Adjustable Offshore Cylinder Automatic Pipe Welding Machine Hydraulic Lifting Welding Rotator

• Type: Welding Turning Rolls
• Structure: Platform
• Rotaion Speed: 0.1-1rpm
• Voltage: 380V 3p 50Hz
• Welding Turning Rolls Type: Fit up and Adjustable Welding Rotator
• Condition: New
• Model NO.: HGKZ500
• Composed of: Hydraulic Fit up Rotator and Adjustable Rotator
• Function: Pipe Tank Vessel Welding
• Optional: Welding Manipulator
• Fit up Mode: Hydraulic Welding Rotator
• Rotator Moving: Manual or Electric
• Max Hydraulic Rotator Loadint Weight: 250 T or Customized
• Max Electric Adjustable Welding Rotator: 500 T or Customized
• Lead Time: 30 Days
• Control: Wireless Remote Control 100m Length
• VFD Brand Specifications: Famous Brand
• Bearing: Zwz Bearing
• Adjustable Rotator Quantity: Customized
• Color: Customized
• Walking Wheel Material: 45# Steel Wheel Forgings
• Outer Diameter of Roller: D 800mm
• Trademark: Lemar
• Origin: Wuxi, China
• HS Code: 8428909090

Product Description

Adjustable Offshore Cylinder Automatic Moving Hydraulic lifting Welding Rotator
Fit up welding rotator is mainly used for face-to-face butt welding of two longer circular cylinders.
Depending on the size of the tank pipe cylinders, there are various grouping methods: light cylinder long axis type, hydraulic adjustable type, heavy cylinder hydraulic self-adjusting type, etc.
Hydraulic self adjustable moving type welding turning rolls are mainly used for long pipe fittings, among which heavy duty offshore wind tower tanks and thick steel plate cladding or narrow gap welded wind tower production are the most common.
The rotor has a large carrying capacity, and the two roller seats can be moved on the bed and fixed with high-strength bolts (grade 8.8) to adapt to tanks of different diameters.

How dose the hydraulic ligting welding rotator work?

The hydraulic fit up roller turning rolls consists of a set of hydraulic jacking roller frames and a set of walking roller rotator.
Among them, the hydraulic lifting welding roller rotator is composed of two hydraulic cylinder rollers.
The walking roller frame can be matched with the active roller frame and the driven roller frame according to the length of the welding cylinder.
Four cylinders of the hydraulic jacking roller frame telescopically control the center distance of the four welding rollers, so that the tower sitting on it changes the height and the displacement in the horizontal direction, so as to completely fit the tower placed on the walking roller frame.
The rotation of the walking roller rotator is used to drive the rotation of the two towers, so that the tower group pair is completed synchronously, and the operation is completed on the automatic welding equipment, thereby completing the group pair welding of the entire tower body.

Hydraulic roller rotator is mainly composed of:

Hydraulic welding rotator base
Driven roller assembly
Hydraulic cylinder
Hydraulic control system

Specification of 250T Hydraulic fit up welding turning rollers

No.	250T Hydraulic fit up welding rotator(HGKZ250)
1	Specification	2 units driven type
2	Structure	Fixed
3	Loading weight	≥250T
4	For tank range	Φ3000~φ8000mm
5	Roller material	45#Steel forgings
6	Roller diameter	Φ700mm
7	Roller width	300mm
8	Roller center distance adjustment method	Bolt hole step adjustment
9	Group-to-pair adjustment method	Hydraulic adjustment of roller center distance
10	Roller frame configuration hydraulic system	1 station 4 cylinders
11	Group pair adjustment	Hydraulic cylinder up and down
12	Hydraulic cylinder stroke	300mm
13	Working pressure of hydraulic station	16Mpa
14	Hydraulic station motor power	11kw
15	Control	Wireless remote control box
16	Gross weight	About 15 tons

Specification of 500T Electric moving adjustable welding rotator

500T Adjustable welding rotator(Electric moving)  1 Drive and 2 Driven
	Item	Specification
★	Main components and functions of the equipment	500T Adjustable welding rotator(electric moving) 1 Drive and 2 Driven Roller
★	Roller frame maximum load capacity	500T
★	Adapt to workpiece diameter range	φ(3000-8000)mm
★	The driving capacity of the roller frame	500T/per set
★	Roller Rotation Drive Capability	500T/per set
★	1,Drive Rotator specification(1 set)
☆	1.1 Rotary drive capability	500T(1 set)
☆	1.1.1 Brand and Model of Rotary Drive Inverter Motor	INVERTEK,2*11Kw Inverter motor
☆	1.1.2 Brand and Model of Rotary Drive Reducer	Jiangsu Kaibo
☆	1.1.3 Linear speed of roller rotation	(120-1200)mm/min
☆	1.1.4 Rotating roller material	45# steel forging
☆	1.1.5 Outer diameter of roller	Φ800mm
☆	1.1.6 Overall width of rollers	380mm
☆	1.1.7 Adjustment method of center distance of roller seat	Manual hierarchical adjustment
☆	1.2 Driving capacity of the roller frame	500T
☆	1.2.1 Brand and Model of Travel Drive Reducer	Jiangsu Kaibo
☆	1.2.2 Brand and Model of Travel Drive Motor	INVERTEK,2*5.5Kw(Double drive)
☆	1.2.3 Walking wheel material	45# steel wheel forgings
☆	1.2.4 Heat treatment hardness and depth of walking wheels	Quenching and tempering, intermediate frequency heat treatment, HRC-42, depth 2mm
☆	1.2.5 Inner single rim running wheel, inner gauge	4000mm
★	2,Technical specifications of driven wheel parts (2 sets)
☆	2.2 Rotating roller material	45# steel wheel forgings
☆	2.3 Outer diameter of roller	Φ800mm
☆	2.4 Overall width of roller	380mm
☆	2.5 Adjustment method of center distance of roller seat	Manual hierarchical adjustment
☆	2.6 inner single rim running wheel, inner gauge	4000mm
☆	2.7 Walking wheel material	45# steel wheel forgings
☆	2.8 Heat treatment hardness and depth of walking wheels	Quenching and tempering, intermediate frequency heat treatment, HRC-42, depth 2mm

Features of Hydraulic fit up welding rotator:

1.Cylinder big heavy welding rotator's main body of the drum adopts 35# cast steel wheel, and the surface is inlaid with vulcanized rubber.

2.When assembling butt welding pipes/tanks/cylinders, the center angle of the them should be between 45°-110°. When it exceeds this range, it can be achieved by adjusting the center distance of the roller seat, and the center distance of the roller seat is adjusted through the screw hole.

3.There is a rail seat under the base of the roller frame, and the roller frame can be firmly fixed on the track by the screws on the side.

Wuxi Lemar Machinery Equipments Co.,Ltd products:

CNC cutting equipment
H beam Box beam steel structure production lines
Complete sets of welding equipment.
Relying on advanced concepts, excellent technology, and exquisite craftsmanship, the company has formed a multi-variety and multi-series product structure.

Our products serve construction machinery, construction machinery, boilers and pressure vessels, steel structures, wind power and other industries, and the products are exported to Southeast Asia, the Middle East, Europe and the United States and many other countries.
Our company has passed ISO90001 quality system certification, ISO14001 environmental system certification