Silent

Planetary Gearbox

The precision planetary gearbox lineup is a high-performance reduction solution designed for seamless integration with a wide variety of motors. Built on precision gear machining technology, it achieves both stable torque transmission and low-noise operation while maintaining a well-balanced combination of drive performance and durability.

A wide range of gear ratio options and structural configurations enable broad applicability, while the high-rigidity construction and low-backlash characteristics deliver consistent performance even in precision control environments.

Custom configurations tailored to specific operating conditions are also supported, making the lineup well-suited for diverse industries including robotics, industrial automation, and precision equipment.


Silent

Planetary Gearbox


The precision planetary gearbox lineup is a high-performance reduction solution designed for seamless integration with a wide variety of motors. Built on precision gear machining technology, it achieves both stable torque transmission and low-noise operation while maintaining a well-balanced combination of drive performance and durability.


A wide range of gear ratio options and structural configurations enable broad applicability, while the high-rigidity construction and low-backlash characteristics deliver consistent performance even in precision control environments.

Custom configurations tailored to specific operating conditions are also supported, making the lineup well-suited for diverse industries including robotics, industrial automation, and precision equipment.



 Planetary Gearbox Series 


ST4.3P

Up to 326:1 ratio
Max.radial load ≤2 N


ST8P2

Up to 2141:1 ratio 

Max. radial load ≤8 N 


ST12P2

Up to 1024:1 ratio

Max. radial load ≤10 N


ST22P2

Up to 1575:1 ratio

Max. radial load ≤55 N


ST28P2

Up to 1575:1 ratio

Max. radial load ≤70 N


ST36P2

Up to 1575:1 ratio

Max. radial load ≤200 N


ST52PH

Up to 1575:1 ratio

Max. radial load ≤300 N


ST5.8P

Up to 256:1 ratio 

Max. radial load ≤5 N 


ST10P2

Up to 326:1 ratio
Max.radial load ≤2 N


ST16P2

Up to 1575:1 ratio

Max. radial load ≤30 N


ST26P2

Up to 1575:1 ratio

Max. radial load ≤70 N


ST32P2

Up to 1575:1 ratio

Max. radial load ≤120 N 


ST42P3

Up to 1575:1 ratio

Max. radial load ≤300 N


ST62PH

Up to 1575:1 ratio 

Max. radial load ≤350 N 


 Planetary Gearbox Series