The PKP Series stepper motor with CS Gear features a center shaft spur gear that allows increased torque and a larger shaft for greater radial load but without a larger frame size. The CS Geared type is now available with a mini connector and in 3 sizes, 28mm, 42mm and 60mm. Gear ratios: 5, 10, 15 & 20:1 (5:1 is only available on 42mm and 60mm frame sizes). The High Resolution type (0.9° per step) 28mm reduces noise and vibration.
By using a smaller step angle, there is less vibration over the entire speed range. Along with lower noise and vibration, increased positional accuracy is possible with a smaller step angle (0.9°).
The key benefits of the CS Gear type includes:
- Same or more holding torque than the SH gear
- Permissible radial load is greatly increased along with offering a center output shaft, similar to higher cost Planetary Gear types.
