VdS chain drive FM401-450N/W/RWA/VdS

The FM chain drive 309-401 has a double chain that joins and interlocks like a zip fastener

This gives the drives a very high mechanical stability with a flat chain structure. This means that even opening elements with a small frame clearance can be operated by motor. Due to its powerful and low-noise drive as well as its special shape, it is well suited for applications with higher comfort requirements, e.g. also in conservatories.

Special features:
Push/pull forces up to 450 N
Drive with double chain according to the zip principle
Low-noise drive
Tight closure mechanically adjustable
Integrated overload protection
External parts corrosion-free
TÜV type-tested
Areas of application:
Smoke extraction and natural aeration and ventilation
Bottom-hung, top-hung, side-hung and roof windows, also those with small frame clearances
Conservatories
Technical data:
Rated voltage 24 V DC (-20 % /+30 %)
Rated current 1 A
Switch-off integrated limit switches OPEN + CLOSED, with additional overload protection
Stroke length, approx. 309 mm
Compressive force max. 450 N
Pulling force max. 450 N
Closing force 3000 N
Service life > 10,000 cycles
Protection class IP 20
Housing: aluminium profile
Dimensions (L x H x D) :541 x 70 x 56.5 mm
Opening mechanism: stainless steel chain, maintenance-free
Colour: silver (RAL 9006)