Product Overview
The FT2331M is a compact high-precision micro digital servo developed for robotic joints, RC models, lightweight robotic arms, and automation mechanisms. It features a CNC aluminum alloy housing, coreless motor, metal gear train, and wide-angle 240° rotation support. With fast response speed and stable torque output, it is suitable for projects requiring compact size and accurate motion control.
Key Features
- CNC full aluminum alloy case for improved rigidity and heat dissipation
- Coreless motor design for faster response and higher efficiency
- Metal gear transmission for enhanced durability and wear resistance
- Supports 240° wide-angle rotation
- Compact lightweight structure for robots and RC applications
- Digital PWM control with stable positioning performance
- Suitable for robotic arms, humanoid robots, RC aircraft, and DIY automation projects
Technical Specifications
| Item | Specification |
|---|---|
| Model | FT2331M |
| Dimensions | 23 × 12 × 27.5 mm |
| Weight | 21 ± 1 g |
| Operating Voltage | 3V – 8.4V |
| Operating Temperature | -20°C ~ 60°C |
| Static Current | 6 mA @ 6V |
| No-load Current | 150 mA @ 6V |
| Stall Current | 1200 mA @ 6V |
| Stall Torque | 4.5 kg·cm @ 6V |
| Rated Torque | 1.5 kg·cm @ 6V |
| No-load Speed | 0.09 sec/60° @ 6V |
| Rotation Angle | 240° (500–2500 μsec) |
| Sensor Type | Potentiometer |
| Control Signal | PWM |
| Output Shaft | 25T / 4.95 mm |
| Gear Backlash | ≤ 0.5° |
| Reduction Ratio | 1/205 |
| Kt Constant | 3.5 kg·cm/A |
Wire Definition
| Wire Color | Function |
|---|---|
| Orange | Signal |
| Red | Power Positive |
| Brown | Ground |
Package Includes
- 1 × FT2331M Digital Servo
- 1 × Metal Servo Horn
- 3 × Plastic Servo Horns
- Mounting Screws Set
Recommended Applications
- Mini robotic arms
- Humanoid robot joints
- RC airplanes and helicopters
- Educational robotics projects
- Lightweight automation mechanisms
- DIY motion control systems
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