DM-J8009P-2EC DM8009P 24V 20Nm Joint Motor Geared Motor with Cross Roller Bearing and Two Encoders

DM-J8009P-2EC DM8009P 24V 20Nm Joint Motor Geared Motor with Cross Roller Bearing and Two Encoders

Advantages:
* Rated Torque: 20Nm
* Cross Roller Bearing
* Single-Turn Absolute Position Output Shaft
* Built-In Driver
* Three Operation Modes
* Built-In Gearbox
* Dual Built-In Encoders

Features:
* Dual-encoder system, with single-turn absolute position output shaft, ensures no loss of absolute position during power outages
* Integrated motor and drive design, and compact structure with high level of integration
* Supports PC-based visual debugging and firmware upgrades
* Capable of real-time feedback via CAN bus, including motor speed, position, torque, and temperature data
* Equipped with dual-temperature protection for enhanced safety
* Supports trapezoidal acceleration/deceleration in position control mode

Specifications:
Motor Parameters:
* Rated Voltage: 24V (supports 24-48V)
* Rated Current: 20A
* Peak Current: 50A
* Rated Torque: 20Nm
* Peak Torque: 40Nm
* Rated Speed: 100rpm
* No-Load Max Speed: 24V: 160rpm; 48V: 320rpm

Motor Characteristics:
* Gear Ratio: 9:1
* Pole Pairs: 21
* Phase Inductance: 80μH
* Phase Resistance: 0.145Ω

Structure & Weight:
* Outer Diameter: 98mm
* Height: 61.7mm
* Weight: About 930g

Encoder:
* Encoder Resolution: 14-bit
* Number of Encoders: 2
* Encoder Type: Magnetic (single-turn, absolute position output per shaft rotation)

Communication:
* Control Interface: CAN at 1Mbps
* Parameter Adjustment Interface: UART at 921600bps

Control Modes: 
* MIT mode, speed mode and position mode

Protection:
* Driver Over-temperature Protection: Protection temperature set at 120°C. When overheating occurs, the motor will exit "Enable Mode".
* Motor Over-temperature Protection: Set according to use requirements, recommended not to exceed 100°C. When overheating occurs, the motor will exit "Enable Mode".
* Motor Over-voltage Protection: Set according to use requirements, recommended not to exceed 52V. When over-voltage occurs, the motor will exit "Enable Mode".
* Communication Loss Protection: If no CAN command is received within the set period, the motor will automatically exit "Enable Mode".
* Motor Over-current Protection: Set according to use requirements, recommended not to exceed 39A. When over-current occurs, the motor will exit "Enable Mode".
* Motor Under-voltage Protection: If the power supply voltage is below the set value, the motor will exit "Enable Mode". Power supply voltage should not be less than 15V.

Packing List:
* Motor (with driver) ×1
* Power cable: XT30 male-to-female power cable (length: 200mm) ×1
* CAN communication terminal: GH1.25 connector cable - 2pin (length: 300mm) ×1
* Debugging serial signal cable: GH1.25 connector cable - 3pin (length: 300mm) ×1
    
Packaging Details:
* Weight: 1.2kg