Overview
The DAMIAO DM-J6248P-2EC Robot Motor integrates a high-performance BLDC motor and driver in one compact unit for simplified wiring and rapid deployment. It features dual encoders with an absolute single-turn output-shaft encoder, eliminating homing and retaining position across power cycles. Communication is via CAN FD up to 5 Mbps with PC visual tuning and CAN parameter read/write. Telemetry provides speed, position, torque, and temperature feedback, with dual-temperature protection and CAN firmware upgrade support.
Key Features
- Integrated motor + driver design for high integration and easy wiring
- Dual encoders, absolute output-shaft (single-turn) — no homing; position retained after power cycles
- CAN FD up to 5 Mbps; PC visual tuning; CAN parameter read/write
- Telemetry and protection: speed/position/torque/temperature feedback, dual-temperature protection, CAN firmware upgrade
Specifications
| Model | DM-J6248P-2EC |
| Nominal Voltage | 24V |
| Rated phase/power current | 11.3A/7A@24V 11.3A/3.7A@48V |
| Peak phase/power current | 38.7A/16A@24V 38.7A/8A@48V |
| Nominal Torque | 30N.M |
| Peak Torque | 97N.M |
| Nominal Speed | 40rpm |
| Max. No-load Speed | 60rpm |
| Reduction Ratio | 48:1 |
| Pole Pairs | 14 |
| Phase Inductance | 85 uH (@25°C) |
| Phase Resistance | 0.17 Ohm (@25°C) |
| Outer Diameter | 76mm |
| Height | 62.5mm |
| Motor Weight | 628g |
| Number of bit in the Encoder | 16 bit |
| Number of encoders | 2 |
| Encoder Type | Magnetic Encoder (Single-turn) |
| Control Interface | CAN@5Mbps(Max) |
| Configuration Interface | UART@921600bps |
| Control Modes | MIT mode; Speed Mode; Position Mode |
Protection
- Drive over temperature protection, protection temperature: 120°C, motor will exit the "enable mode"
- Motor overtemperature protection; set according to use requirements (recommended not to exceed 100°C); motor will exit the "enable mode"
- Overvoltage protection; set according to use requirements (recommended not to exceed 65V); will exit the "enable mode"
- Communication loss protection; if no CAN command is received within the set period, automatically exits the "enable mode"
- Motor overcurrent protection; set according to use requirements (recommended not to exceed 0.98A); will exit the "enable mode"
- Motor under-voltage protection; if the power supply voltage is lower than the set value, exits the "enable mode"; power supply voltage not less than 15V
What’s Included
- 1x Motor (with driver)
- 1x Power & CAN cable — XT30(2+2)-F, single-ended, 100 mm
- 1x Tuning serial cable — GH1.25 3-pin (reverse), 300 mm
Applications
- Humanoid Robots
- Robotic Arms
- Exoskeletons
- Quadruped Robots
- AGV Vehicles
- ARU Robots
Manuals
DM-J6248P-2EC_instalation_drawing.pdf
Details

DAMIAO DM-J6248P-2EC robot motor technical drawing with dimensions, tolerances, and 3D views.
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