RJR612 CNC Machine Tending Robot
Built by Huazhong CNC

Overview
The RJR612 CNC Machine Tending Robot is a high-performance 6-axis industrial robot designed for CNC machine tending, material loading and unloading, robotic grinding and polishing, handling, palletizing, and welding. It features a working radius of 1555mm and a payload capacity of 12kg, with a repeatability of ±0.06mm. The robot incorporates high-rigidity arm design, advanced servo motors, and reducers for fast speed and reliability. It is equipped with a hollow screw for the fourth axis, allowing air tubes to pass through the arm internally, enhancing cable management. The robot is suitable for environments with temperatures ranging from 0 to 45°C and humidity levels between 20% and 80%.
Key facts
- Repeatability
- ±0.06 mm
- Cable routing
- through arm
Detailed specifications
Motion & kinematics1
- Max Joint Speed Deg S
- 600
Other8
- Inertia Capacity Kgm2
- 1.2
- Pneumatic Lines Count
- 1
- Additional Information
- Patent Certification: Over 1,000 patents, Notable deployments: Used in automobile hydraulic valve manufacturing, Awards: Multiple industry awards, Unique selling points: Hollow screw design for internal cable routing, Limitations: Avoid flammable, explosive, or corrosive environments
- Internal Cable Routing
- through_arm
- Control Cabinet Size Mm
- 650×580×940
- Cable Length Instructor M
- 8
- Control Cabinet Weight Kg
- 130
- Control Cabinet Protection Level
- IP53
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