The KD 20 is a sprocket and chain drive system, providing high torque performance suitable for medium to large roller shutter doors in industrial applications.  Designed with a robust worm drive gearbox, it ensures accurate control and long-term reliability.

Engineered for durability and consistent operation, the KD 20 is ideal for environments where direct drive operators cannot be used to space restriction when mounting.  The KD drive may be configured for higher torque merely by opting for a higher sprocket ratio between motor and the door.

Key Features

• High torque output for industrial doors
• Robust worm drive gearbox
• Reliable and durable construction
• Suitable for medium to large roller shutter doors
• Customisable output torque by changing sprocket & chain ratio
• Designed for long-term industrial use

KD 20 — Specifications