Gearboxes, Drives & Winches

Cycloidal Speed Reducers

High ratios and 500% shock-load capacity in a compact housing

Cycloidal reducers with up to 67% of the cycloid teeth in contact at any time, giving high shock resistance and quiet running with low inertia for frequent start/stop and reversing duty. Single-stage units reach 87:1 at over 96% efficiency, and double- and triple-stage combinations give very low output speeds. Horizontal or vertical, foot or flange mounted, with integral motor or IEC/NEMA input adapter.

Typical specifications

Reduction ratio: 6 – 87 single stage; up to 7,569 double; up to 658,503 triple
Input power: 0.25 – 200 HP (up to 150 kW)
Output torque: 10 – 58,800 N·m
Efficiency: > 96% single stage; > 92% double stage
Overload capacity: 500% (shock load)
Output shaft: solid shaft, 5 – 180 mm diameter

Ranges across the product family. Exact figures depend on the model.