PHB36D series hybrid stepper motors are supplied by one of the China's top stepper motor suppliers (PrimoPal Motor), which are specially developed for PTZ cameras. These NEMA 14 round stepper motor with 0.9° step angle (400 steps/revolution) are made of high-quality cold rolled steel sheet and anti-high temperature permanent magnet. The body length of PrimoPal's NEMA 14 stepper motors ranges from 13.5mm to 19.7mm, and the holding torque could be as high as 9N.cm (12.7oz-in). These high-performance and high-reliability NEMA 14 stepper motors are terminated with four or six flying ended lead wires, and could be easily connected to the constant current or chopper drive controllers.
| Step Angle | 0.9° |
| 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) |
Note: We also could manufacture the custom stepper motors, according to the customer's requirements.