57EX30-8 Hybrid Stepper Motor | 3.04V | 4A | 3 N.m Holding Torque
57EX30-8 is a high-torque hybrid stepper motor designed for precise motion control and industrial automation applications. It features a 57mm frame size with a standard 1.8° step angle, ensuring accurate and stable positioning performance. The motor operates at a rated voltage of 3.04V with a rated current of 4A per phase, delivering strong torque output of 3 N.m. With optimized winding design and low phase resistance, it ensures smooth performance and reliable operation under continuous duty conditions. Built with Class B insulation and durable construction, it is suitable for demanding industrial environments.
Application:
| Parameter | Specification |
|---|---|
| Model | 57EX30-8 |
| Type | Hybrid Stepper Motor |
| Frame Size | 57 mm |
| Step Angle | 1.8° ±5% |
| Number of Phase | 2 |
| Rated Voltage | 3.04 V |
| Rated Current / Phase | 4 A |
| Holding Torque | 3 N.m |
| Detent Torque | 9 g·cm |
| Phase Resistance | 0.76 Ω ±10% (20°C) |
| Phase Inductance | 3.7 mH ±20% (1 kHz, 1V RMS) |
| Dielectric Strength | AC 500V / 1 min / 5mA Max |
| Insulation Class | B (130°C) |
| Weight | 1.4 kg |
| Shaft Diameter | 8 mm |
