Description
HWG Series Frameless Brushless Planetary Gear Motor
The HWG Series frameless brushless planetary gear motors are engineered for high-performance robotic joint applications requiring high torque density, compact dimensions, and exceptional motion precision.
Designed specifically for exoskeleton systems, rehabilitation devices, humanoid robots, collaborative robots, and industrial automation, these integrated planetary gear motors provide smooth low-speed control, high torque output, and excellent positioning accuracy.
Featuring precision multi-strand full-slot winding technology, hardened steel planetary gears, low backlash transmission, and IP54 protection, the HWG Series delivers reliable long-term operation in demanding robotic applications.
Features
- High torque density frameless BLDC joint motor
- Integrated precision planetary gearbox
- Lightweight compact structure
- Full-slot multi-strand precision winding
- High efficiency brushless permanent magnet motor
- Steel planetary gear transmission
- Low backlash (15 arcmin)
- IP54 protection rating
- High radial and axial load capacity
- Smooth low-speed operation
- Optimized for robotic joint control
- Suitable for continuous duty applications
- Wide operating temperature range (-20°C to +65°C)
Applications
- Robotic Exoskeleton Systems
- Rehabilitation Robots
- Humanoid Robots
- Collaborative Robots (Cobots)
- Service Robots
- Medical Assistive Robots
- Industrial Automation
- Research Robotics
- Robot Joint Modules
- Motion Control Systems
Specifications
| Item | Specification |
|---|---|
| Motor Type | Frameless Brushless DC Gear Motor |
| Gearbox | Precision Planetary Gear |
| Rated Voltage | 24 V |
| Voltage Range | 12–48 V (HWG7010-J12.5) |
| Gear Material | Steel |
| Gear Backlash | 15 arcmin |
| Pole Pairs | 14 / 21 (Depending on Model) |
| Protection Rating | IP54 |
| Working Temperature | -20°C to +65°C |
| Max Axial Load | 225 N |
| Max Radial Load | 900 N |
| Weight | 260–375 g (Model Dependent) |
Model Specifications
| Model | Rated Power | Rated Torque | Peak Torque | Gear Ratio | Weight |
|---|---|---|---|---|---|
| HWG4310-J36 | 84 W | 6.6 Nm | 33.52 Nm | 1:36 | 319 g |
| HWG6010-J8 | 295 W | 5.68 Nm | 16.89 Nm | 1:8 | 260 g |
| HWG6013-J9 | 331 W | 9.8 Nm | 30.83 Nm | 1:9 | 319 g |
| HWG6015-J8 | 334 W | 9.0 Nm | 27.04 Nm | 1:8 | 323 g |
| HWG7010-J8 | 170 W | 7.6 Nm | 23.24 Nm | 1:8 | 334 g |
| HWG7015-J8 | 168 W | 11.4 Nm | 31.71 Nm | 1:8 | 375 g |
| HWG8108-J8 | 410 W | 10.2 Nm | 24.78 Nm | 1:8 | 327 g |
| HWG7010-J12.5 | 171 W | 15.8 Nm | 41.5 Nm | 1:12.5 | 300 g |
Package Includes
- 1 × HWG Series Frameless Brushless Planetary Gear Motor
Driver, controller, encoder, and accessories are sold separately unless otherwise specified.
FAQ
Does this motor include a driver?
No. The motor is supplied without a motor driver unless otherwise stated.
Is an encoder included?
Encoder availability depends on the selected configuration. Please contact us for encoder options such as AS5048A or other compatible models.
Which robots are these motors suitable for?
These motors are ideal for exoskeletons, rehabilitation robots, humanoid robots, collaborative robots, and other precision robotic joint systems.
Can I customize the gear ratio?
OEM and custom gear ratio options are available for volume orders.
Do you support bulk purchasing?
Yes. We offer OEM, ODM, and volume pricing for research institutions, robotics companies, and system integrators.
