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Collaborative Flexible Arms

Lightweight integrated-drive arms for industry and education; bionic collaborative flexible exoskeleton robots — hollow design, high-speed closed loop, free joint combinations for rapid robot building.

Cobot Arm

Product Overview

Lightweight integrated-drive arms for industry and education; bionic collaborative flexible exoskeleton robots.

A hollow design suits multi-axis cobots; a high-speed closed loop gives more flexible control and higher performance; with free joint combinations and technical support, you can build fast.

Planetary Arm Tbot-ArmPX

Composed of planetary gear joint modules, 3~7 axes, bionic flexible arm, payload 2~10kg.

Tbot-ArmPX-A7
Tbot-ArmPX-A7
Tbot-ArmPX-P6
Tbot-ArmPX-P6

Harmonic Arm Tbot-ArmHX

Composed of harmonic gear joint modules, 3~7 axes, bionic flexible arm, payload 2~10kg.

Tbot-ArmPH-A5
Tbot-ArmPH-A5
Tbot-ArmPH-B6
Tbot-ArmPH-B6
Video Demos

Video Demos

Tobot Humanoid Robot ArmTobot Humanoid Robot Arm
Tobot Humanoid Robot Arm

Humanoid Robot

The arm used on humanoid robots, featuring planetary joint modules.

Tobot Humanoid Robot Arm Teach & ExecuteTobot Humanoid Robot Arm Teach & Execute
Tobot Humanoid Robot Arm Teach & Execute

Humanoid Robot

The arm used on humanoid robots, featuring harmonic joint modules — teach & execute demo.

Tobot Humanoid Robot Arm Motion ExecutionTobot Humanoid Robot Arm Motion Execution
Tobot Humanoid Robot Arm Motion Execution

Humanoid Robot

The arm used on humanoid robots, featuring harmonic joint modules — motion execution demo.

Tobot Collaborative Arm Industrial Scene TestDual-arm robot arm motion demo
Dual-arm robot arm motion demo

Factory Environment

Simulated automated operation of factory equipment, with press-button preparation and click-controlled processes

Joint Recommendation

Recommended Joints for Collaborative Arms

Servo modules feature a hollow design, ideal for 6-axis collaborative arms, with a high-speed closed-loop cycle for flexible control of arm rigidity and precision, delivering high-performance robot bodies for host systems.

Robots with different payloads use freely combinable joints, with body and software support so customers can quickly build their own robotic systems.

Collaborative arm servo module hollow design and joint structure
Hollow servo modules · free joint combinations
Standard Models

Standard Collaborative Arm Models

Standard collaborative arm models
Overview of Standard Collaborative Arm Models
Software Support

Software Support for Collaborative Arms

Servo modules integrate the drive, so the arm needs no traditional control cabinet; the host computer controls the arm directly via CANOPEN or ETHERCAT bus.

The arm body supports multiple controller options; customers can choose the control method to suit their application scenario.

Collaborative arm software support and bus control
CANOPEN / ETHERCAT bus control · multiple controller options
FAQ

FAQ

Hollow wiring design for 3~7-axis bionic flexible arms; high-speed closed-loop control for precision and flexibility; available in planetary gear (Tbot-ArmPX) and harmonic gear (Tbot-ArmHX) joint module options, payload 2~10kg, freely combinable joints for rapid humanoid arm system building.
No. Joint modules integrate the drive, so no traditional cabinet is needed. The host controls the arm directly via CANopen or EtherCAT bus, supporting multiple controller options.
Planetary gear joints (Tbot-ArmPX) offer higher payload and rigidity for industrial operations; harmonic gear joints (Tbot-ArmHX) provide higher precision and smoother motion for fine humanoid tasks and teaching playback. Both cover 2~10kg payload; choose by application and budget.
Suitable for humanoid robot OEM R&D, industrial automation, education & research, and bionic exoskeleton applications. Supports 3~7 axis configurations, customizable by payload and scenario.

Need a custom collaborative arm?

One-stop customization of appearance, structure, hardware, software and platform — from prototype validation to mass production.