Changzhou Chuangwei Motor & Electric Apparatus Co., Ltd,
Changzhou Chuangwei Motor & Electric Apparatus Co., Ltd. Specializes in production and development of step motor and driver
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6 Wires 0.9ºNEMA23 57BHM 57BYGH Nema Stepper Motor , 57MM Stepper Motor for Textile Machinery
57BHM(MM)NEMA 23(inch) Series two-phase (four phase) stepper motor
Description:
0.9º Square NEMA 23 57mm stepper motor
57mm stepping motor
Model: NEMA23, 57BHH, 57BYGH
Phase: 2phase or 4 phase
Stepper Angle: 0.9º
Low Current
Medium Holding Torque
Lead wire no.: 4 or 6 wires
Speed: low or high speed
Shape: Square
Key words:
57mm stepper motor
57mm stepping motor
NEMA 23 STEPPER MOTOR
NEMA 23 STEPPING MOTOR
HYBRID STEPPER MOTOR
Model: NEMA23, 57BHH, 57BYGH
Phase: 2phase or 4 phase
Stepper Angle: 0.9º
Lead wire no.: 4 or 6 wires
Shape: Square
Application:
Our application fields refer to robot, music fountain, industrial electronic automation equipment, medical instrument, advertising equipment, stage lighting equipment, printer, textile machinery, external applicable equipment of computer,etc.
The motors are qualified with the CE certificate and ISO9001
The motors can be designed according to the customers requirements
| Item | Specifications |
| Step Angle | 1.8º |
| Step Angle Accuracy | ±5% |
| Resistance Accuracy | ±10% |
| Inductance Accuracy | ±20% |
| Temperature Rise | 80℃ Max. |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100MΩ Min.,500VDC |
| Dielectric Strength | 500VAC for one minute |
| Shaft Radial Play | 0.02Max.(450 g-load) |
| Shaft Axial Play | 0.08Max.(450 g-load) |
| NEMA 23(inch)57BHM(MM)series step-motor parameter list | |||||||||||
| Technicial Parameters: | |||||||||||
| New Model | Old Model | No.of Phase | Voltage | Current | Inductance | Resistance |
Holding Troque |
Rotor Inertia |
Weight | Length |
Lead Wire Number |
| V | A | mh±20％ | Ω±10％ | kg.cm | g.cm² | kg | mm | NO. | |||
| 57BHM41-030B | 57BYGH094 | 4 | 15 | 0.3 | 70 | 50 | 3.8 | 135 | 0.42 | 41 | 6 |
| 57BHM41-040B | 57BYGH091 | 4 | 12 | 0.4 | 30 | 30 | 2.2 | 135 | 0.42 | 41 | 6 |
| 57BHM41-110A | 57BYGH095D-27 | 2 | 4 | 1.1 | 5.4 | 3.6 | 3.2 | 135 | 0.42 | 41 | 4 |
| 57BHM41-110B | 57BYGH095-19 | 4 | 4.2 | 1.1 | 5.4 | 3.8 | 3.6 | 135 | 0.42 | 41 | 6 |
| 57BHM54-100B | 57BYGH2913 | 4 | 5.4 | 1 | 11 | 5.4 | 8 | 260 | 0.65 | 54 | 6 |
| 57BHM54-150A | 57BYGH2915 | 2 | 3.6 | 1.5 | 8 | 2.4 | 9 | 260 | 0.65 | 54 | 4 |
| 57BHM54-200B | 57BYGH293-08 | 4 | 4 | 2 | 4.2 | 2 | 8.8 | 260 | 0.7 | 54 | 6 |
| 57BHM54-250A | 57BYGH291-25 | 4 | 3.3 | 2.5 | 4.5 | 1.3 | 7.8 | 260 | 0.7 | 54 | 4 |
| 57BHM56-300A | 57BYGH292D | 2 | 2.4 | 3 | 1.2 | 0.8 | 7.8 | 260 | 0.4 | 56 | 4 |
| 57BHM76-150A | 57BYGH3911C-46 | 2 | 3.3 | 1.5 | 12 | 2.2 | 18 | 460 | 1.1 | 76 | 4 |
| 57BHM76-200A | 57BYGHR3904 | 2 | 3.2 | 2 | 7.2 | 1.6 | 15 | 460 | 1.1 | 76 | 4 |
| 57BHM76-200B | 57BYGHR3901-02 | 4 | 4.5 | 2 | 6 | 2.25 | 13.8 | 460 | 0.65 | 76 | 6 |
| 57BHM76-280A | 57BYGH3952B | 2 | 3.22 | 2.8 | 5.6 | 1.15 | 18.2 | 460 | 1.1 | 76 | 4 |
| 57BHM76-300A | 57BYGH3935E | 2 | 3 | 3 | 4.4 | 1 | 20 | 460 | 1.1 | 76 | 4 |
| 57BHM76-330A | 57BYGHR3918 | 2 | 3.3 | 3.3 | 2 | 1 | 14.8 | 460 | 1.1 | 76 | 4 |