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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NEMA 23BH(inch)-57BH (mm)Series two-phase (four-phase ) stepper motor
Description:
NEMA23 Round 1.8º 57BYG stepper motor
Model: NEMA23, 57BH, 57BYG
Phase: 2phase or 4 phase
Stepper Angle: 1.8º
Low Current
Medium Holding Torque
Lead wire no.: 4 or 6 wires
Speed: low or high speed
Shape: Round
|
Item |
pecifications |
|
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 |
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Dielectric Strength |
500VAC for one minute |
|
Shaft Radial Play |
0.02Max.(450 g-load) |
|
Shaft Axial Play |
0.08Max.(450 g-load) |
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The 57BH Series stepper motor parameter list NEMA 23BH (inch) series step-motor parameter list |
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| New Model | Old Model | No.of Phase | Voltage | Current | Induc-tance | Resis-tance | Holding Troque | Rotor Inertia | Weight | Length | Lead Wire Number |
| V | A | mh±20％ | Ω±10％ | kg.cm | g.cm² | kg | mm | NO. | |||
| 57BH41-038A | 57BYG401 | 2 | 24 | 0.38 | 120 | 64 | 3.6 | 57 | 0.45 | 41 | 4 |
| 57BH41-038B | 57BYG007 | 4 | 12 | 0.38 | 30 | 32 | 3 | 57 | 0.54 | 41 | 6 |
| 57BH41-100A | 57BYG016 | 2 | 7.6 | 1 | 18 | 7.6 | 4.6 | 57 | 0.45 | 41 | 4 |
| 57BH41-100B | 57BYG117L | 4 | 5.1 | 1 | 3.8 | 5.1 | 2.8 | 57 | 0.45 | 41 | 6 |
| 57BH51-040B | 57BYG058 | 4 | 11.5 | 0.4 | 24 | 28 | 4.2 | 110 | 0.6 | 51 | 6 |
| 57BH51-100A | 57BYG027B | 2 | 4.6 | 1 | 12 | 4.6 | 5.6 | 110 | 0.6 | 51 | 4 |
| 57BH51-150B | 57BYG801Q | 4 | 3.3 | 1.5 | 3.2 | 2.2 | 5.6 | 110 | 0.65 | 51 | 6 |
| 57BH51-200A | 57BYG060A | 2 | 2.6 | 2 | 3 | 1.3 | 6.3 | 110 | 0.65 | 51 | 4 |
| 57BH56-100A | 57BYG059B | 2 | 4.6 | 1 | 14 | 4.6 | 6.5 | 135 | 0.65 | 56 | 4 |
| 57BH56-120B | 57BYG069 | 4 | 6 | 1.2 | 8 | 5 | 6 | 135 | 0.65 | 56 | 6 |
| 57BH56-240B | 57BYG009 | 4 | 2.4 | 2.4 | 1.6 | 1 | 6 | 135 | 0.65 | 56 | 6 |
| 57BH56-400A | 57BYG129 | 2 | 1.3 | 4 | 1.1 | 0.32 | 7.3 | 135 | 0.65 | 56 | 4 |
| 57BH76-120A | 57BYG721 | 2 | 5.5 | 1.2 | 15 | 4.6 | 12 | 200 | 0.95 | 76 | 4 |
| 57BH76-150B | 57BYG070 | 4 | 5.4 | 1.5 | 6 | 3.6 | 9 | 200 | 0.65 | 76 | 6 |
| 57BH76-200A | 57BYG713 | 2 | 3.2 | 2 | 4.5 | 1.6 | 11 | 200 | 0.95 | 76 | 4 |
| 57BH76-300B | 57BYG320 | 4 | 3 | 3 | 1.5 | 1 | 10 | 200 | 0.95 | 76 | 6 |
| 57BH76-420C | 57BYG710 | 4 | 9.24 | 4.2 | 5.7 | 2.2 | 8 | 200 | 0.95 | 76 | 8 |