Shenzhen Jingbo Mechanical & Electrical CO.,Ltd
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1.8° 57mm Hybrid Stepper Motor-NEMA23J57HB56-03
General specifications
Stepping accuracy_5%
Temperature rise_80cMax
Ambient temperature_-20c~+50c
Insulation resistance_100MMin 500VDC
Dielectric strength_500V AC 1minute
Allowable radial load_0.06mm Max (450g load)
Allowable thrust load_0.08mm Max (450g load)
Specifications
| Model | Step Angle () | Length L(mm) | Holding Torque (N.m) | Current (A/Phase) | Resistance () | Inductance (mH) | Rotor inertia (g.cm2) | Weight (Kg) |
| J57HB41-02 | 1.8 | 41 | 0.39 | 2.0 | 1.4 | 1.4 | 120 | 0.45 |
| J57HB51-03 | 51 | 0.72 | 3.0 | 1.65 | 0.9 | 275 | 0.65 | |
| J57HB56-03 | 56 | 0.9 | 3.0 | 0.75 | 1.1 | 300 | 0.7 | |
| J57HB76-03 | 76 | 1.35 | 3.0 | 1.0 | 1.6 | 480 | 1.0 | |
| J57HB85-03 | 85 | 1.8 | 3.0 | 1.45 | 3.0 | 520 | ||
| J57HB115-03 | 115 | 2.0 | 3.0 | 2.2 | 3.5 | 1.5 |
Dimension
Model | Shaft diameter |
J57HB41-02 | 6.35mm |
J57HB51-03 | 6.35mm |
J57HB56-03 | 6.35mm |
J57HB76-03 | 6.35mm |
J57HB85-03 | 6.35mm |
J57HB115-03 | 6.35mm |
Frequency-torque characteristics
Connections