Planetary gear reducers

Low backlash, high torque density — servo and stepper companions for axes that must point and hold.

Why this layout

Planetary reducers are a mature export line. Sun, planets and ring share the load on several teeth at once, so torque density is higher than a parallel-shaft set of the same size. Input and output share one axis, which keeps the machine envelope short.

They pair with servo or stepper motors for positioning. A complete loop — servo + planetary + drive — can be supplied together.

Several teeth in mesh at once Coaxial input/output One purchase order for motor, reducer and drive

Frame names, arc-min backlash class, rated torque, ratio series and servo flange maps are pending engineering fill. Harmonic reducers and hollow rotary tables are not published as stock lines until that confirmation exists. Ask if the project needs them; do not treat this page as a full catalogue.

Send the servo flange and the backlash target

We will quote only the classes we can put on a drawing.