20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
The 20 ton self-aligning welding rotator is an advanced auxiliary welding equipment designed for cylindrical workpieces. Featuring an innovative self-adjusting roller structure, it automatically adapts to various diameters of tanks, pressure vessels, and pipes. This equipment enables smooth rotation of workpieces during circumferential seam welding, significantly enhancing welding quality and operational efficiency. Widely utilized in pressure vessel manufacturing, boiler production, and pipe fabrication industries.
| Parameter | Specification |
|---|---|
| Model | 20Ton Self-aligning Welding Rotator |
| Rated Load | 20000kg |
| Workpiece Diameter Range | 500-3200mm |
| Roller Material | Polyurethane PU roller / Steel roller optional |
| Rotating Speed | 10-1000 mm/min, stepless speed regulation |
| Main Motor Power | 3.0kw |
| Input Voltage | 380V/220V, 50/60Hz Customizable |
| Control Mode | Wire remote control + Cabinet control |
| Rotation Direction | Forward / Reverse |
| Safety Device | Overload protection, emergency stop button |
The 20 ton welding rotator operates by driving the driving rollers through a motor and reducer system. The friction generated between the rollers and workpiece facilitates uniform rotation of cylindrical vessels. This mechanism maintains welding seams in a horizontal position for automated circumferential welding, effectively reducing labor intensity while ensuring consistent weld bead quality throughout the process.
- Self-aligning Design: Automatically adjusts to accommodate workpiece diameter variations, eliminating the need for manual roller spacing adjustments.
- PU Rollers Optional: Wear-resistant polyurethane rollers provide low-noise operation and protect workpiece surfaces from scratches. Steel rollers available for heavy-duty applications involving high-temperature workpieces.
- Stepless Speed Control: Delivers stable rotation speeds without jitter, making it suitable for TIG, MIG, and SAW automatic welding processes.
- Comprehensive Safety Protection: Integrated emergency stop functionality and overload protection systems prevent equipment damage and ensure operational safety.
- User-Friendly Operation: Portable remote controller enables convenient operation directly beside the workpiece.
- Robust Construction: Heavy-duty steel welded frame provides exceptional rigidity and stability during full-load operation.
- Pressure vessel and boiler manufacturing
- Stainless steel tank and storage tank production
- Pipe, cylinder, and barrel circumferential welding
- Oil & gas and chemical equipment fabrication
- Metallurgy and machinery processing workshops
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