®Gearbox replacement
Sumitomo Replacement Gearbox
Dimensional-validated alternative from CHINFAR
CHINFAR X/B and WB cycloidal pin-wheel reducers provide dimensional compatibility with Sumitomo CYCLO XW, BW, and MCY series — same shaft height and mounting interface. Single-stage ratios up to 87:1, double-stage to 1849:1, shock-load tolerance up to 200%.
Compatible CHINFAR series
| CHINFAR Series | Sumitomo Compatible Series | Drive type |
|---|---|---|
| X / B Series | Sumitomo CYCLO XW / BW | Cycloidal pin-wheel |
| WB Series | Sumitomo MCY | Miniature cycloidal |
| R Series | Sumitomo HS / HSM inline | Helical inline |
Why choose CHINFAR as replacement
- Shock-load tolerance 200%, ratios 11-1849 in stock sizes, mining-industry proven design, multilingual technical documentation.
- Replacement scenarios: Sumitomo spare parts lead time, mining and cement applications needing high shock-load capacity, second-source qualification.
Request a quote for replacement
Provide the competitor model number and your operating parameters (motor power, input speed, output speed/torque, mounting configuration). Our engineering team will validate the dimensional match and return a confirmed offer within 1-2 business days.
Submit inquiry