NEMA 23 Bipolar Stepper Motor - 3.1Nm
The 57CM31 is a 2-phase stepper motor offering a holding torque of 3.1 Nm.
It can be used in many industrial applications with excellent performance such as high precision, low heating and low vibration.
| 57CM31 | |
|---|---|
| Size: | NEMA 23 |
| Phases: | 2 |
| Step angle: | 1.8° |
| Precision: | ±0.9° |
| Body length | 88 mm |
| Number of wires | 4 |
| Holding torque | 3.1 Nm |
| Current | 5 A/Phase |
| Voltage | 2.2 V |
| Resistance | 0.4 Ω |
| Inductance | 1.8 mH |
| Rotor inertia | 0.84 kg-cm2 |
| Shaft diameter | 8 mm (0.315 inch) |
| Shaft type | single |
| Weight | 1.4 kg |
| Insulation rating | B |
| Insulation resistance | Min 100 MΩ, 500 VDC) |
| Operating temperature | -10 - 50°C (14 - 122°F) |
| Temperature Rise (Max) | 80K |
| Radial backlash | Max 0.02 mm (with a 450grs load) |
| Axial backlash | Max 0.08 mm (with a 900grs load) |
Accessories
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Specifications
| Brand | Leadshine, Soprolec |
| NEMA | 23 |
| Torque | 3.1 Nm |
| Number of phases | 2 |
| Current | 5 A |
| Shaft diameter | 8 mm |
| Phase resistance (Ohms) | 0.4 Ohm |
| Phase inductance (mH) | 1.8 mH |
| Step angle | 1.8° |
| Rotor inertia | 0.84 k/cm2 |
| Body length | 88 mm |
| Brake | Without brake |
| Weight | 1.4 kg |
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