Harmonic actuator
Motion Control Products MGU
Compact robot-joint harmonic actuator with built-in EtherCAT/CANopen drive, dual 20-bit encoders and optional torque sensor, from 0.35 kg; aimed at humanoids and cobots.
Key specifications
| Bore | 6.5–23 mm |
|---|---|
| Ingress protection | IP20 |
| Rated torque (max) | 557 Nm |
| Peak torque (max) | 762 Nm |
| Speed (max) | 68 rpm |
| Ratio | 81–121:1 |
| Sizes | 08, 11, 14, 17, 20, 25, 32, 40 |
| Resolution (max) | 20 bit |
| Accuracy | < 50 arc-sec |
| Interface | EtherCAT, CANopen |
| Mass | 0.35–7.9 kg |
| Encoder | Dual single-turn absolute 20-bit, BiSS-C |
| Supply | 24-48 VDC (48 VDC standard) |
Series ranges as published; individual models vary. The full datasheet, drawings and CAD models are available on request.
Options
- torque sensor (not with CANopen)
- holding brake (MGU-17 and up)
- MGU-DBG debug cable
Typical applications
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Other harmonic actuator series
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