CubeMars AKH70-48 V1.0 KV41 Hollow-Shaft Planetary Integrated Joint Actuator
Vendor: CubeMars 三瑞智能
Product: AKH70-48 V1.0 KV41 中空轴行星一体执行器
High torque-density integrated joint from CubeMars (Sanrui Intelligent) for humanoids and exoskeletons: 74 N·m rated / 222 N·m peak at only 1396 g (159 N·m/kg); 48:1 planetary reduction with 7 mm hollow bore, dual 21-bit magnetic encoders, integrated FOC driver, dual CAN, 48 V at 6 A rated / 18 A peak, 28 RPM rated, 12 arcmin backlash, listed at CNY 4888.
| price | ¥4888 |
| speed | 额定 28 RPM / 空载 35 RPM |
| weight | 1396 g |
| control | FOC 驱动器一体化，双 CAN |
| current | 额定 6 A / 峰值 18 A |
| encoder | 双 21 位磁编码器 |
| voltage | 48 V |
| backlash | 12 arcmin |
| dimensions | Ф90 × 81.5 mm |
| hollow_bore | 7 mm |
| peak_torque | 222 N·m |
| rated_torque | 74 N·m |
| torque_density | 159 N·m/kg |
| reduction_ratio | 48:1 行星 |