Stationary Self-aligned Welding Rotator / Rotary Welding Positioner
Self aligned welding rotator description:
- Self aligned welding rotators adjust the wheel center distance setting automatically when the vessel is lowered into work position. There are no couplings to change and no pins to remove or replace.
- Self aligned welding rotator provides constant centerline capabilities, which make set-up and alignment quick and easy.
- The self aligned welding rotator, which maintain a constant centerline, can rotate work pieces with diameters as small as 500mm and as large as 3500mm without adjustment or change of drive shafts.
- Self aligned welding rotator are available in 5 ton to 300 ton capacity.
- Rollers are powered with AC variable frequency drives and the 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.
Standard equipment
- Robust fabricated all steel frames with 4 wheels for each section (steel-core with polyurethane tyres)
- Self aligned rotator 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
Functions
- Forward/stop/reverse
- Rotation speed
- Driving vehicle forward/stop/reverse
- Emergency-stop
More models technical parameters of the self aligned welding rotator
| Model | HGZ-10 | HGZ-20 | HGZ-40 | HGZ-60 | HGZ-80 | HGZ-100 | HGZ-150 |
| Rated loading
(T) | 10 | 20 | 40 | 60 | 80 | 100 | 150 |
| Vessel diameter
range (mm) | 320-2800 | 500-3500 | 600-4200 | 750-4800 | 850-5000 | 1000-5500 | 1000-6500 |
| PU roller
dia. And width
(mm) | 300*120 | 350*140 | 400*180 | 450*180*2 | 450*200*2 | 500*240*2 | 500*260*2 |
| Linear speed
(mm/min) | 100-1000mm/min |
| Speed control | Variable frequency drive speed control |
| Motor power
(kW) | 1.1 | 1.5 | 3 | 4 | 4 | 5.5 | 5.5 |
Application:
- Wind tower fabrication;
- Offshore and shipyards;
- Pressure vessels;
- Thin-wall vessels / Pipes;
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:
tank turning roll, pipe tank turning roll, pipe turning rolls, welding turning rolls, welding roller, tank turning rolls, pipe turning rolls, tube turning rolls, fit up rotator, self-aligned tank turning roll, self-aligning tank turning roll, self adjustable tank turning roll, self aligned roller stand, wheel frame, roller frame for wind tower welding, automatic adjustable welding pipe rotator, conventional tank turning roll, bolt adjustable tank turning roll, sand blasting rotator, painting rotator, 1+1 hydraulic fit up rotator, two in one fit up station;
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Stationary Self Aligned Welding Rotator / Rotary Welding Positioner Images
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