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20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
Specifications
Payment Terms :
T/T,D/P,D/A,L/C
Rotation Accuracy :
≤ ±0.5mm smooth rotation error
Price :
500-1000USD
Linear Rotation Speed :
0.1 – 1.0 m/min, infinitely variable speed
Supply Ability :
500 units/month
Roller Quantity :
1 driving rollers + 1 driven rollers
Certification :
CE
Working Type :
Self-aligned / Automatic Centering
Brand Name :
LEMAR
Product Model :
ZTG-20 Self-aligned Welding Rotator
Place of Origin :
WUXI
Applicable Workpiece Diameter Range :
250mm – 2200mm
Model Number :
ZTG-20
Rated Load Capacity :
20000KG / 20 Ton
MOQ :
1
Delivery Time :
10-20 work days
Workpiece Weight Range :
500KG – 20000KG
Roller Diameter :
250mm
Packaging Details :
220.00cm * 130.00cm * 120.00cm
Description
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
Product Overview

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.

20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding

Technical Specifications
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

20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding

Working Principle

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.

Key Features
  • 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.

20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding

Application Scenarios
  • 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

20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding

Frequently Asked Questions
What is the maximum weight this rotator can bear?
Rated load capacity is 20 tons, suitable for cylindrical workpieces within this weight range.
Can you make track-type 20 ton welding rotator?
Yes, track mobile configurations are available as optional features based on specific workshop requirements.
Can voltage be customized?
We support voltage customization including 220V/380V and 50Hz/60Hz configurations to accommodate different countries' power supply standards.
What material are the rollers?
Polyurethane (PU) rollers are provided as standard. Steel rollers can be selected for applications involving high-temperature workpieces.
What kind of workpieces is this machine suitable for?
This equipment is specifically designed for cylindrical workpieces including tanks, pressure vessels, pipes, and barrels requiring circular seam welding operations.
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20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding

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Product Detail
Payment Terms :
T/T,D/P,D/A,L/C
Rotation Accuracy :
≤ ±0.5mm smooth rotation error
Price :
500-1000USD
Linear Rotation Speed :
0.1 – 1.0 m/min, infinitely variable speed
Supply Ability :
500 units/month
Roller Quantity :
1 driving rollers + 1 driven rollers
Contact Supplier
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20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding
20 Ton Welding Rotator, Self-Aligning Welding Roller Bed for Tank, Pipe & Vessel Welding

Wuxi Lemar Machinery Equipments Co., Ltd.

Verified Supplier
1 Years
wuxi
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
Welding Fixture Table, 3D Welding Table, Fixture Clamp
Total Annual :
5million-10million
Employee Number :
40~120
Certification Level :
Verified Supplier
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