Overview
The RCDrone TS8025-36 series is a compact servo planetary gear motor designed for robotics and automation systems requiring precise torque control and reliable communication. With a rated torque of 25N·m and a peak torque of 40N·m, this motor delivers stable power in a lightweight and efficient package.
The TS8025-36 comes in two versions:
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Standard Model (TS8025-36): Lightweight design with rated speeds of 45rpm and 74rpm.
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Brake Version (TS8025-36B): Integrated brake for enhanced holding capability, rated speeds of 33rpm and 74rpm, and additional motor temperature sensor for safety monitoring.
Both versions feature dual encoders (18-bit + 14-bit or 19-bit depending on version), RS485 and CAN bus communication, and support torque, speed, and position control. With FOC (Field-Oriented Control) technology, the motor ensures smooth and efficient operation.
Key Features
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Rated Torque: 25N·m, with peak torque up to 40N·m
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Voltage Options: 24V or 48V compatible
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Dual Encoder Feedback: High precision (18-bit + 14-bit, or 19-bit) for accurate control
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Brake Option: TS8025-36B integrates a safety brake and motor temperature sensor
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FOC Technology: Smooth torque, speed, and position control
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Communication: Supports RS485 and CAN bus protocols
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Lightweight Compact Design: From 503g (standard) to 788g (brake version)
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Durability: High rotor inertia (930g·cm² / 8930g·cm²) with gear ratio 1:36
Specifications
| Parameter | TS8025-36 (Standard) | TS8025-36B (With Brake) |
|---|---|---|
| Rated Voltage | 24V / 48V | 24V / 48V |
| Rated Current | 4A / 4.8A | 4A / 4.8A |
| Peak Power | 140W / 500W | 140W / 500W |
| Rated Torque | 25N·m | 25N·m |
| Peak Torque | 40N·m | 40N·m |
| Rated Speed | 45rpm / 74rpm | 33rpm / 74rpm |
| Encoder | 18-bit + 14-bit | 19-bit |
| Rotor Inertia | 930g·cm² / 8930g·cm² | 930g·cm² / 8930g·cm² |
| Gear Ratio | 1:36 | 1:36 |
| Control Modes | Torque / Speed / Position | Torque / Speed / Position |
| Communication | RS485 / CAN | RS485 / CAN |
| Additional Features | — | Brake + Motor Temperature Sensor |
| Dimensions | Ø80mm × 53.5mm | Ø80mm × 66mm |
| Weight | 503g | 788g |
Interface Definition
| Interface | Function |
|---|---|
| A/H | RS485-A or CAN-H |
| B/L | RS485-B or CAN-L |
| V- | Negative Power Supply |
| V+ | Positive Power Supply |
| A/H | RS485-A or CAN-H (Second Connector) |
| B/L | RS485-B or CAN-L (Second Connector) |
| T | UART Transmitter |
| R | UART Receiver |
| G | Signal GND |
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ID Switch: Motor ID selection for multi-motor setups
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Supports RS485 and CAN bus for versatile communication
Applications
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Robotics joints and exoskeletons
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Industrial automation equipment
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Mobile robots and AGVs
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Collaborative robotic arms
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Precision motion control systems



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