200 T Screw Adjusting Movable Welding Roller Rotator for Offshore Wind Tower

• Type: Welding Turning Rolls
• Structure: Platform
• Welding Turning Rolls Type: Self-Adjusting
• Condition: New
• Model: Ktg-200
• Max Loading Weight: 200 T
• Model NO.: KTG-200
• Wheels Quantity: 4heels
• Suitable Tank Diameter: 800 mm-6500 mm
• Wheel Rolls Diameter: 700 mm
• Wheel Rolls Width: 250 mm
• Linear Speed: 6-60 M/H
• Turning Rolls Motor: 4kw*2
• Warranty: 1 Year
• Lead Time: 10 Days
• Speed Mode: Stepless Speed Regulation
• Rolls Material: Polyurethane Wheel and Metal Rolls
• Transport Package: Standard
• Trademark: Lemar
• Origin: Jiangsu, China
• HS Code: 8428909090

Product Description

 

Welding roller racks can be divided into fixed roller racks (self-adjusting or adjustable) and electric walking roller racks (usually adjustable roller racks) according to the different fixing methods.

The electric walking adopts screws to move the rollers in steps, and adjusts the center distance of the rollers to adapt to the change of the diameter of different tanks.

The roller welding rotator is mainly composed of an active roller, a passive roller, a support frame, a base, a transmission system, and a power device drive.

Imported frequency converter is used for stepless speed regulation, with wide adjustment range and high precision; the manual control box is simple and reliable to operate, has a variety of self-protection functions, and can leave a linkage interface in the electrical box, and the control system of welding equipment such as welding manipulator Connected to achieve linkage centralized control.

Specifications:

Model	Loading Capacity  (kg)	Pipe/Tank Diameter  (mm)	Metal Roller Dia. & Width (mm)		Roller Speed  (m/h)	Motor Power  (kw)	Speed Adjust
			Diameter	Width
KTG-200	200000	Φ80-6500	Φ700	Φ250	6-60	4*2 sets	Variable Frequency Drive (VFD)

 

 

The design of the welding roller rotator of the wind tower fitting up greatly reduces the positioning time before the wind tower is welded.

Main advantages:

1. The positioning time of the tower section is reduced by using welding adjustable rotator at least 50%;

2. Portable wireless remote control, only one operator can complete the whole process of positioning the entire tower section without lifting time;

3. Effective and efficient longitudinal adjustment of the tower;

4. Improve workplace safety and significantly reduce waste.

What are the precautions for welding roller rotator:

1.When operating the welding roller frame, the rollers are in full contact with the workpiece, and no sharp objects are allowed. Moreover, when hoisting, it is strictly forbidden to hit the rollers to prevent damage to the rollers or other components.

2.Do not spray corrosive liquid directly on the self-adjusting welding roller frame.

3.The requirements on the weight and diameter of the workpiece should be strictly implemented in accordance with the design regulations, otherwise there will be safety accidents.
The distance between the main and auxiliary wheels should be adjusted appropriately according to the length of the welding roller frame.

4.If you need to install the roller frame, it should be noted that the roller frame must be at the same level, and the center line must be on the same straight line.