Fixed Self-aligned Welding Rotator Tank Pipe Rollers for Welding



Brief introduction:
Self aligned welding rotators can roll different sizes of welding pieces without changing the wheel center.


Detail description of welding rotator:

1. Self-aligned welding rotator 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.
   
2. Self-aligned welding rotator provides constant centerline capabilities which make set-up and alignment quick and easy.
   
3. The self-aligned tank turning roll can rotate work pieces with diameters as small as 500mm and as large as 3500mm without adjustment or change of drive shafts.
   
4. Self aligned welding rotators are available in 5 ton to 300 ton capacity.
   
5. Rolls are powered with AC variable frequency drives and the motors provide motors providing a large range of rotation speeds.
   
6. Hand-held operator pendants are standard, and optional foot switch controls are available.
   
7. 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.

Self aligned welding rotator feature:

1. Robust design with durable rollers.
   
2. Gritblasted steelwork with polyurethane finished coating to endure the abrasive environment of offshore and marine industries.
   
3. Oversized bearings.
   
4. Specially formulated high-load polyurethane tire design for high wear resistance.
   
5. Cast steel gearbox with double worm gear arrangement for smooth operation and minimum backlash.
   
6. Inverter for precise speed control.
   
7. Motorized and idler rail bogie versions available.
   
8. Ideal for:
   - Wind tower fabrication
   - Offshore and shipyards
   - Pressure vessels
   - Thin-wall vessels / Pipes

More models technical parameters of the self-aligned welding rotator

Standard equipment:

1. Robust fabricated all steel frames with 4 wheels for each section (steel-core with polyurethane tyres);
2. Self aligned rotator units provide an economical and practical answer of cylindrical vessel rotating problems;
3. Drive with AC-motor;
4. Variable rotation speed
5. High and constant torque
6. Main cable with plug
7. Remote control with cable;

Exhibition:



Name of the machine:
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Ronniewell established since 2007 .We have built our expertise through years of experience. This enables us to produce equipment suitable for almost the entire spectrum of industrial welding and cutting needs.

Ronniewell's range of activities includes consultation, design, manufacture, install and provision of services mainly to Oil & Gas Installations, Constructors and Heavy Engineering and Steel Structure Fabricators.

Comprehensive range for sale:

• CNC flame/plasma cutting machine;
• Welding Rotators, Welding Turning Rolls;
• Welding Positioners & Welding Head and tail stocks;
• Welding Column & Boom Manipulators;
• Horizontal turntables;
• Welding Fit Up rotator & Growing Lines;
• Specialist handling welding rotators & welding positioners for Riser Lines, Pipe Shops, Pile Racks, Double Jointing, and Wind tower Production solutions.
• H-beam production lines;
• Edge milling machine.

Our vision is based on a long term strategy. This means that we are increasing our design and production capacity and we are strengthening our sales and after sales team to be able to serve you in the best possible way.