GM4827H Hollow Shaft Brushless Gimbal Motor
The GM4827H is a high-torque hollow shaft brushless gimbal motor designed for robotic joints, direct-drive positioning systems, camera stabilization platforms, LiDAR equipment, UAV payloads, and industrial automation applications.
Featuring a compact 48mm outer rotor structure and a hollow shaft design, the motor enables simplified cable routing and flexible mechanical integration. The direct-drive architecture eliminates gearbox backlash while providing smooth low-speed operation, precise positioning, and reliable torque output.
The GM4827H is ideal for robotics developers, automation engineers, and motion control applications requiring compact size, low vibration, and high positioning accuracy.
Key Features
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Hollow shaft brushless gimbal motor
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Direct-drive torque motor design
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Compact 48mm outer rotor structure
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Hollow shaft for cable routing
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Smooth low-speed operation
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High torque output
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Low vibration and low noise
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Suitable for robotic joints
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Compatible with sine wave and square wave drivers
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Designed for precision motion control systems
Typical Applications
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Robotic Joint Systems
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Direct Drive Actuators
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Camera Stabilizers
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Pan-Tilt Platforms
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LiDAR Systems
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UAV Payload Platforms
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Industrial Automation Equipment
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Precision Positioning Systems
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Research Robotics
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Intelligent Machinery
Specifications
| Parameter | Value |
|---|---|
| Model | GM4827H |
| Motor Type | Brushless DC Outrunner |
| Structure | 12N14P |
| Phase Number | 3 |
| Pole Pairs | 7 |
| Winding Type | WYE |
| Weight | 176g |
| Diameter | 48mm |
| Height | 27mm |
| Hollow Shaft | Yes |
| Hollow Shaft Diameter | 6mm |
| Voltage Range | 12V–36V |
| Maximum Voltage | 40V |
| KV Rating | 45KV |
| Speed @24V | 1080RPM |
| No Load Current | 0.11A |
| Stall Current | 5.2A |
| Torque | 0.47N·m |
| Resistance | 4.6Ω |
| Inductance | 5.6mH |
| Load Capacity | 0.8–2kg |
| Driver Included | No |
| Drive Method | Sine Wave / Square Wave |
| Operating Temperature | -40°C to +100°C |
Package Includes
- 1 × GM4827H Hollow Shaft Brushless Gimbal Motor
Applications
- Robotic Joint Motors
- Direct Drive Robotics
- Camera Gimbals
- UAV Payload Systems
- LiDAR Rotation Platforms
- Precision Motion Control
- Industrial Automation
- Smart Equipment
- Research and Development Projects
- Educational Robotics
FAQ
Does the GM4827H include a motor driver?
No. An external brushless motor controller is required.
Is this motor suitable for robotic joints?
Yes. The hollow shaft design and direct-drive structure make it suitable for lightweight robotic joints and articulated mechanisms.
What is the hollow shaft diameter?
The center bore diameter is 6mm.
Can the motor be used for camera stabilization systems?
Yes. It is suitable for camera gimbals, pan-tilt systems, and stabilization platforms.
Is this a geared motor?
No. The GM4827H is a direct-drive brushless motor without a gearbox.
What control methods are supported?
The motor can be operated using compatible sine-wave or square-wave BLDC controllers.
