Description
Introduction
SM2862-5255 is a Nema 34 bipolar stepper motor from a Japanese manufacturer Sanyo Denki. It has a step angle of 1.8 °. Each phase draws 6.0 A at 2.16 V, which enables a holding torque of 7.0 Nm. The motor has four color-coded wires: red and green represent one coil; yellow and blue represent the other. We use a bipolar stepper motor driver to control the SM2862-5255 stepper motor.
Other related components
SM2862-5255 stepper motor (stepper motor) Nema 34 is compatible with DM860 drivers and 68V 300W unregulated power supply or 60V 350W switching power supply.
Also available jaw couplings, L bracket, gearbox for Nema 34 stepper motor.
Specifications:
| Model | SM2862-5255 |
| Frame size | Nema 34 |
| A step (°) | 1.8 |
| Motor length (mm) | 96.5 |
| Rated voltage (V) | 2.16 |
| Nominal current (A / phase) | 6.0 |
| Phase resistance (Ω) | 0.36 |
| Phase inductance (mH) | 2.8 |
| Holding torque (nm) | 7.0 |
| Rotor inertia (g.cm²) | 3000 |
| Shaft | Single pin shaft |
| Shaft diameter (mm) | 14 |
| Front shaft length (mm) | 30 |
| Number of wires (No.) | 4 Orange A+, Blue A-, Red B+, Yellow B- |
| Motor weight (d) | 2900 |






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