Shop 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.

Match the AVENTOS system first

• HF bi-fold and HS up-and-over: choose the listed SERVO-DRIVE arms and cover sets for the exact lift type, cabinet dimensions and article number.
• HL parallel lift: select the lever arm set by the specified cabinet-height range.
• HK and HK top stay lift: distinguish the original HK motor from the HK top drive unit and matching cover-cap sets; they are not interchangeable by name alone.
• Gearbox and finishing parts: check the named HF, HL or HS gearbox application and the cover set's system and colour.

Confirm 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 SERVO-DRIVE Multi Application Components or SERVO-DRIVE FLEX for appliances; their parts are not a substitute for an AVENTOS-specific selection.