This ESS57-80 stepper servo drive motor is integrated with a HG precision planetary gearbox of gear reduction ratio 4:1. It is an ideal solution to the applications that requires high torque with limited mounting space.
Motor Specification
- Part Number: ESS57-80-HG4
- Holding Torque w/o gearbox: 2.2Nm/312.4oz.in
- Drive Input Voltage: 24-50VDC
- Drive Output PCurrent: 1.8-4.0A
- Drive Microstep Resolution: 400-51200
- Drive Logic Input Current: 10mA
- Drive Logic Input Voltage: 5V
- Encoder Type: Incremental
- Encoder Output Type: Differential
- Encoder Resolution: 1000CPR
- Encoder Signal Channels: 2
Physical Specification
- Frame Size: 57x57mm
- Motor Length: 103mm
- Gearbox Type: Planetary
- Gear Ratio: 4:1
- Efficiency: 96%
- Backlash at No-load: 15arcmin
- Gearbox Length: 53mm
- Shaft Diameter: Φ14mm
- Shaft Length: 34mm
- Keyway Length: 25mm
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| Electrical Specification | |
| Bipolar/Unipolar | Bipolar |
| Step Angle(°) | 1.8 |
| Holding Torque(Nm) | 2.2 |
| Holding Torque(oz.in) | 312.4 |
| Drive Integrated | Yes |
| Input Voltage(V) | 24-50 |
| Encoder Feedback | Yes |
| Encoder Type | Incremental |
| Control Mode | Pulse |
| Physical Specification | |
| Frame Size(mm) | 457x57 |
| Overall Length(mm) | 156 |
| Gearbox Specification | |
| Gearbox Type | Planetary |
| Gear Ratio | 4:1 |
| Efficiency | 96% |
| Backlash at No-load | 96% |
| Gearbox Length(mm) | 53 |
| Shaft Diameter(mm) | 14 |
| Shaft Length(mm) | 34 |
