Rotary Dampers
FDT-70

Damping torque 8.7 +/- 0.8 Nm

Damping direction bidirectional

Construction size Ø 47 mm to 70 mm

Rotational speed max. 50 rpm

Lifetime 50,000 cycles (1 cycle = 360° left-hand, 360° right-hand). Even after this time, the dampers still produce over approx. 80 % of their original damping moment. The service life may be significantly higher or lower, depending on the application.

Operating temperature range -10 °C to +60 °C

Material Outer body: steel; Output shaft sleeve: nylon

Mounting in any position

Mounting information

No axial or radial forces may be induced via the shaft.

Safety information

Do not use rotary dampers as supports. Provide an external guide or support.

On request

Special accessories available on request.

• crane systems
• loading and lifting equipment
• hydraulic devices
• electro-mechanical drives

The profile dampers from the TC range protect cranes, loading and lifting equipment, hydraulic units and much more.