RHU25L-80 is EYOU's humanoid harmonic joint module. Three-value specifications follow the official 50 / 80 / 100 ratio ordering.
Specifications
| Outer diameter | 80 mm |
|---|---|
| Length | 80.5 mm |
| Through-hole diameter | 18 mm |
| Weight | B: 1.294 kg; N: 1.266 kg |
| Reduction ratio | 50 / 80 / 100 |
| Rated power | 113 / 115 / 98 W |
| Rated torque | 27 / 44 / 47 N·m at 2000 rpm |
| Peak torque | 69 / 96 / 110 N·m (peak start-stop) |
| Rated voltage | 24–48 V |
| Operating temperature | −20 to 60 °C |
| Encoder type | Dual absolute encoders; 19-bit accuracy |
| Brake | Optional power-off brake |
| Communication protocol | EtherCAT / CANopen |
Additional official specifications
| Average output torque | 38 / 60 / 75 N·m |
|---|---|
| Maximum allowable momentary torque | 127 / 179 / 184 N·m |
| Operating noise | <60 dB |
| Service life | >8000 h |
| Encoder accuracy | 19 bit |
Official source: https://eyoubot.com/en/products/rhu25l-80
