WUXI RONNIEWELL MACHINERY EQUIPMENT CO.,LTD 86-510-83050580 sale@ronniewell.com
1200t Growing Welding Rotator Monopile Foundation Fabrication Line

1200t Growing Welding Rotator Monopile Foundation Fabrication Line

  • High Light

    1200t Welding Rotator


    Monopile Foundation Welding Rotator


    Hydraulic Cylinder Welding Rotator

  • Equipment
    1200T Growing Welding Rotator
  • Application
    Monopile Foundation Fabrication
  • MP Dia. Range
  • Work Load Limit
    1200t/pair (1power & 1idler)+400t/ilder(2idler)
  • Rotation Capacity
    1200t/power Rotator
  • Travel Capacity
    1200t/power Rotator
  • Idler
    Hydraulic Liftable Cylinder
  • Power Supply
    Fit For Local Standard
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
    1set (including 1 power unit & 1 idler unit)
  • Price
    Contact for detail
  • Packaging Details
    Mainframe naked, spare parts packed in case
  • Delivery Time
    50 working days
  • Payment Terms
    30% TT in advance, 70% TT before the shipment
  • Supply Ability
    60 set/year

1200t Growing Welding Rotator Monopile Foundation Fabrication Line

Monopile Foundation Fabrication Line 1200t Growing Weld Rotator 1 Power 3 Fit Up Idler



Brief introduction:

  • 1200t growing weld rotator using for offshore monopile foundation fabrication. 
  • Composed by 1200t welding rotator (work load limit 1200t/1power & 1idler) + 800t fit up rotator(work load limit 400t /idler rotator); 



  • The 1200t growing weld rotator is composed by 1 power rotator, 3 hydraulic idler rotator, electric control system, wireless controller, hydraulic system and so on. 
  • Power rotator is driven by twin motor via special heavy duty gearbox. Bottom pedestal install motorized trolley mobile on the rail.  
  • All idler rotators are with hydraulic lift cylinder. Weld rotator idler safety work load 600t. Fit up idler safety work load 400t. All idler are with idle trolley installed at bottom of pedestal.  
  • Idler rotator wheels are liftable driven by hydraulic cylinder, using to adjust the MP position.  
  • Control cabinet installed on power rotator moving along with it. 
  • Hydrualic system installed on idler rotator moving along with idler. 
  • Wireless controller with effective range no less than 100m.



Wireless pendant controller functions

  • Forward/stop/reverse
  • Rotation speed
  • Driving vehicle forward/stop/reverse
  • Emergency-stop



Main technical parameters


1200t Growing Welding Rotator Monopile Foundation Fabrication Line 0


Equipment 1200T offshore monopile welding rotator
Composed 1drive unit + 1idler unit (hydraulic lift)
Work load limit 1200Ton (1power & 1idler)
MP dia. range ø3,000~ø8,000mm.
Wheel material Forged steel
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.

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

Hydraulic station

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).



  • Top-class electronics elements, stepless adjustable speed of the driven part in CE marked.
  • Strong and durable construction creates a very high stability.
  • All idler with hydraulic liftable cylinder, effectively adjusting the MP position.
  • Wheel material is special material forged steel suitable for heavy duty work piece
  • Power rotator with motorized trolley, by which able to take the monopile mobile along with the rail.
  • Realizing ground logistic to decrease the crane/hoist using.



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Monopile 2000t Assembling Rotator Offshore Foundation Fit Up Welding Production Line 6

Monopile 2000t Assembling Rotator Offshore Foundation Fit Up Welding Production Line 7


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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Name of the machine:
welding turning roll, pipe welding turning roll, pipe turning rolls, welding turning rolls, welding roller, welding turning rolls, pipe turning rolls, tube turning rolls, fit up rotator, self-aligned welding turning roll, self-aligning welding turning roll, self adjustable welding turning roll, self aligned roller stand, wheel frame, roller frame for wind tower welding, automatic adjustable welding pipe rotator, conventional welding turning roll, bolt adjustable welding turning roll, sand blasting rotator, painting rotator, 1+1 hydraulic fit up rotator, two in one fit up station