


• 2 phase, NEMA24 frame size
• 85 mm long
• 4.0 A phase current
• 3.3 N.m holding torque
• 8 mm shaft size
• Built with high quality materials.High precision, low motor heating, and low vibration。
The stepper motors in this series are manufactured with high-quality materials, adopting open-loop control for precise positioning, excellent speed and torque performance, low noise, and smooth operation. Featuring high-precision stators and rotors with small air gaps, they deliver high reliability and are suitable for a wide range of industrial motion control applications.
| Model | 60J1887-440 |
| Phase | 2 |
| Step Angle(deg) | 1.8 |
| Holding Torque(N·m) | 3 |
| Rated Current(A) | 4 |
| Phase Resistance(ohm) | 0.7 |
| Phase Inductance(mH) | 2.5 |
| Detent Torque(mN·m) | 1200 |
| Rotor inertia(g·cm²) | 900 |
| Insulation Class | B |
| Number of Leads | 4 |
| Weight(kg) | 1.4 |
| Length(mm) | 85 |
| Matched Drive | 2DM556-RC/EC 2DM556 |
| Frame Size(NEMA) | 24 |
| Shaft Diameter(mm) | 8 |
| Frame Size(mm) | 60 |
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