VFD Control Self Aligned Welding Rotator Wheel Frame With PU Coated

Product Specification

VFD Control Self Aligned Welding Rotator Wheel Frame With PU Coated

Brief introduction:

Self aligned welding wheel frame has 4 points for each piece to contact with weldments, makes it suitable for thin wall tank seam welding.

Feature of self aligned welding wheel frame:

• Self aligned welding wheel frame can roll different sizes of welding pieces without changing the wheel center.
   
• Wheel frame units for constant rotating and positioning of workpieces, specially for mechanized welding applications (vessels, tanks, pipes, etc.).
   
• Constant rotating and welding speed provides perfect welding results.

Standard equipment:

• Robust fabricated all steel frames with 4 wheels for each section (steel-core with polyurethane tyres);
   
• Self aligning welding wheel frame units provide an economical and practical answer of cylindrical vessel rotating problems;
   
• Drive with AC-motor;
   
• Variable rotation speed;
   
• High and constant torque;
   
• Main cable with plug;
   
• Remote control with cable 6m;

Functions:

• Forward/stop/reverse
• Rotation speed
• Driving vehicle forward/stop/reverse (option driving vehicle DV-MO)
• Emergency-stop

Detail description of self aligned welding wheel frame:

• Self-aligned welding wheel frame adjust the wheel centerline setting automatically when the vessel is lowered into place. There are no couplings to change and no pins to remove or replace. 
   
• Self aligned wheel frame provides constant centerline capabilities which make set-up and alignment quick and easy.
   
• The self-aligned wheel frame, which maintain a constant centerline, can rotate work pieces with diameters as small as 12" and as large as 16' without adjustment or change of drive shafts.
   
• Self aligned wheel frame are available in 15 ton to 180 ton capacity.
   
• Rolls are powered with AC variable frequency drives and the motors provide motors providing a large range of rotation speeds.
   
• Hand-held operator pendants are standard, and optional foot switch controls are available.
   
• The automatically infinitely adjustable centerline settings provide easy alignment for tapered vessels, while the added surface area of (4) wheels per unit provides additional support for thin walled vessels.
   
• Robust design with durable rollers.
   
• Gritblasted steelwork with polyurethane finished coating to endure the abrasive environment of offshore and marine industries.
   
• Oversized bearings.
   
• Specially formulated high-load polyurethane tire design for high wear resistance.
   
• Cast steel gearbox with double worm gear arrangement for smooth operation and minimum backlash.
   
• Solid state inverter for precise speed control.
   
• Motorized and idler rail bogie versions available.

Main Technical Parameters:

Application:

• Wind power fabrication
• Pressure vessels
• Pipe manufacturing industries
• Chemical & fuel storage tank fabrication
• Any heavy cylindrical job

Delivery picture:

Points you may concern:
Customization - Can your machine or other products be customized?
Ronniewell: Sure. As a professional manufacturer, we have our own engineer team, who is good at design, develop & build special solution catering for your individual requirement.  

Transportation-What about the transportation?
Ronniewell: Seaway is the most common transportation way for oversea trading. Depends on your location, combined transport by rail and sea is also an option. Certainly railway transportation is also acceptable if it is the most suitable approach.  

After sale service - What about the after-sale service?
Ronniewell: We provide 12month guaranty period for the whole machine quality. During this time, any issue proved because of the machine flaw itself,we would take the whole responsibility of it. Except of the guaranty period,technical advisory support is available freely covering the whole using life of the machine. Engineer service on user premises is also available for necessary.

Name of the machine:
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