3-PHASE NEMA23 SERIES STEPPING MOTOR 57BYGH350
HYBRID STEPPING MOTOR 57BYGH350 SERIES
General Specification：
Step Angle --------------------------------------------------------------------------------------------------------------------1.2°(full step)
Step Accuracy -------------------------------------------------------------------------------------------------±3.5%(full step, no load)
Resistance Accuracy -----------------------------------------------------------------------------------------------------------------±10%
Inductance Accuracy -----------------------------------------------------------------------------------------------------------------±20%
Temperature Rise------------------------------------------------------------------------80℃ Max (rated current, 2 phases on)
Ambient Temperature Range ------------------------------------------------------------------------------------------ -20℃∽+50℃
Insulation Resistance ----------------------------------------------------------------------------------------- 100MΩ Min. 500VDC
Dielectric Strength --------------------------------------------------------------------------------------------500VAC for one minute
Insulation Class---------------------------------------------------------------------------------------------------------B class（130℃）
Shaft Axial Play---------------------------------------------------------------------------------------------0.08mm Max(450g Load)
Shaft Radial Play-------------------------------------------------------------------------------------------0.02mm Max(450g Load)
Max. Radial Force---------------------------------------------------------------------------------------75N(20mm from the flange)
Max. Axial Force------------------------------------------------------------------------------------------------------------------------15N
Rotation ------------------------------------------------------------------------------------------------- CW(See From Front Flange)
Electrical Specifications:
| Model | L Motor Length (mm) | Holding Torque (kg.cm) | Rated Voltage (v) | Rated Current (A) | Phase Resistance | Phase Inductance (mH) | Rotor Inertia (g.cm2) | Lead Wire | Detent Torque (N.cm) | Motor Weight (kg) |
| 57BYGH350A | 41 | 0.45 | 7.2 | 5.2 | 0.4 | 0.9 | 120 | 6 | 0.21 | 0.5 |
| 57BYGH350B | 54 | 0.9 | 5.7 | 5.6 | 0.45 | 1.5 | 300 | 6 | 0.4 | 0.75 |
| 57BYGH350C | 76 | 1.5 | 2.8 | 5.8 | 0.5 | 2.0 | 480 | 6 | 0.68 | 1.1 |
*Shown in the table is the representative product. It can be customized according to the requirements of users.
Wiring Diagram
Dimensions
Pull-out Torque-pulse curve
