Product Overview
The GIM4305-10 is a compact planetary gear servo motor designed for small robotic systems such as quadruped robots, desktop robots, and precision actuators. It integrates a high-precision planetary reducer and supports FOC control, delivering stable torque output and efficient motion performance.
Key Features
- Integrated high-precision planetary gearbox
- Supports FOC control
- Compact size for small robotic systems
- Suitable for quadruped robots and robotic joints
- Multi-stage DDM structure
- Stable torque output with low backlash (<6 arcmin)
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Voltage | 24 V |
| Voltage Range | 12–36 V |
| Power | 20 W |
| Nominal Torque | 0.85 N·m |
| Stall Torque | 3 N·m |
| Nominal Speed (After Reduction) | 200 RPM |
| Max Speed (After Reduction) | 540 RPM |
| Nominal Current | 4 A |
| Stall Current | 13 A |
| Phase Resistance | 0.638 Ω |
| Phase Inductance | 0.169 mH |
| Speed Constant (KV) | 15.4 rpm/V |
| Torque Constant | 0.21 N·m/A |
| Rotor Inertia | 9.72 g·cm² |
| Number of Pole Pairs | 14 |
| Gear Ratio | 10:1 |
| Gear Type | Planetary |
| Gear Material | Aluminum or Steel |
| Backlash | < 6 arcmin |
| Motor Weight (Without Driver) | 140 g |
| Motor Weight (With Driver) | 150 g |
| Size | Ø53 × 26 mm |
| Max Axial Load | 300 N |
| Max Radial Load | 500 N |
| Noise | < 60 dB |
| Protection Grade | IP54 |
| Working Temperature | -20°C ~ +80°C |
Mechanical Information
- Outer Diameter: Ø53 mm
- Length: 26 mm
- Mounting holes: M2.5 / M3 (as per drawing)
- Compact integrated structure for direct robotic joint installation
Applications
- Quadruped robots (robot dog)
- Desktop robots
- Robotic joints
- Precision motion systems
- Educational robotics
Important Notes
- Screw depth must follow drawing specifications to avoid motor damage
- Driver and encoder are optional depending on selected variant
- Designed for integration with external control systems
