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Datasheet
ST-3032-C036 Compact Dual-Shaft TTL Smart Servo With 4.5 kgcm Torque And 12-Bit Magnetic Encoder
The ST-3032-C036 is a compact dual-shaft TTL serial-bus smart servo designed for robotic joints, industrial equipment, automation mechanisms, and small motion-control systems. At 6V, it delivers up to 4.5 kg.cm peak stall torque with a no-load speed of 0.09 sec/60deg. Its 12-bit magnetic encoder provides 4096-position resolution across 360deg, enabling accurate angular positioning without a mechanical rotation limit.
The servo combines an aluminium-alloy case, copper + steel metal gearbox, coreless motor, and ball bearings with FEETECH TTL control electronics. It supports 0-360deg position control, multi-turn continuous rotation, and configurable acceleration for smooth start and stop movement. The dual-shaft construction allows mechanical components to be supported from both sides of the same rotational axis, making the servo well-suited for compact robot joints and linkages. Feedback for position, speed, input voltage, temperature, and load enables real-time system monitoring and overload protection.
Key Features
- 4.5 kg.cm Stall Torque: Delivers up to 4.5 kg.cm peak stall torque at 6V for compact robotics and motion-control applications.
- 360deg Position Control: Supports programmable positioning throughout a complete 0-360deg rotation.
- Dual-Shaft Construction: Provides shafts on both sides of the same rotational axis for mechanically supported robot-joint designs.
- Multi-Turn Operation: Supports continuous multi-turn rotation for applications requiring extended rotary movement.
- TTL Serial-Bus Control: Uses digital packet communication for command, configuration, and feedback.
- 12-Bit Magnetic Encoder: Provides 4096-position resolution across 360deg for precise angular sensing.
- 0.088deg Resolution: Provides approximately 0.088deg position resolution per encoder step.
- Coreless Motor: Supports responsive acceleration and smooth operation in dynamic motion-control systems.
- Copper + Steel Gearbox: Uses a metal gear train for reliable torque transmission and mechanical durability.
- Aluminium-Alloy Case: Provides a rigid housing with effective mechanical protection and heat dissipation.
- Ball Bearings: Support smooth shaft rotation and help reduce mechanical friction.
- No Mechanical Angle Limit: Supports 360deg and multi-turn operating modes without a fixed mechanical travel stop.
- Acceleration Control: Enables configurable slow-start and slow-stop motion for smoother operation.
- One-Key Centre Setting: Supports convenient configuration of the servo middle position.
- Real-Time Feedback: Reports position, speed, input voltage, temperature, and load information to the host controller.
- Overload Protection: Load monitoring helps protect the actuator against excessive mechanical loading.
- Addressable Servo IDs: Supports ID values from 0 to 253 for multi-servo bus systems.
- High-Speed Communication: Supports serial communication rates from 38400bps to 1Mbps.
- 25T Output Spline: Uses a 25T spline with approximately 4.95mm outside diameter for compatible mechanical attachments.
- Compact Form Factor: Measures 32 x 12 x 27.5mm for integration into space-constrained mechanisms.
Applications
- Robotic arms
- Robot joints
- Humanoid robots
- Quadruped robots
- Exoskeleton mechanisms
- Educational robotics
- Industrial automation equipment
- Compact actuator systems
- Pan-and-tilt mechanisms
- Automated positioning equipment
- AGV systems
- Research and development platforms
- Multi-servo robotic systems
- Small torque-drive mechanisms
Diagram
