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{"title":"60T Adjustable Welding Rotator Heavy Duty Polyurethane Roller For Pipe Cylinder","imgUrl":"https:\/\/img.chinax.com\/nimg\/37\/fe\/67823b277dbcb26f449b1b944bde-200x200-1\/60t_adjustable_welding_rotator_heavy_duty_polyurethane_roller_for_pipe_cylinder_welding.jpg","attrs":{"Motor":"4KW","Max loading weight":"60T","Suitable for pipe diameter":"750-4800","Wheel material":"Steel or Polyurethane"}}
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Self-Aligning 20 Ton Welding Rotator for Wind Tower and Storage Tank Production
Product Overview
This self-aligning welding rotator is engineered for heavy cylindrical workpieces in pressure-vessel and tank workshops. Roller sets automatically adjust angles to match shell diameter without manual repositioning. The heavy-duty base and PU roller assembly deliver steady circumferential rotation, eliminating workpiece slipping and bounce during long production shifts. Works well paired with column-boom welding systems for seamless automatic circumferential seam welding.
Key Features
Self-aligning roller structure automatically adjusts to fit different shell diameters, saving manual adjustment time
Thick welded base frame with dual-motor driving unit and frequency converter provides stable low-speed torque for heavy shell rotation
High-strength PU covered rollers with high friction coefficient protect outer surfaces of carbon steel and stainless-steel shells
Continuous stepless speed regulation matches rotation speed to welding travel speed for consistent circumferential weld quality
Built-in overload protection and emergency stop function with reserved signal interface to synchronize with welding manipulator
Technical Parameters
Item
Specification
Rated Load
20 Ton
Workpiece Diameter
500-4500 mm
Roller Size
Φ350×210 mm
Rotation Speed
6-60 m/h
Drive Type
Dual-motor drive
Speed Control
Variable-frequency stepless adjustment
Roller Material
Polyurethane coating
Control Mode
Local control cabinet + remote pendant
Working Voltage
Customizable for local grid
Automation Interface
Support manipulator linkage
Application Fields
Pressure vessel manufacturing: circumferential seam welding for boiler shells, reaction tanks and storage vessels
Large tank production: oil tanks, water tanks and chemical tank body assembling and welding
Wind power accessory processing: cylindrical wind tower segment circular welding
Heavy pipe fabrication: large-diameter thick-wall pipe spool rotation and butt-welding
Heavy workshop automated production: cooperate with welding manipulator to build full-automatic cylindrical welding station
Matching Recommendation
Pair with column and boom welding manipulator to realize automatic circular seam welding for cylindrical shells
Combine with submerged-arc welding power source to build a full-set circumferential welding workstation
Add extra idler units according to shell length for auxiliary supporting
Prevent shell deflection and deformation by increasing quantity of idle roller groups
Realize coordinated operation of whole workstation for heavy tank batch production
Custom Options
Hydraulic height adjustment for flexible workpiece horizontal calibration
Steel roller replacement for high-temperature and heavy-duty working conditions
Reinforced anti-eccentricity structure for workpieces with large offset gravity
Special voltage and frequency conversion to fit different local power grids
Customized idler sets specially designed for super-long cylindrical shells
Frequently Asked Questions
What diameter range of cylindrical shells can this 20 ton self-aligning welding rotator handle?
Suitable for workpiece diameter from 500 mm to 4500 mm. Rollers adjust automatically without manual modification.
Is continuous full-load operation available for tank mass production?
Yes. Reinforced frame and dual-motor drive support long-time non-stop heavy-load running in-house.
Can this rotator work synchronously with column-boom welding manipulator?
Synchronous signal interface is reserved, it can realize linkage with welding manipulator for automatic circular seam welding.
What should I do if the cylindrical shell is too long and prone to deflection?
Extra auxiliary idler units can be added to provide extra support and avoid shell bending and deformation.
Can I change PU rollers into steel rollers for special working conditions?
Steel roller is available as custom option for high-temperature or sharp-surface workpiece welding scenarios.
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 offe...
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 offe...
