The SM2863-5251 is a SANMOTION 2-phase bipolar stepping motor designed for precise positioning in industrial automation applications. It features a 86 mm square frame, 9 N·m holding torque, 1.8° step angle, and single-shaft design.
| Series | SM2863 |
| Type | 2-Phase Stepping Motor |
| Winding | Bipolar |
| Drive Type | Single Shaft |
| Frame Size | 85.5 × 85.5 mm |
| Step Angle | 1.8° |
| Holding Torque | 9 N·m |
| Rated Current | 6 A/phase |
| Rated Voltage | 100 VAC |
| Winding Resistance | 0.46 Ω/phase |
| Winding Inductance | 3.8 mH/phase |
| Rotor Inertia | 4.5 × 10⁻⁴ kg·m² |
| Motor Length | 127 mm |
| Motor Weight | 4.0 kg |
| Shaft Diameter | 14 mm |
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