The "PA" Series ServoFit™ Precision
Planetary Gearhead has set new standards of excellence for low-backlash helical planetary gear units. The "PA" can be used for extremely demanding requirements.

- Reduced backlash as low as 1 arc minute
- Hobbed and honed gearing for the ultimate in smooth running
- FlexiAdapt MF stainless steel bellows coupling to allow thermal expansion of the motor without moving the gears
- 100% interchangeable to the "P" ClassicLine shaft and flange dimensions
- 10% more torsional stiffness
- Additional binary ratios: 8, 16, 32:1
Precise synchronism and minimized gear vibration in variable load conditions make the "PA" a quiet, smooth-running, quality gear unit.