DMBOTs DM-J4310-2EC Joint Motor Dual Encoder

SKU: GIM-003
  • Rated Torque:3NM
  • Dual encoders: Outputs single-turn absolute position on the output shaft, with no risk of losing absolute position even during power loss.
  • Integrated motor and driver design: Compact structure with high integration.
  • Supports visual debugging on the host computer and firmware upgrades.
  • Provides feedback on motor speed, position, torque, and motor temperature via CAN bus.
  • Equipped with dual temperature protection.
  • Supports trapezoidal acceleration and deceleration in position mode.

117,56141,09

The DMBOTs DM-J4310-2EC dual encoder joint motor is an advanced product designed for high-precision motion control, widely used in industrial automation and robotics. The motor features a dual encoder system, with one encoder providing single-turn absolute position feedback, ensuring accurate position data is retained even after a power loss. Its integrated design tightly combines the driver and motor body, saving space and simplifying installation, making it ideal for deployment in confined spaces. Supporting CAN bus communication, it can transmit important operating parameters in real time, ensuring stability and reliability in complex industrial environments. Additionally, the motor is equipped with dual temperature protection and trapezoidal acceleration and deceleration control, ensuring safety under high-load conditions and smooth motion control. It is suitable for high-precision, high-reliability applications such as robotics, automated production lines, and precision instruments.

Features

  • Dual encoders: Outputs single-turn absolute position on the output shaft, with no risk of losing absolute position even during power loss.
  • Integrated motor and driver design: Compact structure with high integration.
  • Supports visual debugging on the host computer and firmware upgrades.
  • Provides feedback on motor speed, position, torque, and motor temperature via CAN bus.
  • Equipped with dual temperature protection.

Application

  • Robotics: Industrial and collaborative robots.
  • Automated Production Lines: For assembly, material handling, and testing.
  • CNC Machines: Precision control in machining.
  • Automated Warehousing: Material handling and sorting.
  • Precision Instruments: Medical and optical devices.
  • Test Systems: Automated testing and data collection.
  • Aerospace and Military: Spacecraft and military robotics.

Specification

Motor parameters

Performance curve measured at a constant speed of 120 rpm and room temperature of 25°C.

Characteristic parameters

Motor Parameters Rated Voltage 24V
Rated Current 2.5A
Peak Current 7.5A
Rated Torque 3NM
Peak Torque 7NM
Rated Speed 120rpm
No-load Maximum Speed 200rpm
Motor Characteristics Gear Ratio 10:01
Pole Pairs 14
Phase Inductance 340uH
Phase Resistance 650mΩ
Structure & Weight Outer Diameter 56mm
Height 46mm
Motor Weight Approx. 300g
Encoder Encoder Resolution 14-bit
Encoder Channels 2
Encoder Type Magnetic (single-turn)
Communication Control Interface CAN@1Mbps
Tuning Interface UART@921600bps
Control & Protection Control Mode MIT Mode
Speed Mode
Position Mode
Protection Motor over-temperature protection, protection temperature: 120°C. The motor will exit to “Fault Mode” if it overheats.
Motor over-temperature protection, user-settable, recommended not to exceed 100°C. The motor will exit to “Fault Mode” if it overheats.
Motor over-voltage protection, user-settable, recommended not to exceed 32V. The motor will exit to “Fault Mode” if voltage is exceeded.
Communication loss protection. If no valid CAN signal is received within a set period, the motor will exit to “Fault Mode.”
Motor over-current protection, user-settable, recommended not to exceed 9.8A. The motor will exit to “Fault Mode” if current is exceeded.
Motor under-voltage protection. If power voltage falls below the set value, the motor will enter “Fault Mode.” The minimum power voltage should not be less than 15V.

Includes

  • Motor (including driver) ×1
  • Power supply (with CAN communication terminals) connection cable: XT30 (2+2) – F connector single-ended cable (100mm) ×1
  • Debugging serial signal cable: GH1.25 connection cable – 3-pin (opposite-side, 300mm) ×1

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