DAMIAO J4340-2EC Brushless Servo Joint Motor MIT Driver Dual Encoder

DAMIAO J4340‑2EC Brushless Servo Joint Motor is a high-torque, low-speed actuator designed for precision robotics and industrial automation. Featuring a built-in MIT driver and dual magnetic encoders, it delivers absolute single-turn position feedback and maintains accuracy even after unexpected power loss. Available in 24V and 48V versions, the motor supports CAN bus communication at 1Mbps and provides real-time feedback on speed, torque, position, and temperature. With a 40:1 gear ratio, it achieves up to 27Nm peak torque and supports trapezoidal motion profiles for smooth acceleration and deceleration. The compact structure (57mm diameter, 53.3mm height) and robust protection features—including thermal, voltage, current, and communication safeguards—make it ideal for demanding environments.

Features

• Dual Encoder: Provides absolute single-turn position feedback; maintains accuracy even after unexpected power loss.

• Integrated Design: Motor and MIT driver combined into a compact, high-integration unit.

• Visual Debugging: Supports PC-based parameter tuning and firmware upgrades.

• Real-time CAN Bus Feedback: Speed, position, torque, and temperature data available via CAN interface.

• Dual Temperature Protection: Ensures safe operation under thermal stress.

• Trapezoidal Motion Profile: Smooth acceleration and deceleration in position mode.

Specifications

Applications

• Robotic arms and joint modules requiring high torque and precise low-speed control

• Industrial manipulators and automation lines with multi-axis coordination and real-time feedback needs

• Mobile platforms and AGVs where compact size and thermal protection are critical

• Medical and assistive robotics needing smooth motion and reliable position tracking

• Research and education systems for advanced motion control experiments and prototyping

Packing List