Live Demonstration
See the Weld Cycle
Official Description
Fully Automatic. High-Density Tube Sheet.
An integrated robotic welding system designed for fully automatic welding of high-density tube sheet components — featuring a high-precision positioning system, real-time arc monitoring and HUAHENG welding process platform, with 10-axis robotic control for accurate positioning, automatic correction and stable welding performance.
Supports tube-to-tube sheet flush welding, fillet welding and internal recessed welding for boilers, heat exchangers and other tube sheet applications.
Key Features
Why TPR20 Pro
Accurate Positioning
Precision control system and sensors — accuracy less than 0.1 mm, setting a new benchmark in the industry. Robot vision measures each pipe diameter and automatically turns on tracking and welding.
7-Second Tube Positioning
Wireless remote control, one person and multiple machine operation — one person can manage 3–4 robot welding equipment, boosting productivity by 30%.
0.5-Day Training
One-button calibration, no base levelling needed. Intuitive HMI and modularized design — personnel quickly get started.
Intelligent Fault Prediction
Automatically detects tungsten electrode and welding wire replacement; real-time arc monitoring ensures stable welding performance.
Technical Specifications
TPR20 Pro Data Sheet
| Parameter | Value |
|---|---|
| Welding Capacity | |
| Welding Pipe Range (mm) | Φ8~Φ110 |
| Rotation Speed (rpm) | 0.13~6.75 |
| Maximum Wire Feed Speed (mm/min) | 2500 |
| Maximum Welding Current (A) | 500A, 60% / 350A, 100% duty cycle |
| Torch & Arc Axes | |
| Torch Tilt Stroke (°) | -20°~40° |
| Tilt Adjustment Speed (°/s) | 30 |
| Arc Length Slide Travel (mm) | 40 |
| Arc Length Slider Speed (mm/min) | 600 |
| Radius Adjustment Stroke (mm) | 60 |
| Radius Adjustment Speed (mm/min) | 900 |
| Travelling System | |
| Horizontal Travelling Stroke (mm) | 2000 |
| Horizontal Travelling Speed (mm/min) | 100~15000 |
| Lifting Travelling Stroke (mm) | 1800 |
| Lifting Travelling Speed (mm/min) | 100~15000 |
| Forward and Backward Travel (mm) | 600 |
| Forward and Backward Travelling Speed (mm/min) | 100~15000 |
| Attitude Adjustment | |
| Range of Pitch Adjustment | -10°~10° |
| Pitch Adjustment Speed | 5~10°/s |
| Swing Adjustment Range | -10°~10° |
| Swing Adjustment Speed | 5~10°/s |
| System | |
| Weight (T) | 3 |
Source: HUAHENG TPR20 Pro Technical Datasheet
Applications
Industries Served
TPR20 Pro Series Tube/Tubesheet Automatic Robotic Welding Equipment
