1800 mm wide\u003c\/li\u003e\n\u003cli\u003eSteel construction with nickel-plated finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x left SERVO-DRIVE lever arm\u003c\/li\u003e\n\u003cli\u003e1 x right SERVO-DRIVE lever arm\u003c\/li\u003e\n\u003cli\u003e2 x cross-stabiliser cover caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLift-mechanism selection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the original AVENTOS HS lift-mechanism set using the exact cabinet height and total front weight, including the handle. The compatible mechanism groups are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e350-525 mm cabinet height:\u003c\/strong\u003e 20S2A00.05, 20S2B00.05 or 20S2C00.05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e526-675 mm cabinet height:\u003c\/strong\u003e 20S2D00.05, 20S2E00.05 or 20S2F00.05\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e676-800 mm cabinet height:\u003c\/strong\u003e 20S2G00.05, 20S2H00.05 or 20S2I00.05\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe permitted front-weight range varies at each cabinet height. Where ranges overlap, Blum recommends the more powerful mechanism. Use the Blum Product Configurator below to verify the complete specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequired separately\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrectly selected original AVENTOS HS lift-mechanism set\u003c\/li\u003e\n\u003cli\u003e20Q1061UN round cross-stabiliser rod, cut to the required size\u003c\/li\u003e\n\u003cli\u003e20Q153ZN connecting set for internal cabinet widths of 1190 mm and above\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/blum-aventos-hs-hl-hk-front-fixing-bracket-wood-screw-on\"\u003e20S4200 screw-on front fixing brackets\u003c\/a\u003e for wooden fronts and wide aluminium frames, or the appropriate alternative\u003c\/li\u003e\n\u003cli\u003eCompatible AVENTOS HS SERVO-DRIVE cover-cap set\u003c\/li\u003e\n\u003cli\u003eDrive unit, power supply, cabling and other electrical components required by the planned installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the system and motion technology before ordering.\u003c\/strong\u003e Part 21S3500.01 belongs to the original AVENTOS HS SERVO-DRIVE system. It is not the standard 20S3500.06 lever arm set and must not be confused with AVENTOS HL parallel-lift or AVENTOS HF bi-fold components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Original AVENTOS HS SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Up-and-over lift\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinet-height application:\u003c\/strong\u003e 350-800 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Nickel plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 21S3500.01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article ID:\u003c\/strong\u003e 01268137\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHart SKU:\u003c\/strong\u003e HI21S3500\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9002617868579\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e No - additional AVENTOS HS and SERVO-DRIVE components are required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse the \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS components range\u003c\/a\u003e or use the Blum Product Configurator below to check the full installation specification.\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492508509,"sku":"HI21S3500","price":55.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21S3500.jpg?v=1788787538"},{"product_id":"blum-aventos-hs-servo-drive-cover-cap-gry","title":"Blum AVENTOS HS SERVO-DRIVE Cover Cap Set – Grey – 21S8000","description":"\u003ch2\u003eBlum AVENTOS HS 21S8000 SERVO-DRIVE cover-cap set\u003c\/h2\u003e \u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HS 21S8000 SERVO-DRIVE cover-cap set\u003c\/strong\u003e provides the external covers and operating switches for an original-generation AVENTOS HS electrical up-and-over lift installation. The left and right covers conceal the mechanism areas, while the included switches provide the user controls required within a correctly specified SERVO-DRIVE system.\u003c\/p\u003e\n\n\u003cp\u003eThis grey set is intended for original AVENTOS HS components. It is not a complete lift system or electrical drive kit, and it must not be confused with cover sets for AVENTOS HS top, AVENTOS HL parallel lifts or AVENTOS HF bi-fold lifts.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is included\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1 x left SERVO-DRIVE cover cap\u003c\/li\u003e \u003cli\u003e1 x right cover cap\u003c\/li\u003e \u003cli\u003e2 x SERVO-DRIVE switches\u003c\/li\u003e \u003cli\u003e2 x Blum branding elements\u003c\/li\u003e \u003cli\u003e4 x distance bumpers\/fittings\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFor original-generation Blum AVENTOS HS SERVO-DRIVE systems\u003c\/li\u003e \u003cli\u003eDesigned for the AVENTOS HS up-and-over movement used with a single-piece front\u003c\/li\u003e \u003cli\u003eUse with the separate \u003ca href=\"\/products\/blum-aventos-hs-servo-drive-lever-arm\"\u003e21S3500.01 SERVO-DRIVE lever arm set\u003c\/a\u003e and the correctly selected original AVENTOS HS components\u003c\/li\u003e \u003cli\u003eNot a substitute for AVENTOS HS top cover sets\u003c\/li\u003e \u003cli\u003eNot compatible as a direct substitute for AVENTOS HL or AVENTOS HF cover sets\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eRequired separately\u003c\/h3\u003e \u003cp\u003eA complete installation also requires the correctly selected AVENTOS HS lift mechanisms, SERVO-DRIVE lever arms, front fixing brackets, round cross stabiliser and any required connector, plus the drive unit, power supply and cabling specified for the project.\u003c\/p\u003e\n\n\u003ch3\u003eProduct details\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Original AVENTOS HS SERVO-DRIVE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Cover-cap and switch set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMovement type:\u003c\/strong\u003e Up-and-over lift\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListed colour:\u003c\/strong\u003e Grey\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 21S8000\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlum article ID:\u003c\/strong\u003e 09025952\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHart SKU:\u003c\/strong\u003e HI21S8000\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9002617780468\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e No — additional mechanical and electrical components are required\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003cp\u003eConfirm the required system generation and colour before ordering. Browse the \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS components range\u003c\/a\u003e or use the Blum Product Configurator below to check the complete installation specification.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846492574045,"sku":"HI21S8000","price":61.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21S8000_79cc8bba-05f7-49a4-83d8-b47734959dec.jpg?v=1776950574"},{"product_id":"aventos-top-sd-cover-caps-d-grey-pr","title":"BLUM AVENTOS TOP SERVO-DRIVE COVER CAP DGY PR","description":"","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846494540125,"sku":"HI238000DG","price":85.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI238000DG_adda2d14-a76b-48d3-a4ca-ba3a1093c111.jpg?v=1788787377"},{"product_id":"aventos-sdrive-gearbox-ac-hf-hl-hs","title":"Blum AVENTOS 23.A000 SERVO-DRIVE Gearbox – HF \/ HL \/ HS","description":"\u003ch2\u003eBlum AVENTOS 23.A000 SERVO-DRIVE Gearbox – Compatible with HF, HL and HS\u003c\/h2\u003e\u003cp\u003eThe Blum AVENTOS 23.A000 is the SERVO-DRIVE gearbox unit for the AVENTOS HF, HL and HS lift systems. It connects the SERVO-DRIVE motor to the lift mechanism, enabling electric hands-free opening of the cabinet door at a gentle touch or sensor trigger.\u003c\/p\u003e\u003cp\u003eThis gearbox is a core component of the SERVO-DRIVE for AVENTOS system. It must be used in conjunction with the appropriate AVENTOS lift mechanism, SERVO-DRIVE power supply and wiring accessories. It is not a standalone unit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBlum article number: 23.A000\u003c\/li\u003e\n\u003cli\u003eHart SKU: HI23A000\u003c\/li\u003e\n\u003cli\u003eCompatible with AVENTOS HF, HL and HS lift systems\u003c\/li\u003e\n\u003cli\u003ePart of the SERVO-DRIVE for AVENTOS system\u003c\/li\u003e\n\u003cli\u003eEnables electric hands-free cabinet door opening\u003c\/li\u003e\n\u003cli\u003eSupplied as 1 set\u003c\/li\u003e\n\u003cli\u003eColour: Deep Grey\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility and Selection\u003c\/h3\u003e\u003cp\u003eThe 23.A000 gearbox is compatible with the AVENTOS HF (fold-up), HL (parallel lift) and HS (stay lift) systems when used with SERVO-DRIVE for AVENTOS. It is not compatible with the AVENTOS HK or HK-S systems, which use a different gearbox. Always verify compatibility with your specific lift mechanism before ordering. Browse all \u003ca href=\"https:\/\/www.blum.org.uk\/collections\/blum-servo-systems-multi-application-components\"\u003eSERVO-DRIVE multi-application components\u003c\/a\u003e, the full range of \u003ca href=\"https:\/\/www.blum.org.uk\/collections\/blum-aventos-lifts-aventos-components\"\u003eAVENTOS components\u003c\/a\u003e or the complete \u003ca href=\"https:\/\/www.blum.org.uk\/collections\/blum\"\u003eBlum range\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlum Article Number\u003c\/td\u003e\n\u003ctd\u003e23.A000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHart SKU\u003c\/td\u003e\n\u003ctd\u003eHI23A000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode (EAN)\u003c\/td\u003e\n\u003ctd\u003e9009494743012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd\u003eAVENTOS HF, HL, HS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e1 Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eDeep Grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eSERVO-DRIVE Gearbox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × AVENTOS SERVO-DRIVE gearbox (23.A000)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eSERVO-DRIVE power supply, wiring, lift mechanisms and mounting hardware are not included and must be ordered separately.\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch3\u003eWhat does the 23.A000 gearbox do?\u003c\/h3\u003e\u003cp\u003eIt connects the SERVO-DRIVE motor to the AVENTOS lift mechanism, translating the electric drive into the mechanical movement that opens the cabinet door. Without this gearbox, SERVO-DRIVE cannot operate the lift.\u003c\/p\u003e\u003ch3\u003eWhich AVENTOS systems is this compatible with?\u003c\/h3\u003e\u003cp\u003eThe 23.A000 is compatible with AVENTOS HF, HL and HS. It is not compatible with AVENTOS HK or HK-S, which require a different gearbox unit.\u003c\/p\u003e\u003ch3\u003eIs a SERVO-DRIVE motor included?\u003c\/h3\u003e\u003cp\u003eNo. The gearbox is sold separately from the motor, power supply and wiring. All SERVO-DRIVE system components must be ordered individually and assembled as a complete system.\u003c\/p\u003e\u003ch3\u003eCan this be used without SERVO-DRIVE?\u003c\/h3\u003e\u003cp\u003eNo. The 23.A000 is a SERVO-DRIVE component and has no function without the SERVO-DRIVE motor and power supply.\u003c\/p\u003e\u003ch3\u003eIs this compatible with AVENTOS HK-S?\u003c\/h3\u003e\u003cp\u003eNo. The HK-S system uses a dedicated SERVO-DRIVE gearbox. The 23.A000 is for HF, HL and HS only.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846494638429,"sku":"HI23A000","price":302.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI23A000.jpg?v=1789188170"},{"product_id":"blum-aventos-hk-servo-drive-top-cover-cap-set-dgy","title":"Blum AVENTOS HK SERVO-DRIVE Top Cover Cap Set Dark Grey – 23K8000DG","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HK SERVO-DRIVE top cover cap set 23K8000DG\u003c\/strong\u003e in dark grey provides a clean, finished appearance to the AVENTOS HK top SERVO-DRIVE lift mechanism housing. The cover caps conceal the motorised components on both sides of the cabinet, giving a professional, integrated look suited to dark-toned contemporary kitchen and furniture schemes.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HK SERVO-DRIVE top cover cap set\u003c\/li\u003e\n\u003cli\u003eBlum article number 23K8000DG\u003c\/li\u003e\n\u003cli\u003eStock code HI23K8000DG\u003c\/li\u003e\n\u003cli\u003eColour: Dark Grey (DGY)\u003c\/li\u003e\n\u003cli\u003eFor AVENTOS HK top SERVO-DRIVE lift systems\u003c\/li\u003e\n\u003cli\u003eOne set (left and right caps) supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eColour options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDark Grey (DGY) — this product\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-lgy\"\u003eLight Grey (LGY) — 23K8000LG\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-swh\"\u003eSoft White (SWH) — 23K8000SW\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HK SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 23K8000DG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI23K8000DG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Dark Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as:\u003c\/strong\u003e 1 set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9009494424324\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS HK range\u003c\/a\u003e for compatible motors, drive units and lift mechanisms.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum AVENTOS HK SERVO-DRIVE top cover cap set 23K8000DG used for?\u003c\/h3\u003e\n\u003cp\u003eIt covers and conceals the AVENTOS HK top SERVO-DRIVE lift mechanism housing on both sides of the cabinet, giving a clean, finished appearance in dark grey.\u003c\/p\u003e\n\n\u003ch3\u003eIs this compatible with standard (non-SERVO-DRIVE) AVENTOS HK mechanisms?\u003c\/h3\u003e\n\u003cp\u003eNo. This cover cap set is designed specifically for AVENTOS HK top SERVO-DRIVE systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow many caps are supplied?\u003c\/h3\u003e\n\u003cp\u003eOne set containing left and right cover caps.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846494671197,"sku":"HI23K8000DG","price":88.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI23K8000DG.jpg?v=1772268527"},{"product_id":"blum-aventos-hk-servo-drive-top-cover-cap-set-lgy","title":"Blum AVENTOS HK SERVO-DRIVE Top Cover Cap Set Light Grey – 23K8000LG","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HK SERVO-DRIVE top cover cap set 23K8000LG\u003c\/strong\u003e in light grey provides a clean, finished appearance to the AVENTOS HK top SERVO-DRIVE lift mechanism housing. The cover caps conceal the motorised components on both sides of the cabinet, giving a professional, integrated look suited to light-toned contemporary kitchen and furniture schemes.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HK SERVO-DRIVE top cover cap set\u003c\/li\u003e\n\u003cli\u003eBlum article number 23K8000LG\u003c\/li\u003e\n\u003cli\u003eStock code HI23K8000LG\u003c\/li\u003e\n\u003cli\u003eColour: Light Grey (LGY)\u003c\/li\u003e\n\u003cli\u003eFor AVENTOS HK top SERVO-DRIVE lift systems\u003c\/li\u003e\n\u003cli\u003eOne set (left and right caps) supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eColour options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-dgy\"\u003eDark Grey (DGY) — 23K8000DG\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eLight Grey (LGY) — this product\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-swh\"\u003eSoft White (SWH) — 23K8000SW\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HK SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 23K8000LG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI23K8000LG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Light Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as:\u003c\/strong\u003e 1 set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9009494424225\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS HK range\u003c\/a\u003e for compatible motors, drive units and lift mechanisms.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum AVENTOS HK SERVO-DRIVE top cover cap set 23K8000LG used for?\u003c\/h3\u003e\n\u003cp\u003eIt covers and conceals the AVENTOS HK top SERVO-DRIVE lift mechanism housing on both sides of the cabinet, giving a clean, finished appearance in light grey.\u003c\/p\u003e\n\n\u003ch3\u003eIs this compatible with standard (non-SERVO-DRIVE) AVENTOS HK mechanisms?\u003c\/h3\u003e\n\u003cp\u003eNo. This cover cap set is designed specifically for AVENTOS HK top SERVO-DRIVE systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow many caps are supplied?\u003c\/h3\u003e\n\u003cp\u003eOne set containing left and right cover caps.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846494703965,"sku":"HI23K8000LG","price":79.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI23K8000LG.jpg?v=1770856982"},{"product_id":"blum-aventos-hk-servo-drive-top-cover-cap-set-swh","title":"Blum AVENTOS HK SERVO-DRIVE Top Cover Cap Set Soft White – 23K8000SW","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HK SERVO-DRIVE top cover cap set 23K8000SW\u003c\/strong\u003e in soft white provides a clean, finished appearance to the AVENTOS HK top SERVO-DRIVE lift mechanism housing. The cover caps conceal the motorised components on both sides of the cabinet, giving a professional, integrated look suited to white and light-toned contemporary kitchen and furniture schemes.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HK SERVO-DRIVE top cover cap set\u003c\/li\u003e\n\u003cli\u003eBlum article number 23K8000SW\u003c\/li\u003e\n\u003cli\u003eStock code HI23K8000SW\u003c\/li\u003e\n\u003cli\u003eColour: Soft White (SW)\u003c\/li\u003e\n\u003cli\u003eFor AVENTOS HK top SERVO-DRIVE lift systems\u003c\/li\u003e\n\u003cli\u003eOne set (left and right caps) supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eColour options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-dgy\"\u003eDark Grey (DGY) — 23K8000DG\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-lgy\"\u003eLight Grey (LGY) — 23K8000LG\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSoft White (SW) — this product\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HK SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 23K8000SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI23K8000SW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Soft White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as:\u003c\/strong\u003e 1 set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9009494424331\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS HK range\u003c\/a\u003e for compatible motors, drive units and lift mechanisms.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum AVENTOS HK SERVO-DRIVE top cover cap set 23K8000SW used for?\u003c\/h3\u003e\n\u003cp\u003eIt covers and conceals the AVENTOS HK top SERVO-DRIVE lift mechanism housing on both sides of the cabinet, giving a clean, finished appearance in soft white.\u003c\/p\u003e\n\n\u003ch3\u003eIs this compatible with standard (non-SERVO-DRIVE) AVENTOS HK mechanisms?\u003c\/h3\u003e\n\u003cp\u003eNo. This cover cap set is designed specifically for AVENTOS HK top SERVO-DRIVE systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow many caps are supplied?\u003c\/h3\u003e\n\u003cp\u003eOne set containing left and right cover caps.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846494736733,"sku":"HI23K8000SW","price":88.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI23K8000SW_5624a0e9-98b3-43b6-a956-8e720358d385.jpg?v=1772266711"},{"product_id":"blum-aventos-hk-servo-drive-unit-24v","title":"BLUM AVENTOS HK SERVO-DRIVE DRIVE UNIT 24V","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HK SERVO-DRIVE drive unit 24V 23KA000\u003c\/strong\u003e is the motorised power unit for the AVENTOS HK top SERVO-DRIVE stay-lift system, enabling fully automatic, touch-free opening and closing of overhead cabinet doors. A gentle touch on the front activates the drive unit, which opens and closes the door quietly and precisely — the premium choice for automated kitchen cabinetry.\u003c\/p\u003e\n\n\u003cp\u003eThis drive unit is designed for use within the Blum SERVO-DRIVE ecosystem and must be used with compatible SERVO-DRIVE power supply, distribution cables and control electronics. It is not a standalone product.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HK SERVO-DRIVE drive unit\u003c\/li\u003e\n\u003cli\u003eBlum article number 23KA000\u003c\/li\u003e\n\u003cli\u003eStock code HI23KA000\u003c\/li\u003e\n\u003cli\u003e24V DC operation\u003c\/li\u003e\n\u003cli\u003eWhisper-quiet, precise automatic door movement\u003c\/li\u003e\n\u003cli\u003eTouch-to-open and touch-to-close activation\u003c\/li\u003e\n\u003cli\u003eFor use with AVENTOS HK top SERVO-DRIVE stay-lift systems\u003c\/li\u003e\n\u003cli\u003eSupplied as 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRequired separately\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible AVENTOS HK top lift mechanism set\u003c\/li\u003e\n\u003cli\u003eSERVO-DRIVE power supply unit\u003c\/li\u003e\n\u003cli\u003eSERVO-DRIVE distribution cable and control electronics\u003c\/li\u003e\n\u003cli\u003eCompatible cover cap set (\u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-dgy\"\u003eDark Grey\u003c\/a\u003e, \u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-lgy\"\u003eLight Grey\u003c\/a\u003e or \u003ca href=\"\/products\/blum-aventos-hk-servo-drive-top-cover-cap-set-swh\"\u003eSoft White\u003c\/a\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HK SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 23KA000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI23KA000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey RAL7037\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9009494423129\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the full \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS HK range\u003c\/a\u003e and compatible \u003ca href=\"\/collections\/blum-servo-systems-multi-application-components\"\u003eSERVO-DRIVE components\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/fwKP5HF1uyk?si=vUcPg7w9Uhrg7fKi\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum AVENTOS HK SERVO-DRIVE drive unit 23KA000 used for?\u003c\/h3\u003e\n\u003cp\u003eIt powers the SERVO-DRIVE system for AVENTOS HK top stay-lift overhead cabinet doors, enabling automatic touch-to-open and touch-to-close operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between 21KA000 and 23KA000?\u003c\/h3\u003e\n\u003cp\u003e21KA000 is the SERVO-DRIVE motor for original AVENTOS HK systems. 23KA000 is the drive unit for the current AVENTOS HK top SERVO-DRIVE system. Verify which generation your installation requires before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eCan this drive unit be used as a standalone product?\u003c\/h3\u003e\n\u003cp\u003eNo. It requires a compatible SERVO-DRIVE power supply, distribution cable and control electronics to function.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":62846494769501,"sku":"HI23KA000","price":302.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI23KA000_6633b5a0-3146-4dd5-93e0-587d48b96ac2.jpg?v=1788787897"},{"product_id":"blum-aventos-hf-servo-drive-bi-fold-mechanism-cover-cap-set-lgy","title":"Blum AVENTOS HF 21F8020 SERVO-DRIVE Cover Cap Set – Light Grey","description":"\u003cp\u003e\u003cstrong\u003eComplete the visible finish and switch arrangement of a compatible powered bi-fold lift with the Blum AVENTOS HF 21F8020 SERVO-DRIVE cover-cap set in light grey.\u003c\/strong\u003e The handed covers conceal the lift-mechanism housings on both cabinet sides, while the supplied switches and distance bumpers provide the documented accessories for this cover set.\u003c\/p\u003e\n\n\u003cp\u003eThis genuine Blum package is intended for the original AVENTOS HF generation. Its neutral light grey finish suits matching mechanism hardware and makes the set suitable for a new specified installation or an exact replacement. Check the system generation, part number, barcode and colour before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eCover set for powered AVENTOS HF\u003c\/h2\u003e\n\u003cp\u003eAVENTOS HF operates a two-part front that folds as it rises, helping keep tall bi-fold fronts accessible. Part 21F8020 is the dedicated cover-cap set for an HF installation using SERVO-DRIVE. It differs from the mechanical 20F8020 cover set, Hart's earlier 21F8000 item and the component system used by AVENTOS HF top.\u003c\/p\u003e\n\n\u003cp\u003eThe cover caps finish the mechanism housings and the included switches belong to the compatible SERVO-DRIVE arrangement. This set contains no drive motor, power supply or load-bearing lift hardware and cannot create a complete powered installation on its own.\u003c\/p\u003e\n\n\u003ch2\u003eSupplied in the set\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × left SERVO-DRIVE cover cap\u003c\/li\u003e\n\u003cli\u003e1 × right cover cap\u003c\/li\u003e\n\u003cli\u003e2 × branding elements stamped with the Blum logo\u003c\/li\u003e\n\u003cli\u003e2 × SERVO-DRIVE switches\u003c\/li\u003e\n\u003cli\u003e6 × Blum distance bumpers, 5mm diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLift mechanisms, telescopic arms, the drive unit, distribution cable, power supply and other electrical components must be selected separately.\u003c\/p\u003e\n\n\u003ch2\u003eProduct specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBlum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct family\u003c\/th\u003e\n\u003ctd\u003eAVENTOS HF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFront movement\u003c\/th\u003e\n\u003ctd\u003eBi-fold lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOperating system\u003c\/th\u003e\n\u003ctd\u003eSERVO-DRIVE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBlum part number\u003c\/th\u003e\n\u003ctd\u003e21F8020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock code\u003c\/th\u003e\n\u003ctd\u003eHI21F8020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBarcode\u003c\/th\u003e\n\u003ctd\u003e9009494504859\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eSERVO-DRIVE cover-cap set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd\u003eLight grey\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHanding\u003c\/th\u003e\n\u003ctd\u003eLeft and right covers supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBumper quantity\u003c\/th\u003e\n\u003ctd\u003e6 × 5mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatibility checklist\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eIdentify the lift as the original Blum AVENTOS HF bi-fold system.\u003c\/li\u003e\n\u003cli\u003eConfirm that the installation is configured for SERVO-DRIVE.\u003c\/li\u003e\n\u003cli\u003eMatch the required manufacturer part number to 21F8020.\u003c\/li\u003e\n\u003cli\u003eCheck Hart SKU HI21F8020 and barcode 9009494504859 for this light-grey version.\u003c\/li\u003e\n\u003cli\u003eCompare the cover shape, handing, switch positions and attachment points.\u003c\/li\u003e\n\u003cli\u003eDo not assume fit with AVENTOS HF top or with the earlier 21F8000 set.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003ePlanning the remaining components\u003c\/h2\u003e\n\u003cp\u003eA working powered lift also needs AVENTOS HF mechanisms and telescopic arms selected for the cabinet height and front weight, suitable hinges and mounting plates, plus the correct SERVO-DRIVE unit, cabling and power components. Use the applicable Blum planning and installation documentation for the exact cabinet configuration.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eIs this a pair of covers?\u003c\/h3\u003e\n\u003cp\u003eYes. The set includes one left SERVO-DRIVE cover cap and one right cover cap, plus two separate Blum-logo branding elements.\u003c\/p\u003e\n\n\u003ch3\u003eAre closing switches supplied?\u003c\/h3\u003e\n\u003cp\u003eTwo SERVO-DRIVE switches are included, together with six distance bumpers measuring 5mm in diameter.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it include the SERVO-DRIVE unit?\u003c\/h3\u003e\n\u003cp\u003eNo. The drive unit, electrical supply and connecting components are separate and must be planned for the installation.\u003c\/p\u003e\n\n\u003ch3\u003eIs 21F8020 interchangeable with 21F8000?\u003c\/h3\u003e\n\u003cp\u003eDo not assume so. Hart lists them separately with different barcodes. Match the exact mechanism generation and original part.\u003c\/p\u003e\n\n\u003ch3\u003eCan it be used on standard mechanical AVENTOS HF?\u003c\/h3\u003e\n\u003cp\u003eThis set is specified for SERVO-DRIVE and includes its switches. Standard mechanical HF uses a different cover-set part number.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit AVENTOS HF top?\u003c\/h3\u003e\n\u003cp\u003eNo compatibility claim should be made. HF top belongs to a newer component generation and uses different covers.\u003c\/p\u003e\n\n\u003cp\u003eExplore the \u003ca href=\"https:\/\/www.blum.org.uk\/collections\/blum-aventos-lifts-aventos-hf-top\"\u003eBlum AVENTOS HF and HF top range\u003c\/a\u003e for related lift components.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":63355537228125,"sku":"HI21F8020","price":74.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21F8020.jpg?v=1777285358"},{"product_id":"blum-aventos-hs-servo-drive-cover-cap-swh","title":"Blum AVENTOS HS SERVO-DRIVE Cover Cap Set – Silk White – 21S8020","description":"\u003ch2\u003eBlum AVENTOS HS 21S8020 SERVO-DRIVE cover-cap set\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HS 21S8020 SERVO-DRIVE cover-cap set\u003c\/strong\u003e provides the mechanism covers, operating switches and finishing components for an original-generation AVENTOS HS electrical up-and-over lift installation. The left and right covers conceal the mechanism areas, while the supplied switches provide the user controls for a correctly specified SERVO-DRIVE system.\u003c\/p\u003e\n\n\u003cp\u003eThis Silk White set is designed for the original AVENTOS HS system. It is not a complete lift mechanism or electrical drive kit. Compatible lift mechanisms, SERVO-DRIVE lever arms, front fixings, stabiliser components, drive equipment and power components must be selected separately.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is included\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003e1 x left SERVO-DRIVE cover cap\u003c\/li\u003e \u003cli\u003e1 x right cover cap\u003c\/li\u003e \u003cli\u003e2 x SERVO-DRIVE switches\u003c\/li\u003e \u003cli\u003e2 x Blum branding elements\u003c\/li\u003e \u003cli\u003e4 x Blum distance bumpers, 5 mm diameter\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003eCover-cap and switch set for original-generation AVENTOS HS SERVO-DRIVE\u003c\/li\u003e \u003cli\u003eDesigned for the AVENTOS HS up-and-over movement\u003c\/li\u003e \u003cli\u003eSuitable for single-piece cabinet fronts\u003c\/li\u003e \u003cli\u003eSilk White listed product colour\u003c\/li\u003e \u003cli\u003eDurable nylon cover construction\u003c\/li\u003e \u003cli\u003eSupplied as one coordinated set\u003c\/li\u003e \u003cli\u003eGenuine Blum system component\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and ordering information\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003eUse only with a correctly specified original AVENTOS HS SERVO-DRIVE installation\u003c\/li\u003e \u003cli\u003eUse with the separate \u003ca href=\"\/products\/blum-aventos-hs-servo-drive-lever-arm\"\u003e21S3500.01 AVENTOS HS SERVO-DRIVE lever arm set\u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003eCorrect lift mechanisms must be selected for the cabinet height and total front weight, including the handle\u003c\/li\u003e \u003cli\u003eCabinet-height applications for the original AVENTOS HS system range from 350 to 800 mm\u003c\/li\u003e \u003cli\u003eSuitable for correctly configured cabinets up to 1800 mm wide\u003c\/li\u003e \u003cli\u003e21S8020 is distinct from the 21S8000 cover-cap set and must not be treated as interchangeable\u003c\/li\u003e \u003cli\u003eNot an AVENTOS HS top cover set\u003c\/li\u003e \u003cli\u003eNot compatible as a direct substitute for AVENTOS HL, HF or current-generation AVENTOS top components\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eRequired separately\u003c\/h3\u003e\n\n\u003cp\u003eA complete installation also requires the correctly selected original AVENTOS HS lift-mechanism set, the appropriate SERVO-DRIVE lever arms, front fixing brackets, round cross stabiliser and any required connector. The drive unit, power supply, distribution cable and associated electrical components must also be selected for the installation.\u003c\/p\u003e\n\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Blum\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Original AVENTOS HS SERVO-DRIVE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Cover-cap and switch set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Up-and-over lift for a single-piece front\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eListed colour:\u003c\/strong\u003e Silk White\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Nylon\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 21S8020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBlum article ID:\u003c\/strong\u003e 04093265\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHart SKU:\u003c\/strong\u003e HI21S8020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9009494504880\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e 1 set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eComplete system:\u003c\/strong\u003e No — additional mechanical and electrical components are required\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003cp\u003eBrowse the \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003eBlum AVENTOS lift systems and components\u003c\/a\u003e or use the existing Blum Product Configurator below to verify the complete installation specification.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":63355537260893,"sku":"HI21S8020","price":73.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21S8020.jpg?v=1784893798"},{"product_id":"blum-aventos-hs-servo-drive-cover-cap-lgy","title":"Blum AVENTOS HS SERVO-DRIVE Cover Cap Set Light Grey","description":"\u003cp\u003eThe \u003cstrong\u003eBlum AVENTOS HS SERVO-DRIVE cover cap set 21S800GY\u003c\/strong\u003e in light grey provides a clean, finished appearance to the AVENTOS HS SERVO-DRIVE lift mechanism housing. Fitting over the motorised mechanism arms on both sides of the cabinet, the cover caps conceal the SERVO-DRIVE components and give the installation a professional, seamless look.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with original-generation AVENTOS HS SERVO-DRIVE lift systems. The light grey finish suits contemporary kitchen and furniture schemes with light-toned cabinetry.\u003c\/p\u003e\n\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Blum AVENTOS HS SERVO-DRIVE cover cap set\u003c\/li\u003e\n\u003cli\u003eBlum article number 21S800GY\u003c\/li\u003e\n\u003cli\u003eStock code HI21S800GY\u003c\/li\u003e\n\u003cli\u003eColour: Light Grey (LGY)\u003c\/li\u003e\n\u003cli\u003eFor original-generation AVENTOS HS SERVO-DRIVE lift systems\u003c\/li\u003e\n\u003cli\u003eOne set (left and right caps) supplied\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eColour options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLight Grey (LGY) — this product\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hs-servo-drive-cover-cap-gry\"\u003eGrey — 21S8000\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/blum-aventos-hs-servo-drive-cover-cap-swh\"\u003eSilk White — 21S8020\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Blum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e AVENTOS HS SERVO-DRIVE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlum article number:\u003c\/strong\u003e 21S800GY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock code:\u003c\/strong\u003e HI21S800GY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Light Grey\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied as:\u003c\/strong\u003e 1 set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 9002617780475\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBrowse the \u003ca href=\"\/collections\/blum-aventos-lifts-aventos-components\"\u003efull Blum AVENTOS HS SERVO-DRIVE range\u003c\/a\u003e for compatible mechanisms, lever arms and drive units.\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;\"\u003e\u003ciframe style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" title=\"YouTube video player\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/4pE0UEr3yJo?si=1khDEcAaORIZ5LK5\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/e-services.blum.com\/main\/?p=cg0cFG1saHI0Mzk4JXM3Li1iPjwxMTg5Gy8yMA0yLyk8MWApLyg4ez48MTE4ORsvMjAUMyk4LzM8MWApLyg4ezwtLWASDR4%3D\" title=\"BLUM Product Configurator\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/prod-conf.jpg?v=1776677609\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Blum AVENTOS HS SERVO-DRIVE cover cap set 21S800GY used for?\u003c\/h3\u003e\n\u003cp\u003eIt covers and conceals the AVENTOS HS SERVO-DRIVE lift mechanism housing on both sides of the cabinet, giving a clean, finished appearance in light grey.\u003c\/p\u003e\n\n\u003ch3\u003eIs this compatible with standard (non-SERVO-DRIVE) AVENTOS HS mechanisms?\u003c\/h3\u003e\n\u003cp\u003eNo. This cover cap set is designed specifically for AVENTOS HS SERVO-DRIVE systems. For standard HS mechanisms, see the 20S8020 (light grey) or 20S800 (silk white) cover cap sets.\u003c\/p\u003e\n\n\u003ch3\u003eHow many caps are supplied?\u003c\/h3\u003e\n\u003cp\u003eOne set containing left and right cover caps.\u003c\/p\u003e","brand":"JULIUS BLUM UK LTD","offers":[{"title":"Default Title","offer_id":63355580383581,"sku":"HI21S800GY","price":95.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21S800GY_6f10b69f-d8e5-4721-a20f-422ab6dd109a.jpg?v=1776950478"},{"product_id":"aventos-hf-servo-c-cap-set-l-r-grey","title":"Blum AVENTOS HF 21F8000 SERVO-DRIVE Cover Set – Grey","description":"\u003cp\u003e\u003cstrong\u003eThe Blum AVENTOS HF 21F8000 grey cover-cap set provides the left and right mechanism covers for an older legacy HF SERVO-DRIVE bi-fold lift installation.\u003c\/strong\u003e The handed covers finish the cabinet-side lift-mechanism housings and accommodate the SERVO-DRIVE configuration.\u003c\/p\u003e\n\n\u003cp\u003ePart 21F8000 is a distinct legacy product and must not be confused with the later 21F8020 cover-cap family. Match the part number, barcode, system generation and physical fittings before replacing or completing an existing installation.\u003c\/p\u003e\n\n\u003ch2\u003eFor legacy AVENTOS HF SERVO-DRIVE\u003c\/h2\u003e\n\u003cp\u003eThis cover set belongs to the original AVENTOS HF electrically assisted bi-fold system. It is not an AVENTOS HF top cover set, and visual similarity to newer covers does not establish compatibility.\u003c\/p\u003e\n\n\u003cp\u003eThe covers are finishing components for the mechanism housings. They do not provide lifting force or electrical drive and do not convert a standard mechanical HF lift into a complete SERVO-DRIVE installation.\u003c\/p\u003e\n\n\u003ch2\u003eVerified product identification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Blum\u003c\/li\u003e\n\u003cli\u003eBlum part number: 21F8000\u003c\/li\u003e\n\u003cli\u003eStock code: HI21F8000\u003c\/li\u003e\n\u003cli\u003eBarcode: 9002617780437\u003c\/li\u003e\n\u003cli\u003eComponent: left\/right SERVO-DRIVE cover-cap set\u003c\/li\u003e\n\u003cli\u003eSystem: legacy AVENTOS HF\u003c\/li\u003e\n\u003cli\u003eColour: grey\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePack contents require confirmation\u003c\/h2\u003e\n\u003cp\u003eThe left and right grey covers are verified by the current product title. The product image depicts additional switch and accessory components, but their inclusion has not been verified from written pack data. Confirm the physical pack or Hart purchasing record before expanding the contents list.\u003c\/p\u003e\n\n\u003cp\u003eDo not borrow the documented contents of the later 21F8020 set. Although both products relate to legacy HF SERVO-DRIVE covers, they are separate part numbers and may represent different component generations.\u003c\/p\u003e\n\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eBlum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRange\u003c\/th\u003e\n\u003ctd\u003eLegacy AVENTOS HF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBlum part number\u003c\/th\u003e\n\u003ctd\u003e21F8000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStock code\u003c\/th\u003e\n\u003ctd\u003eHI21F8000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eComponent type\u003c\/th\u003e\n\u003ctd\u003eSERVO-DRIVE cover-cap set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eSERVO-DRIVE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVerified covers\u003c\/th\u003e\n\u003ctd\u003eLeft and right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColour\u003c\/th\u003e\n\u003ctd\u003eGrey; exact Blum colour code unverified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAdditional pack contents\u003c\/th\u003e\n\u003ctd\u003eConfirm from Hart's written pack data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHF top compatibility\u003c\/th\u003e\n\u003ctd\u003eDo not claim — different component generation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e21F8020 interchangeability\u003c\/th\u003e\n\u003ctd\u003eDo not claim without written Blum confirmation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat else is required?\u003c\/h2\u003e\n\u003cp\u003eA functioning installation requires correctly selected legacy HF lift mechanisms and telescopic arms, compatible hinges and plates, and the appropriate SERVO-DRIVE unit, cabling and power components. This cover set must not be described as a complete powered lift kit.\u003c\/p\u003e\n\n\u003ch2\u003eReplacement checks\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRead the original cover-set or installation part number.\u003c\/li\u003e\n\u003cli\u003eConfirm 21F8000 and barcode 9002617780437 against the Hart item.\u003c\/li\u003e\n\u003cli\u003eConfirm the installation is original AVENTOS HF with SERVO-DRIVE.\u003c\/li\u003e\n\u003cli\u003eCompare handed shape, switch provision and attachment points.\u003c\/li\u003e\n\u003cli\u003eVerify the required grey finish and written pack contents.\u003c\/li\u003e\n\u003cli\u003eFit and commission components only to the instructions for that legacy generation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eQuestions and answers\u003c\/h2\u003e\n\u003ch3\u003eIs 21F8000 the same as 21F8020?\u003c\/h3\u003e\n\u003cp\u003eNo interchangeability claim should be made. Hart lists them as separate products with different barcodes. Match the exact legacy part and installation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is definitely included?\u003c\/h3\u003e\n\u003cp\u003eThe current title verifies left and right grey SERVO-DRIVE covers. Confirm every additional pictured component against written Hart pack data before stating it is supplied.\u003c\/p\u003e\n\n\u003ch3\u003eIs the drive unit included?\u003c\/h3\u003e\n\u003cp\u003eDo not claim that it is. The covers are finishing components; motors, cabling and power parts require separate verification and planning.\u003c\/p\u003e\n\n\u003ch3\u003eWill it fit AVENTOS HF top?\u003c\/h3\u003e\n\u003cp\u003eDo not assume compatibility. Part 21F8000 is an older legacy AVENTOS HF item, while HF top uses a different component generation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat shade of grey is it?\u003c\/h3\u003e\n\u003cp\u003eThe product is identified as grey. Do not assign a modern Blum colour code or RAL reference without written verification for this exact part.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the \u003ca href=\"https:\/\/www.blum.org.uk\/collections\/blum-aventos-lifts-aventos-hf-top\"\u003eBlum AVENTOS HF and HF top range\u003c\/a\u003e for related legacy and current components.\u003c\/p\u003e","brand":"Blum","offers":[{"title":"Default Title","offer_id":63355776467293,"sku":"HI21F8000","price":58.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4100\/7453\/files\/HI21F8000.jpg?v=1777285356"}],"url":"https:\/\/www.blum.org.uk\/collections\/blum-aventos-servo-drive-components.oembed","provider":"Hart Wholesale","version":"1.0","type":"link"}