2-phase 57 Series hybrid stepper motor
Model No.︰J57HB41-02，J57H
Brand Name︰JB
Country of Origin︰China
Unit Price︰-
Minimum Order︰1 pc
Product Description
General specifications
Stepping accuracy………………5%
Temperature rise…………………80℃ Max
Ambient temperature……………-20℃~+50℃
Insulation resistance……………100MΩMin 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(°)
|
LengthL(mm)
|
Holding Torque(N.m)
|
Current(A/Phase)
|
Resistance(Ω)
|
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
|
1.2
|
|
|
J57HB115-03
|
115
|
2.0
|
3.0
|
2.2
|
3.5
|
580
|
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
|
8.00mm
|
■ Frequency-torque characteristics
■ Connections
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