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Place of Origin : Guangdong, China
Brand Name : Jingbo
Model Number : J57HB85-03
Certification : CE
Step angle(degree) : 1.8
Holding torque(N.m) : 1.8
Current(A/Phase) : 3.0
Delivery Time : in stock
Payment Terms : T/T, Paypal, Western Union
Supply Ability : 500pcs per week
MOQ : 1pc
1.8° 57mm Hybrid Stepper Motor-NEMA23J57HB85-03
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

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| 1.8° 57mm Hybrid Stepper Motor-NEMA23 J57HB85-03 Images | 
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                                                            Nema34 stepper motor 8.5N.m(1215oz-in) 6.0A shaft diameter 12.7/14mm motor
                                                    
                        
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                                                            Nema34 stepper motor 12N.m(1715oz-in) 6.0A shaft diameter 12.7/14mm motor length
                                                    
                        
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