Product guide
P-Series Planetary Gearboxes | Applications and Selection Inputs
Author: HUIGUANG × CHENGFA Transmission Technical Team · Updated: 2026-08-14

CHENGFA P-series planetary gearboxes are a starting point for industrial drives requiring coaxial arrangement, higher ratio or higher torque density. They are not the default answer for every heavy-duty application: duty, heat, installation space, output connection and maintenance must be evaluated.
Provide input power and speed, required output speed, working-machine load, starts, shock, radial and axial loads, mounting direction, space and cooling conditions. Specific numerical values must be taken from approved CHENGFA model data, not inferred from third-party catalogues. Contact sales@chinfar.com.