Product
57BYGH 1.2°SIZE 57mm 3-PHASE HYBRID STEPPING MOTOR
Description


1.2°SIZE 57mm  3-PHASE HYBRID STEPPING MOTOR
General Specifications
Step Angle Accuracy: ±5%
Resistance Accuracy: ±10%
Inductance Accuracy: ±20%
Temperature Rise:   80°C MAX
Ambient Temperature:-20°C ~ +50°C
Insulation Resistance:100MΩMIN ,500VDC
Dielectric Strength:500V AC 1 minute
Shaft Radial Play:0.06MAX
Shaft Axial Play:0.08MAX


Technical Datas:
Series
Model
 		 Step
Angle
(°)		 Motor
Length
(L mm)		  Phase
Current
(A)		 Phase
Resistance
(Ω)		 Phase
Inductance
(mH)		 Holding
Torque
(kg.cm Min)		 Rotor
Inertia
 (g.cm²)		 Lead
Wire
(No.)		 Motor
Weight
(g)
57H340 1.2 45  
1.5		 1.4 1.5      5 120 6 500
57H341 1.2 45  
3		 0.48 0.5  5 120 6 500
57H350 1.2 56  
2		     2.0 2.3  9 190 6 750
57H351 1.2 56  
3		 0.65 0.8  9 190 6 750
57H370 1.2 76  
2		 2.9 4.4  17 480 6 1150
57H371 1.2 76  
3		 1.0 2.4  15 480 6 1150
 

Dimension and wiring: