Resources:
Datasheet
ST-3095-C001 High-Torque Dual-Shaft Smart Servo With 95 kgcm Torque, Steel Gears And 12-Bit Magnetic Encoder
The ST-3095-C001 is a high-torque TTL serial-bus smart servo designed for industrial robotics, large robotic joints, automation equipment, and demanding motion-control systems. At 7.4V, it delivers up to 95 kg.cm stall torque with a no-load speed of 0.286 sec/60deg. When operated at 8.4V within the specified range, stall torque increases to 105 kg.cm with a no-load speed of 0.25 sec/60deg. Its 12-bit magnetic encoder provides 4096-position resolution across 360deg for precise closed-loop positioning.
The servo combines a full aluminium case, steel gearbox, core motor, ball bearings, and dual-shaft mechanical construction for robust integration into high-load robotic mechanisms. It supports 0-360deg absolute position control, multi-turn operation, closed-loop and open-loop speed modes, and step movement. TTL serial-bus communication provides feedback for load, position, speed, voltage, current, and temperature, enabling detailed system monitoring and configurable electronic protection.
Key Features
- 95 kg.cm Stall Torque at 7.4V: Delivers high torque for demanding robotic joints and industrial mechanisms.
- 105 kg.cm Stall Torque at 8.4V: Provides increased peak torque when operated at 8.4V within the specified operating range.
- 360deg Position Control: Supports programmable absolute positioning throughout a complete rotation.
- Dual-Shaft Construction: Provides mechanical output on both sides of the same rotational axis for supported joint designs.
- 12-Bit Magnetic Encoder: Provides 4096-position resolution across 360deg for accurate position sensing.
- 0.088deg Resolution: Provides approximately 0.088deg electronic position resolution per step.
- Multi-Turn Control: Supports absolute multi-turn positioning up to 7 turns in each direction at maximum precision.
- TTL Serial-Bus Interface: Uses digital packet communication for control, configuration, and feedback.
- Steel Gearbox: Provides high mechanical strength for heavy-load motion-control applications.
- Aluminium Case: Offers rigid mechanical protection and effective heat dissipation.
- Core Motor: Provides dependable drive performance for high-torque servo operation.
- Ball Bearings: Support smooth shaft rotation and help reduce mechanical friction.
- Multiple Operating Modes: Supports angle-servo, closed-loop speed, open-loop speed, and step modes.
- One-Key Centre Setting: Allows the current shaft position to be configured as the servo centre point.
- Acceleration Control: Supports controlled slow-start and slow-stop movement.
- Real-Time Feedback: Reports position, speed, input voltage, current, temperature, and load.
- Overload Protection: Configurable load protection helps prevent prolonged mechanical overload.
- Over-Current Protection: Current monitoring can disable output when configured thresholds are exceeded.
- Over-Voltage Protection: Supports configurable voltage-protection limits.
- Over-Temperature Protection: Torque output can be disabled when excessive temperature is detected.
- Addressable Servo IDs: Supports ID values from 0 to 253 for multi-servo bus networks.
- High-Speed Communication: Supports baud rates from 38400bps to 1Mbps.
- 15T Output Spline: Provides a 15T spline with 7.6mm outside diameter for compatible mechanical attachments.
Applications
- Industrial robotics
- High-torque robotic arms
- Large robot joints
- Humanoid robots
- Quadruped robots
- Industrial automation equipment
- Automated positioning systems
- Robotic platforms
- AGV mechanisms
- Pan-and-tilt systems
- Research robotics
- Multi-servo robotic systems
- Heavy-duty actuator mechanisms
- Embedded motion-control systems
Diagram
