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Ronniewell Offshore Monopile Wind Tower Production Line

Ronniewell Offshore Monopile Wind Tower Production Line

Ronniewell Offshore Monopile Wind Tower Production Line
Ronniewell Offshore Monopile Wind Tower Production Line

Product Details:

Place of Origin: China
Brand Name: Ronniewell
Certification: CE,ISO
Model Number: HGKZ-1000

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: Please confirm with us
Packaging Details: Seaworthy package
Delivery Time: 40days
Payment Terms: 30% down payment by TT, 70% balance before shipment
Supply Ability: 20 set/month
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Detailed Product Description
Equipment: 1000t Fit Up Rotator Using: Offshore Monopile Production Equipment
Composed: 2 Idler Rotator With Hydraulic Lift Cylinder Load Capacity: 1000t/pair
MP Dia. Range: 3000mm~10000mm Structure: With Motorized Transverse Bogie
Wheel Material: Forged Steel Wheel Operation: Wireless Remote Controller
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monopile wind tower production line


offshore wind tower production line


ronniewell wind tower production line

Offshore Monopile Welding Turning Roller 1000t Fit Up Rotator Steel Wheel Transverse Bogie



Product description:

  • The fit up rotator mainly used for offshore wind tower, foundation, monopile fit up welding.
  • Two hydraulic driven roller adjust the job position independently by lift up / down the roller. So it could adjust the tower displacement on vertical,horizontal or even inclined direction,so as to make the tower sections fit up.
  • Fit up rotator usually is co working with moveable welding rotator composed as growing line for vessel growing.

It is the optimal equipment to increase production efficiency,insure production quality & decrease labor working intensity.


Ronniewell Offshore Monopile Wind Tower Production Line 0

Ronniewell Offshore Monopile Wind Tower Production Line 1


Technical parameter: 


Machine specification

1.2 idler unit

(Hydraulic lift up + fit-up function).

2.Material : steel.

Max. Loading capacity (1 idler unit) 500,000KG
Workpiece dia. range ø3,000~ø10,000mm.
Roller type

1.Steel roller.

2.Diameter 800mm,width 450~800mm.

Rotator design length Max. 7500mm
Rotator design width Max. 4000mm(Contains the width of the moving wheels)
Roller center distance 2100~4500mm
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

Rail specification JRS·JIS 73 Kg
Rail inner span and design requirements

1.The design standard is 3400mm, but a mechanism that can be converted to 2440 mm is required.

2.Create a manual with the corresponding table of workpiece size, roller center distance and rotator load.

Group pair lifting drive Hydraulic.
Roller lifting and declining stroke

Lifting : 150mm or more

Declining: 50mm or more.

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

Power cable

1.Voltage 380V/3Ph/60HZ±10%.

2.Cable rack + cable take-up device +

30m flexible cable.

3.European socket


Cable specification

1.Flexible cable.

2.Mobile Rubber Cable 600V 2PNCT (EPRN)

Insulated Neoprene Cabtye Cover

14mm x 4C.

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).

Electronic components brand Schneider
Connector brand

Wieland 16pin/24pin.

(Explosion-proof )

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.

Linkage between rotator and welder If necessary, rotator manufacturer should open the roller bed system and cooperate with the welding manufacturer to integrate system.
Protective Need to set up a variety of protection devices, such as ELCB, Electrical fuse, and so on.
Maintenance spares 1.Must be used international label.
Paint requirements

1.All metal surfaces must be sandblasted

and painted to SSPC-Sa2.5.

2.Zinc primer coat 1 layer (75 μm / 1 layer) and finish coat 2 layer(250 μm / 2 layer).

3.Paint color: Green - RAL6011.



  • The fit up weld rotator is composed by two sets of roller mechanism installed on the same rotator base.Each roller mechanism has steel wheel roller.
  • Roller base is made of welded plate,with feature of high strength to make sure no deformation in long period using span.
  • Rotator base & boring is integrated process,so as to guarantee the roller rotating precision.
  • Roller surface is steel wheel for heavy duty type work piece.
  • The completed structure is processed by temper destressing.It will be pre-treatment before painting, one layer of zinc rich primer,two layer of polyurethane finish.


Ronniewell Offshore Monopile Wind Tower Production Line 2

Ronniewell Offshore Monopile Wind Tower Production Line 3

Ronniewell Offshore Monopile Wind Tower Production Line 4

Ronniewell Offshore Monopile Wind Tower Production Line 5

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.

Contact Details

Contact Person: Lu

Send your inquiry directly to us (0 / 3000)


Address: No.28,Xieda Road, Yangshan town, Huishan disttict, Wuxi city

Factory Address:No.28,Xieda Road, Yangshan town, Huishan disttict, Wuxi city