DESCRIPTION
HT4310 Direct Drive Brushless Gimbal Motor for Precision Motion Control
The HT4310 is a high-performance direct-drive brushless gimbal motor designed for robotics, camera stabilization, pan-tilt systems, and precision positioning applications. Featuring a 24V operating voltage, low KV design, high torque output, and optional magnetic encoder configurations, this motor delivers smooth, accurate, and efficient motion control when paired with FOC controllers such as SimpleFOC, ODrive, and VESC.
Available in Motor Only, AS5600, AS5048A, and AS5047P encoder versions, the HT4310 is an excellent choice for robotic joints, camera gimbals, servo systems, and custom automation projects requiring precise position feedback and low-speed torque.
Key Features
- High-torque direct drive brushless gimbal motor
- 24V low-KV design optimized for FOC control
- Optional AS5600, AS5048A, or AS5047P magnetic encoders
- Smooth operation with low cogging torque
- High positioning accuracy and stable low-speed performance
- Compact Ø49mm aluminum housing
- Compatible with SimpleFOC, ODrive, VESC, STM32, ESP32, and Arduino
- Suitable for servo, robotic joint, and pan-tilt applications
- Optional encoder housing for closed-loop control systems
- Lightweight construction with high torque density
Encoder Options
| Variant | Description |
|---|---|
| Motor Only | Motor without encoder and rear encoder housing |
| AS5600 Encoder | Cost-effective 12-bit magnetic encoder solution |
| AS5048A Encoder | High-precision 14-bit magnetic encoder |
| AS5047P Encoder | High-speed industrial-grade 14-bit magnetic encoder |
Specifications
| Parameter | Value |
|---|---|
| Model | HT4310 |
| Motor Type | Brushless Direct Drive Gimbal Motor |
| Rated Voltage | 24V DC |
| Rated Current | 0.90A |
| Peak Current | 1.90A |
| Rated Torque | 0.20 N·m |
| Peak Torque | 0.49 N·m |
| Rated Speed | 504 RPM |
| Maximum Speed | 1028 RPM |
| Speed Constant | 43 RPM/V |
| Torque Constant | 0.23 N·m/A |
| Phase Resistance | 10.32 Ω |
| Phase Inductance | 4.76 mH |
| Pole Pairs | 14 |
| Rotor Inertia | 161 g·cm² |
| Operating Temperature | -10°C to 80°C |
| Maximum Magnet Temperature | 120°C |
| Motor Size Without Encoder Housing | Ø49 × 19 mm |
| Motor Size With Encoder Housing | Ø49 × 24 mm |
| Weight Without Encoder | 112.1 g |
| Weight With Encoder | 128.4 g |
Encoder Specifications
| Encoder Type | Resolution |
|---|---|
| AS5600 | 12-bit |
| AS5048A | 14-bit |
| AS5047P | 14-bit |
Mechanical Dimensions
Front Mounting
- 8 × M3 threaded mounting holes
- 25mm bolt circle diameter
- 22mm bolt circle diameter
- Center bore: 12.6mm
Rear Mounting
- 4 × M2.5 mounting holes
- Optional 3-hole mounting version available
- Motor diameter: 49mm
Applications
- Camera Gimbals
- Pan-Tilt Systems
- Robotic Arms
- Humanoid Robots
- Quadruped Robots
- Robot Joint Actuators
- Direct Drive Servo Systems
- Precision Positioning Equipment
- Automated Inspection Systems
- DIY Robotics Projects
- Motion Control Research
- 3D Printer Experimental Motion Platforms
- CNC Automation Systems
Controller Compatibility
- SimpleFOC
- ODrive
- VESC
- STM32
- ESP32
- Arduino
- Raspberry Pi Motion Controllers
- Custom FOC Drivers
Package Includes
Motor Only
- 1 × HT4310 Brushless Gimbal Motor
Encoder Versions
- 1 × HT4310 Brushless Gimbal Motor
- 1 × Selected Encoder Assembly (AS5600 / AS5048A / AS5047P)
- Encoder Housing Installed
Why Choose HT4310?
The HT4310 combines high torque density, low-speed smoothness, and encoder-based closed-loop control capability in a compact package. Whether building a robotic actuator, camera stabilization system, pan-tilt platform, or research-grade motion control project, the HT4310 provides an excellent balance of precision, efficiency, and reliability.
