Application Scenarios
🤖Humanoid Robots
🦾Robotic Arms
🦿Exoskeletons
🐕Quadruped Robots
🚗AGV Vehicles
🔧ARU Robots
Open Source Integration
▶ OpenArm
OpenArm is a fully open-source humanoid robot arm designed for physical AI research and deployment in contact-rich environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | DM-J4310-2EC |
| Nominal Voltage | 24V |
| Nominal Current | 2.5A |
| Peak Current | 7.5A |
| Nominal Torque | 3 N·m |
| Peak Torque | 7 N·m |
| Nominal Speed | 120 RPM |
| Max. No-load Speed | 200 RPM |
| Reduction Ratio | 10:1 |
| Pole Pairs | 14 |
| Phase Inductance | 340 μH |
| Phase Resistance | 650 mΩ |
| Outer Diameter | 56 mm |
| Height | 46 mm |
| Motor Weight | 300 g |
| Encoder Resolution | 14 Bit |
| Encoder Quantity | 2 |
| Encoder Type | Single-Turn Magnetic Encoder |
| Control Interface | CAN @ 1 Mbps |
| Configuration Interface | UART @ 921600 bps |
