DaMiao DM-JH11-51-2EC Harmonic Joint Module (3.2 N·m rated, 51:1)
Vendor: 达妙科技 DaMiao Technology
Product: DM-JH11-51-2EC
DaMiao DM-JH11-51-2EC harmonic joint module: rated torque 3.2 N·m, peak 7.8 N·m, rated speed 40 rpm, 51:1 ratio. Harmonic drive + BLDC + driver + dual 17-bit absolute encoders, CAN @5Mbps, UART. MIT/position/velocity/force-mix/CSP/CSV/CST modes. 24V supply (24-48V), Ø52×60mm, 8.5mm hollow, ~345g. Ultra-compact for humanoid wrists and dexterous hands.
| bus | CAN @5Mbps |
| model | DM-JH11-51-2EC |
| height | 60 mm |
| weight | 约 345 g |
| encoder | 17位双编（单圈绝对位置） |
| reducer | 谐波减速 |
| voltage | 24V (支持24-48V) |
| max_speed | 60 rpm |
| gear_ratio | 51:1 |
| peak_torque | 7.8 N·m |
| rated_speed | 40 rpm |
| vendor_site | https://www.dmbot.cn |
| hollow_shaft | 8.5 mm |
| peak_current | 4.26 A/4.25 A @24V |
| rated_torque | 3.2 N·m |
| rated_current | 2.23 A/1.19 A @24V |
| outer_diameter | 52 mm |