Overview
MagicLab D90N20 Motor is a robotics motor module designed for integration in systems such as humanoid robots, quadruped robots, robotic arms, exoskeletons, AGV vehicles, and ARU robots. It features a compact radial design, dual encoder configuration, and communication interfaces including CAN / EtherCAT.
Key Features
- Lightweight design with compact radial space
- Industrial-grade cross roller bearings for high precision and rigidity
- Thermal structure designed to control temperature rise
- Maximum hollow shaft diameter: 10.6mm (for wiring pass-through)
- High overload capability
- High power density
- High performance
- Large hollow wiring passage
- Optimized gear design (high-precision, low-transmission-error gear system) to reduce operational noise
- Optimized magnetic flux density design; optimized pole-slot combination to reduce harmonic distribution coefficients and eliminate tooth harmonics
For product selection and integration support, contact customer service at https://rcdrone.top/ or support@rcdrone.top.
Applications
- Humanoid Robots
- Robotic Arms
- Exoskeletons
- Quadruped Robots
- AGV Vehicles
- ARU Robots
Specifications
| Maximum Speed | 300 rpm (24V power supply) |
| Module Weight | 1100g |
| Rated Torque | 35 N·m |
| Dimensions | φ92*63.4 |
| Peak Torque | 130 N·m |
| Communication Interface | CAN / EtherCAT |
| Peak Current | 67.2 A |
| Recommended Operating Environment | -5°C ~ 40°C |
| Encoder Configuration | Dual Encoder |
| Operating Voltage | 48V - 54V |
| Motor Encoder Resolution | 18 Bit |
| Control Frequency | 25,000 Hz |
| Maximum Hollow Shaft Diameter | 10.6mm |
Details

Compact, high power-density motor module engineered for humanoid and quadruped robot joints with a hollow wiring passage for clean internal routing.

Optimized magnetic flux distribution helps reduce harmonics and supports smoother, quieter operation under load.
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