57BYGHM Hybrid Stepper Motor
General Introduction
- The series of 57BYGHM hybrid stepper motor is designed with step angle 0.9 degrees, in order to reach a higher precision.
- The motor frame size is NEMA23. When the speed is proportional to the frequency of the input pulses, it can achieve a wide range of rotational speeds.
- The holding torque is from 3kg.cm to 15kg.cm. In addition, if you want to obtain higher torque, a proper gearbox can be directly connected to the shaft.
- Ambient temperature of -20℃~50℃ to avoid any premature motor failure. Custom designs are available for OEM applications.
Specifications
| Model | Motor Length
L(mm) |
Phase Voltage
(V) |
Phase Current
(A) |
Phase Resistance
(Ω) |
Phase Inductance
(mH) |
Holding Torque
(kg.cm) |
Lead Wire
(NO.) |
Rotor Inertia
(g.cm) |
Detent Torque
(Kg.cm) |
Weight
(Kg) |
| 57BYGHM004 | 41 | 2 | 2.8 | 0.7 | 2.9 | 3 | 4 | 120 | 0.21 | 0.45 |
| 57BYGHM005 | 41 | 5 | 1 | 5 | 15.2 | 3.5 | 4 | 120 | 0.21 | 0.45 |
| 57HYGHM012 | 41 | 4.3 | 1.1 | 3.6 | 6.1 | 3 | 6 | 120 | 0.21 | 0.45 |
| 57BYGHM201 | 51 | 6.8 | 1.7 | 4 | 14 | 9 | 4 | 240 | 0.26 | 0.56 |
| 57BYGHM203 | 51 | 12.1 | 0.38 | 32 | 40 | 5.5 | 6 | 240 | 0.26 | 0.56 |
| 57BYGHM401 | 56 | 7.4 | 1 | 7.4 | 15 | 7.3 | 6 | 300 | 0.4 | 0.7 |
| 57BYGHM403 | 56 | 2.7 | 3 | 0.9 | 2 | 7.2 | 6 | 300 | 0.4 | 0.7 |
| 57BYGHM405 | 56 | 16.2 | 1.2 | 13.5 | 49 | 7 | 4 | 300 | 0.4 | 0.7 |
| 57BYGHM500 | 67 | 2.4 | 3 | 0.8 | 1.7 | 7 | 6 | 360 | 0.5 | 0.82 |
| 57BYGHM601 | 78 | 8.6 | 1 | 8..6 | 20 | 13 | 6 | 480 | 0.68 | 1 |
| 57BYGHM604 | 78 | 3.2 | 2.8 | 1.13 | 5 | 15 | 4 | 480 | 0.68 | 1 |
*The aboved are just representative products. Derivative products can be produced according to customer’s requirements.
Dimensions (Unit=mm)
Wiring Diagram
Applications
This range of step motor has found a wide range of applications in industrial and commercial fields. To be specific, it is widely used in aerospace and robotics industries, machine tools, and printers and plotters.
