Nabtesco RA Series Gearheads
- Torque ratings up to 1,568 Nm at 15 rpm output speed
- Capable of high shock load 5 times the rated torque
- Allowable output speeds up to 75 rpm intermittent, 45 rpm continuous
- Low backlash, 1 arc minute
- Ratios from 80:1 to 171:1
- High torsional rigidity
- High torque density
- Large internal main bearings completely support heavy external loads
- Trouble free maintenance
- Compact design with fewer parts
- Available in two configurations:
- RA-EA: rotating case, output rotation is reverse direction of input
- RA-EC: Rotating shaft, output rotation is same direction as input
Features and Configurations









