XL Monopile 2000t Assembling Rotator Offshore Foundation Fit Up Welding Production Line
This series pipe welding rotators are used for assembly or fit-up of long pipe or tank as wind tower, tank vessel, etc. Adjusting roller UP and DOWN through oil cylinder to gain an accurate alignment of two pipes, and then to weld. It works with conventional type turning roll to realize the section to section assembly by means of “1+1” mode or “1+n” mode (also called growing line).
We also provide tailor-made pipe welding rotator according to your special requirements.
- Heavy duty 2000t assembling rotator special for offshore foundation XL monopile final assembling process.
- Composed by 1set welding rotator (work load limit 2000t for 1power & 1 idler ) & 1set fit up rotator (work load limit 700t/idler)
- Composed by 1set 2000t welding rotator (1power & 1idler) & 1set 1400t fit up rotator (2idler).Total 1power & 3idler.
- All idler rotators are with hydraulic lift cylinder.
- 1power & 1idler working load limit 2000t; The other 2idler working load limit 700t/idler;
- Power rotator install motorized trolley. Traveling capacity 2000t;
- All idler rotator install idle trolley mobile on the rail;
- All the wheels are forged steel roller.
- Power rotator is double-motor driven, the roller driver adopt cycloidal planetary gear reducer.
- All idler with hydraulic liftable cylinder, effectively adjusting the MP position, aligning the joint edge.
- Wheel material is special material forged steel suitable for heavy duty work piece.
- With motorized trolley,able to take the monopile mobile along with the rail. Realizing ground logistic to decrease the crane/hoist using.
- The 2000T assembling rotator adjust the center distance by reserved screw holes in order to adapt to diameter of work piece.
||2000T offshore XL monopile
||1drive unit + 3idler unit (hydraulic lift)
|Max. Loading capacity
||2000Ton (1power & 3idler)
|Workpiece dia. range
|Roller center distance
|The distance between ground and rotator center
||1,850mm ( Return to zero point.)
|Roller center moving distance and adjustment method
1.The idler roller seat is fixed by bolts.
2.Adjust the center distance of the roller with bolt holes.
3.Roller seat moving distance is 150mm.
|Rotator walking method
1. One unit of rotator is electric walking and the other one is unpowered walking.
2. When the roller bed is walking, the maximum load is 1000 tons.
3. A group of rotator can move on the track at full load.
4. Electric walking speed is 230mm ~2300 mm/min
|Group pair lifting drive
1.Independent hydraulic station for each rotator.
2.Each hydraulic cylinder is equipped with an independent oil pressure gauge, and there is a comparison table of pressure-convertible load, which is recorded in the manual.
|Rotator control function
1.Low voltage (24V) wired (30M)/wireless remote control (100M).
2.Control cable length 30m, and must be provided a set control cable for spare parts.
3.The grounding of the electrical components of the control box must meet the electrical code requirements.
4.Cylinder lifting stroke and walking control.
5.Stop & E-stop button and synchronized function.
6.The remote control must have the above functions.
7.If the wireless remote control is damaged, it can use the wired control to operate.
8.Each hydraulic cylinder can operate independently and with linkage capability
|Electronic control part
1.Hydraulic station and power control box need to be protected.
(windproof, dustproof, waterproof)
2.Electronic control box and elements
can be fast disassembled.
3.The electronic control box and
components need to adapt to the
subtropical & island-type climate.
4.Perfect protection circuit
(windproof, dustproof, waterproof).
|Transmission & gap protection
||Windproof, dustproof, waterproof.
|Rotator weight and lifting method
1.The weight of the rotator must be clearly marked on the drawing and sprayed on the rotator.
2.The rotator needs to provide and set the ideal lifting position and method and mark it on the drawing
|Rotator stabilization and anti-roll device
1.Set holding track device, the design drawings must be provided and recorded in the manual.
2.A stable device in contact with the ground is required at the periphery of the rotator.
3.When the rotator is fully loaded and not moving, the rotator can be stabilized.
||Need to set up a variety of protection devices, such as ELCB, Electrical fuse, and so on.
||1.Must be used international label.
- Offshore foundation
- XL Monopile
- Offshore wind tubular tower
- Petrochemical column
- Bullet tank
- Pressure vessels
- Chemical & fuel storage tank fabrication
- Any heavy cylindrical job
- With lubrication system.
- VFD rotary speed control, improving the reliability of operation.
- Steel or PU roller which can ensure a long time using (at least 2 years).
- Inverter and main electric elements are Siemens/Schneider or equal brand.
- Accept testing before delivery.
- Accept special design and custom.
What Ronniewell can do for Ronniewell customers:
- Give you high quality products.
- Give you five-star price.
- Give you suitable recommendation.
- Give you good after-service.
- Give you professional technical guide.
- Warmly welcome you visit our factory.
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.
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