The ring gear also forms the housing of the gearbox. The gearbox output shaft is supported in two ball bearings so that it can withstand high axial and radial loads. The gearboxes are customized, e.g. for use in especially low ambient temperatures, or as high-power gearboxes with reinforced output shafts, or with special lubricants for very long service life.
For high torque, high performance applications, the ideal combination would be the robust Dongguan Silent planetary gearheads combined with micromotors.For applications requiring medium to high torque, Dongguan Silent offers planetary gearheads with high performance metal construction. Planetary gearheads are offered with several shaft bearings including sintered, ceramic, and ball bearings.
The key specifications / special features for ST22P series planetary geared motor:
Gearbox OD: 22mm
Rated voltage:3VDC to 24VDC or customized voltage
Gearbox length: 18.1 to 39.3mm
Reduction ratio: 1:3.4 to 1:2548
Rated torque: 6 to 588mN*m
Rated speed: 4 to 2350RPM