Cycloidal Reducer Technical FAQ

1. What is a cycloidal reducer?

A cycloidal reducer uses eccentric motion, cycloidal-disc/pin-tooth engagement and a pin/sleeve output mechanism to reduce speed in a compact coaxial drive.

2. What ratio range is available for X/B?

11–87 single-stage, 121–5133 double-stage and 2057–446571 three-stage.

3. What ratio range is available for 8000?

6–87 single-stage and 99–7569 double-stage.

4. How are 8000 power and torque selected?

Use the rated input power and permissible output torque table of the corresponding conventional cycloidal frame group through the 8000 mapping.

5. What is the WB six-pole speed reference?

950 rpm.

6. Can WB technical data be shown publicly?

Yes. Ratio, torque, motor matching, dimensions, service factors and maintenance data are included in the public WB data set.

7. Can the same-number reducer from another brand be treated as a direct replacement?

Only after both mechanical fit and performance are verified.

8. What is special about large XLED dimensions?

For XLED 8160A–8275A, use the exact model drawing for detailed dimensions.