The WowRobo TwinArm Robotic Arm Set is a professionally manufactured dual-arm robotic system developed based on the open-source LeRobot Koch V1.1 project from Hugging Face. Designed for researchers, developers, and robotics enthusiasts, the TwinArm set fully meets the hardware specifications of the original open-source design while delivering major upgrades in aesthetics, manufacturing quality, and structural durability. Ready for immediate use, it enables users to quickly begin experimentation, teleoperation, imitation learning, and embodied-AI research within the LeRobot ecosystem.
Features
- Hybrid Gripper Design — Features a specialized soft + hard material gripper, combining rigid support with flexible surfaces for superior grasping performance and better object adaptability.
- Production-Grade Manufacturing — Unlike standard DIY builds, the TwinArm set offers significantly enhanced mechanical stability, precision, and long-term reliability through professional fabrication.
- Standardized Quality Control — Each unit undergoes rigorous QC procedures to ensure consistent performance across all electronic and mechanical components.
- Durable Engineering Plastic Construction — Built with high-strength materials featuring a heat-deflection temperature above 90°C, providing excellent resistance to deformation and wear.
Specifications
| Category | Details |
|---|---|
| Arm Configuration | 1 Leader Arm + 1 Follower Arm (factory-assembled) |
| Actuators | 12 × DYNAMIXEL servos (high-precision motion) |
| Electronics | 2 × specialized driver boards with 12V-to-5V step-down module |
| Material Build | Industrial-grade plastics + hybrid-material gripper system |
| Project Compatibility | Fully aligned with LeRobot Koch V1.1 open-source standards |
| Ready-to-Use | Pre-assembled and calibrated for immediate deployment |
Packing List
- 1 × Leader Arm (Controller Arm)
- 1 × Follower Arm (with camera-ready mount)
- 12 × DYNAMIXEL servos (pre-installed)
- 2 × Servo driver boards
- 1 × 12V power adapter & 1 × 5V power adapter
- 2 × Type-C cables (1.5 m each)
- 2 × C-clamps for secure table mounting
Applications
- Imitation Learning & Teleoperation — The Leader-Follower architecture facilitates natural motion teaching and advanced physical AI training.
- Robotics Education — A comprehensive dual-arm system for teaching kinematics, control theory, and complex manipulation.
- AI Research & Prototyping — Native compatibility with the LeRobot framework for rapid experimentation and model validation.
- Human-Robot Interaction (HRI) — The soft-hard hybrid gripper improves safety and adaptability during interactive tasks.
- Industrial Automation Testing — A stable, production-grade build suitable for long-duration operation and algorithm testing.
Why Choose the TwinArm Set?
The WowRobo TwinArm Robotic Arm Set bridges the gap between open-source flexibility and industrial reliability. By upgrading the Koch V1.1 project with professional-grade materials and an enhanced hybrid gripper, it provides a dependable platform for mission-critical research and commercial development. Fully integrated into the LeRobot ecosystem, it is the premier choice for developers who require a high-quality, plug-and-play robotic solution.