PrimoPal's PHG series hybrid stepper gearmotor offers a wide range of gear ratios to fulfill your project needs. The planetary gearhead (transmission series) and spur gearbox have been strictly tested to ensure long life and maximum efficiency. They are low-cost solutions and can perfectly meet your needs of motion or automation control. Besides, high precision gearhead, custom motor winding and gearhead specs are also available.
| Step Angle | 1.8° |
| Step Angle Accuracy | ±5% (full step, no load) |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80 °C Max.(rated current, 2 phase on) |
| Ambient Temperature | -20 °C ~ +50 °C |
| Insulation Resistance | 100 MΩ Min., 500VDC |
| Dielectric Strength | 500 VAC for one minute |
Shaft Radial Play | 0.02 Max. (450 g-load) |
Shaft Axial Play | 0.08 Max. (450 g-load) |