RealMan RM65-B Ultra-Lightweight Robot Arm
Ultra-lightweight 6-DoF arm weighing only 7.2 kg yet carrying 5 kg, powered from 24 V DC so it can mount directly on AMRs and humanoid torsos. Open Python, C++ and ROS interfaces make it the default arm for embodied AI research.
Full specifications
Last verified: 2026-07| Payload | 5 kg |
| Reach | 610 mm |
| DoF | 6 |
| Repeatability | ±0.05 mm |
| Weight | 7.2 kg |
| Max Speed | ≤1.8 m/s |
| Voltage | DC 24 V |
| Mounting | Any orientation |
Supplier
RealMan specialises in ultra-lightweight modular robot arms weighing under 8 kg, powered from 24 V DC and shipped with open Python, C++ and ROS interfaces. RM65, RM75, ECO65 and GEN72 arms give 5 kg payload with optional built-in six-axis force sensing, making them a default choice for mobile manipulators and embodied AI research.
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