TLIBOT TSJA25 Harmonic Joint, 48 V 3000 RPM, 19-bit Encoders, EtherCAT/CAN, Rated Torque up to 86 Nm Robot Motor

Overview

TLIBOT TSJA25 is a Robot Motor designed as a compact harmonic-drive joint module for robotics and automation. It offers selectable harmonic reduction ratios (50/80/100/120/160), high torque density, precise positioning, integrated encoders, and fieldbus interfaces for system integration. The module includes a gear-meshed electromagnetic brake and supports axial installation per the TSJA naming rules.

Key Features

• Harmonic reduction ratio options: 50, 80, 100, 120, 160
• Rated torque up to 86 Nm; peak start/stop torque up to 229 Nm
• Instantaneous allowable maximum torque up to 408 Nm
• Maximum output-end speed up to 60 RPM depending on ratio
• Repeat positioning accuracy: 1'
• 48 V motor rated voltage; 3000 RPM rated motor speed; 3500 RPM peak instantaneous motor speed
• 19-bit battery-less absolute encoders (output single-turn; input ST abs., multi-turn via output)
• Fieldbus: EtherCAT/CAN/CAN FD
• Integrated gear-meshed electromagnetic brake
• Weight: 1.57 kg

For technical assistance or sales inquiries, contact support@rcdrone.top or visit https://rcdrone.top/.

Specifications

Applications

• Humanoid Robots
• Robotic Arms
• Exoskeletons
• Quadruped Robots
• AGV Vehicles
• ARU Robots

Manuals

• ULTRA-LIGHTWEIGHT JOINT MODULE CATALOGUE (PDF)
• TSJA25 Installation Illustration (PDF)
• SC-0090-C001 Serial Communication Specification (PDF)

Details

Tlibot TSJA25 robot motor naming rules: ultra-light joint, axial or radial installation, model 17-45, reduction ratio 50-160, brake option, encoder type, communication protocol, and output adapter cover status.

Robotic joint with IP54 rating, 360° rotation, lightweight design, 5–10kg payload, 500–1000mm reach, and >1:1 payload-to-weight ratio.

Installation guide for Tlibot TSJA25 motor joint: axial screw connections and adapter use.