Product Overview
The DD7010 Direct Drive Motor is a compact, high-precision integrated servo actuator designed for robotics joints, gimbal systems, and rotary platforms. With a built-in driver and absolute encoder, it delivers smooth motion control, high torque density, and reliable performance for demanding applications.
This motor eliminates the need for external transmission systems, providing zero-backlash direct drive control, making it ideal for precision positioning and robotic articulation.
Key Features
- Direct Drive Design – No gearbox, zero backlash, ultra-smooth motion
- Integrated Driver – Compact all-in-one structure for easy integration
- High Precision Control – 14-bit single-turn absolute encoder
- Dual Communication – Supports CAN & RS485
- High Torque Density – Up to 1.93 N·m peak torque
- Compact Form Factor – Ideal for space-constrained robotic systems
- Wide Voltage Range – 12V–40V input
- Low Noise Operation – Optimized for stable and quiet performance
Applications
- Robotic joints (humanoid / collaborative robots)
- Gimbal stabilization systems
- Rotary tables / turntables
- Precision automation equipment
- Camera motion systems
- Lightweight robotic arms
Technical Specifications
Model Comparison
| Parameter | DD7010-2 | DD7010-11 |
|---|---|---|
| Nominal Voltage | 24V | 36V |
| Voltage Range | 12–40V | 12–40V |
| Nominal Current | 3.1A | 1.3A |
| Nominal Power | 74.4W | 46.8W |
| Nominal Torque | 0.8 N·m | 0.8 N·m |
| Nominal Speed | 618 rpm | 294 rpm |
| No-load Max Speed | 924 rpm | 564 rpm |
| Peak Torque | 1.93 N·m | 1.59 N·m |
| Peak Current | 16A | 2.7A |
| Speed Constant | 38.5 rpm/V | 15.5 rpm/V |
| Torque Constant | 0.22 N·m/A | 0.61 N·m/A |
| Pole Pairs | 14 | 14 |
| Phase Resistance | 0.83 Ω | 5.29 Ω |
| Phase Inductance | 0.68 mH | 3.68 mH |
| Rotor Inertia | 672 g·cm² | 672 g·cm² |
| Communication | RS485 / CAN | RS485 / CAN |
| Encoder Type | Single-turn absolute | Single-turn absolute |
| Encoder Resolution | 14-bit | 14-bit |
| Motor Weight | 261 g | 261 g |
| Working Temperature | -20°C ~ 80°C | -20°C ~ 80°C |
Mechanical Dimensions
- Outer Diameter: Ø68 mm
- Shaft Interface: Standard mounting pattern
- Compact integrated housing design
(Refer to dimension drawing in images for detailed mounting specs)
Interface Definition
Power & Communication Port
- VCC – Power Positive
- GND – Power Negative
- CAN_H / CAN_L – CAN communication
- 485_A / 485_B – RS485 communication
What’s Included
- 1 × DD7010 Direct Drive Motor
- Integrated Driver Board
- Standard Interface Cable (optional depending on SKU)
Why Choose This Motor
Compared to traditional geared motors, the DD7010 offers:
- Higher precision (no backlash)
- Faster response time
- Lower maintenance
- Compact integrated design
- Better for advanced robotics applications
