The 28STH51D08X01 is a 28 mm hybrid stepper motor with a 1.8° step angle and a minimum holding torque of 130 mNm. It features a ball bearing, operates with a rated current of 0.85 A per phase in two-phase mode, and has a phase resistance of 4 Ohms and inductance of 4.8 mH. The motor has 200 steps per revolution, a rotor inertia of 18 g·cm², and a maximum coil temperature of 130 °C (Class B). It supportes an ambient temperature range of -20 to +50 °C, with a maximum radial force of 28 N at 20 mm from the flange and a maximum axial force of 10 N. Weight is 200 g, and insulation resistance is 100 Mohms at 500 VDC. The motor meets a dielectric withstanding voltage of 500 VAC for one minute.
28STH51 Standard Hybrid Stepper Motor
28STH51D
The 28STH51 is a 2 phases 1.8° (200 steps/rev) hybrid stepper motor. It's a very popular motor. It's compact size and high torque makes it an ideal solution for application with space constraint such as small precision instruments.
Product Highlights
Applications
| Portescap | |
|---|---|
| Product Category | Stepper Motors (rotary) |
| Product Number | 28STH51D08X01 |
| Product Name | 28STH51 Standard Hybrid Stepper Motor |
| Holding Torque | 18 In-oz (13 N-cm) |
