Description
HWG7010-J12.5 Frameless Robot Joint Motor with Planetary Gearbox
The HWG7010-J12.5 is a high-performance frameless BLDC robot joint motor integrated with a precision 12.5:1 planetary gearbox. Designed for robotic joints requiring high torque in a compact form factor, it delivers smooth motion, high efficiency, and excellent power density.
With a rated torque of 15.8Nm and peak torque up to 41.5Nm, this integrated actuator is suitable for humanoid robots, exoskeletons, collaborative robots, service robots, and precision automation equipment.
An optional integrated driver is available for simplified system integration.
Key Features
- High torque frameless BLDC robot joint motor
- Integrated 12.5:1 precision planetary gearbox
- 15.8Nm continuous output torque
- 41.5Nm peak torque
- Compact lightweight design
- Optional integrated driver
- High power density
- Low gearbox backlash (15 arcmin)
- Steel planetary gears for long service life
- IP54 protection rating
- Designed for robotic joints and exoskeleton systems
- Smooth and precise motion control
- Suitable for continuous industrial operation
Specifications
| Item | Specification |
|---|---|
| Model | HWG7010-J12.5 |
| Motor Type | Frameless BLDC Servo Motor |
| Rated Voltage | 24V |
| Operating Voltage | 12–48V |
| Rated Power | 171W |
| Rated Torque | 15.8Nm |
| Peak Torque | 41.5Nm |
| Rated Speed | 146RPM |
| Maximum Speed | 200RPM |
| Rated Current | 14A |
| Peak Current | ＞60A |
| Speed Constant | 8.33rpm/V |
| Torque Constant | 1.65Nm/A |
| Pole Pairs | 21 |
| Gear Ratio | 12.5:1 |
| Gearbox Type | Planetary |
| Gear Material | Steel |
| Gear Backlash | 15 arcmin |
| Motor Diameter | Ø73.2mm |
| Motor Thickness | 23.6mm |
| Weight | 300g |
| Max Axial Load | 225N |
| Max Radial Load | 900N |
| Protection Rating | IP54 |
| Working Temperature | -20°C to +65°C |
Driver Option
Choose the configuration that best fits your application.
Without Driver
- Suitable for users with their own motor controller
- Maximum flexibility for custom systems
With Driver (12–40V)
- Integrated motor driver
- Simplifies wiring and installation
- Faster development
- Suitable for robotic joint applications
Applications
- Humanoid Robots
- Exoskeleton Robots
- Robot Joint Modules
- Robotic Arms
- Collaborative Robots (Cobots)
- Quadruped Robots
- Legged Robots
- Mobile Robots
- AGV & AMR
- Medical Robots
- Rehabilitation Equipment
- Industrial Automation
- Laboratory Automation
- Educational Robotics
- Research Platforms
Package Includes
Depending on the selected variant:
Without Driver
- 1 × HWG7010-J12.5 Frameless Joint Motor
- Planetary Gearbox
With Driver
- 1 × HWG7010-J12.5 Frameless Joint Motor
- Planetary Gearbox
- Integrated Driver Board
FAQ
Q: Is the driver included?
A: Two variants are available: Without Driver and With Driver (12–40V).
Q: What is the gear ratio?
A: The integrated planetary gearbox has a 12.5:1 reduction ratio.
Q: What is the maximum output torque?
A: Rated torque is 15.8Nm, with a peak torque of 41.5Nm.
Q: What communication interface does the optional driver support?
A: Please refer to the selected driver version or contact us for the supported communication protocol and interface details.
Q: What applications is this motor suitable for?
A: It is ideal for humanoid robots, exoskeletons, robotic arms, quadruped robots, AGVs, AMRs, collaborative robots, and other precision robotic systems.
