Rotary and indexing

Rotary and indexing

Nidec® first developed its STH off-set hollow bore rotary gearbox for a variety of robotic handling applications that were commonly encountered within the semiconductor industry. These OEM customers often wanted to apply the STH to a tooling fixture, end-effector, dial, etc., within their custom equipment. Nidec® quickly expanded the variety of ratios supported for the series and the configurations available at the input side, in order to provide more flexibility and options for these turn-key projects.

Nidec® has expanded its indexing product offering with the STR, to handle those applications that require larger overall torque carrying capacity with even finer levels of precision.

Rotary and indexing

 

 

STH – Hollow Output Rotary Actuator, High moment load with high-precision.

Smallest: 052
Largest: 078
Variety: 2
≤ 2 arcmin
≤ 10 arcmin
Minimum: 12
Maximum: 324
Variety: 9

 

STR – Hollow Output Rotary Actuator, “Zero backlash”

Smallest: 040
Largest: 240
Variety: 7
Zero Backlash
≤ 5 arcsec
Minimum: 15
Maximum: Various
Variety: Various