PRODUCT DESCRIPTION
Blum AVENTOS HS 21S3500 SERVO-DRIVE lever arm set
The Blum AVENTOS HS 21S3500.01 SERVO-DRIVE lever arm set 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.
This 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.
Key features
- Original-generation AVENTOS HS SERVO-DRIVE lever arm set
- For up-and-over movement of a single-piece cabinet front
- Suitable cabinet height: 350–800 mm
- Suitable for correctly configured cabinets up to 1800 mm wide
- Steel construction with nickel-plated finish
What is included
- 1 x left SERVO-DRIVE lever arm
- 1 x right SERVO-DRIVE lever arm
- 2 x cross-stabiliser cover caps
Lift-mechanism selection
Select the original AVENTOS HS lift-mechanism set using the exact cabinet height and total front weight, including the handle. The compatible mechanism groups are:
- 350–525 mm cabinet height: 20S2A00.05, 20S2B00.05 or 20S2C00.05
- 526–675 mm cabinet height: 20S2D00.05, 20S2E00.05 or 20S2F00.05
- 676–800 mm cabinet height: 20S2G00.05, 20S2H00.05 or 20S2I00.05
The 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.
Required separately
- Correctly selected original AVENTOS HS lift-mechanism set
- 20Q1061UN round cross-stabiliser rod, cut to the required size
- 20Q153ZN connecting set for internal cabinet widths of 1190 mm and above
- 20S4200 screw-on front fixing brackets for wooden fronts and wide aluminium frames, or the appropriate alternative
- Compatible AVENTOS HS SERVO-DRIVE cover-cap set
- Drive unit, power supply, cabling and other electrical components required by the planned installation
Compatibility warning
Check the system and motion technology before ordering. 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.
Product details
- Brand: Blum
- System: Original AVENTOS HS SERVO-DRIVE
- Movement: Up-and-over lift
- Cabinet-height application: 350–800 mm
- Material: Steel
- Finish: Nickel plated
- Manufacturer part number: 21S3500.01
- Blum article ID: 01268137
- Hart SKU: HI21S3500
- Barcode: 9002617868579
- Complete kit: No — additional AVENTOS HS and SERVO-DRIVE components are required
Browse the Blum AVENTOS components range or use the Blum Product Configurator below to check the full installation specification.
TECHNICAL DETAILS
- Finish: Nickel plated
- Colour: Nickel
- Material: Steel
Free Delivery Over £100
Blum Lifetime Guarantee
Blum Price Match
- Choosing a selection results in a full page refresh.
- Opens in a new window.

