The 28STH33D12X01 is a 28 mm diameter, 2-phase hybrid stepper motor with a 1.8° step angle and 200 steps per revolution. It has a rated current per phase of 1.2 A (2-phase ON) and a minimum holding torque of 60 mNm. The motor features ball bearings, a maximum coil temperature of 130°C (Class B), and a rotor inertia of 10 g·cm². It operates within an ambient temperature range of -20°C 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. The insulation resistance is 100 Mohms at 500 VDC, and the dielectric withstanding voltage is 500 VDC for one minute. The motor weighs 130 g and is equipped with AWG26 leadwires (UL1007).
28STH33 Standard Hybrid Stepper Motor
28STH33D
The 28STH33 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 | 28STH33D12X01 |
| Product Name | 28STH33 Standard Hybrid Stepper Motor |
| Holding Torque | 8 In-oz (6 N-cm) |
