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Load 20Ton Self-Aligning Welding Rotator 3000W For Tank Vessel Circumferential Welding
Product Overview
This 20 Ton Self-Aligning Welding Rotator is engineered for circumferential seam welding of heavy tanks, pressure vessels, and cylindrical shells. Featuring automatic self-centering PU rollers and VFD variable-frequency speed control, it delivers stable anti-slip rotation, protects workpiece surfaces, and ensures consistent weld quality for heavy-duty fabrication. CE certification and local voltage customization are supported.
Technical Specifications
Item
Specification
Product Name
20 Ton Self-Aligning Welding Rotator
Rated Load
20000kg
Roller Material
Polyurethane PU roller
Workpiece Diameter Range
500-3500mm
Rotation Speed
0.1-1.0 r/min stepless adjustable
Control Mode
VFD variable frequency control
Frame Structure
Heavy welded steel structure
Motor Power
2×1.5kW
Working Voltage
380V 3-Phase 50Hz (customizable)
Optional Part
Handheld wireless remote controller
Key Features
Self-aligning roller bracket automatically adapts to different cylinder diameters without manual adjustment
High-density PU rollers prevent scratches, are wear-resistant, and avoid carbon contamination on stainless steel surfaces
Heavy-duty welded steel frame provides stable structure for 20-ton heavy workpiece bearing
Low-noise operation suitable for long-time continuous workshop production
Customizable electrical system to match various countries' three-phase power supply
Applications
Pressure vessel and storage tank shell manufacturing
Chemical tank, oil tank and boiler cylinder fabrication
Heat-exchanger barrel welding work
Off-shore and heavy steel-structure cylinder production
Heavy metal cylinder batch processing for heavy-industry workshops
Optional Configurations
Hand-held wireless remote controller
Anti-drift device for preventing workpiece axial movement
Spare PU rollers for replacement
Electrical component modification for local workshop voltage
Frequently Asked Questions
What is the maximum load capacity of this self-aligning welding rotator?
Rated load is 20 ton. Larger capacity models can be customized upon request.
Will PU rollers scratch stainless steel tank surface?
High-density PU rollers effectively avoid scratches and carbon marks, making them perfect for stainless steel vessel welding.
Can we adjust machine voltage for our local power grid?
Yes, we can modify electric parts to fit your three-phase voltage and frequency.
Does this rotator need manual adjustment for different diameter tanks?
No, it adopts self-aligning design, rollers automatically adjust to fit workpiece diameter.
What after-sales support can you get?
12-month warranty, operation manual, factory test videos and remote technical guidance are provided.
If you have requirements on workpiece weight, diameter or special configuration, please feel free to send us your inquiry. We will offer professional solution and competitive quotation for you.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
40~120
Ecer Certification：
Verified Supplier
Welcome to Wuxi Lemar Machinery Equipments Co., Ltd., where innovation drives automation and precision defines quality!
As a modern high-tech enterprise, we specialize in the research, development, design, manufacturing, sales, and service of advanced welding and cutting solutions.
We offer a dive...
Welcome to Wuxi Lemar Machinery Equipments Co., Ltd., where innovation drives automation and precision defines quality!
As a modern high-tech enterprise, we specialize in the research, development, design, manufacturing, sales, and service of advanced welding and cutting solutions.
We offer a dive...
