DAMIAO-DM-J8009-2EC Brushless Joint Motor
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DAMIAO-DM-J8009-2EC Brushless Joint Motor
The DAMIAO-DM-J8009-2EC is a precision brushless joint motor engineered for demanding robotic and automation applications. Featuring advanced brushless technology, this motor delivers consistent torque output with minimal maintenance requirements. The compact design integrates seamlessly into joint assemblies, while the 2EC configuration provides enhanced control and responsiveness. Built for reliability in industrial environments, it offers smooth operation across extended duty cycles. Ideal for collaborative robots, mechanical arms, and precision positioning systems requiring dependable performance and longevity.
KEY FEATURES:
· Integrated Driver: No need for an external motor driver, simplifying system design.
· Three Operation Modes: Supports MIT mode, Speed mode, and Position mode for versatile motion control.
· Built-in Gear Reduction: Enhances torque output while maintaining compact size.
· Dual Encoders: Ensures high-precision position and speed feedback for optimal control.
YOUR PURCHASE INCLUDES:
1x DM-J8009 Motor (with Integrated Driver)
1x Power Connection Cable: XT30 Male-to-Female Power Cable
1x CAN Communication Cable: GH1.25 2-pin Connector
1x Tuning Serial Port Signal Cable: GH1.25 3-pin Connector

| Category | Parameter | Value / Description |
|---|---|---|
| Motor Parameters | Rated Voltage | 24V (Supports 24-48V) |
| Rated Current | 20A | |
| Peak Current | 50A | |
| Rated Torque | 20 Nm | |
| Peak Torque | 40 Nm | |
| Rated Speed | 100 rpm @24V 200 rpm @48V |
|
| Maximum No-Load Speed | 160 rpm @24V 320 rpm @48V |
|
| Motor Characteristic Values | Reduction Ratio | 9 : 1 |
| Pole Pairs | 21 | |
| Phase Inductance | 61 µH (@25°C) | |
| Phase Resistance | 0.09 Ω (@25°C) | |
| Structure and Weight | Outer Diameter | 98 mm |
| Height | 61.7 mm | |
| Motor Weight | Approx. 896 g | |
| Encoder | Encoder Resolution | 14-bit |
| Number of Encoders | 2 | |
| Encoder Type | Magnetic Encoder (Single-Turn, Absolute Position per Output Shaft Revolution) | |
| Communication | Control Interface | CAN @ 1 Mbps |
| Parameter Tuning Interface | UART @ 921600 bps | |
| Control Modes | Available Modes | MIT Mode Velocity Mode Position Mode |
| Control and Protection | Protection Features |
|