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Movable Welding Rotator, Turning Roll

1. Composed of driving roller, idler, electric cabinet and manually controlled box.
2. Distance between rollers can be adjusted to fit barrels with different diameters. Convenient to operate without the need of manual adjustment.
3. Frequency control is applied for the adjustment of roller speed, improving the reliability of equipment operation.
4. Easy to operate using manually controlled box.
5. Can be designed for movable type, lifting type, etc. with specially designed roller beds making welding more convenient.
6. Client can select materials for roller production. Materials include black rubber, polyurethane and steel
7. Trolley below roller bed can move on the ground and on a track.


Movable welding rotator, turning roll is used to weld the circular seam and longitudinal seam of barrels, pressure containers, boilers, etc.

Specifications of Applicable Barrels
Weight: 1-2000T
Diameter: Over 50mm
Shape: Cylindrical without projection


Type Max Loading Capacity (kg) Applicable Workpiece Dia. (mm) Roller Dia. & width (mm) Roller speed (m/h) Motor power (kw) Speed adjust
Rubber roller Metal roller
HGZ-5 5000 Φ250-2300 Φ250*100 Φ244*20*2 6-60 0.75 Electromagnetic step-less speed control or Variable Frequency Drive
HGZ-10 10000 Φ320-2800 Φ300*120 Φ294*25*2 1.1
HGZ-20 20000 Φ500-3500 Φ350*120 Φ344*30*2 1.5
HGZ-30 30000 Φ600-3800 Φ350*120 Φ344*30*2 2.2
HGZ-40 40000 Φ600-4200 Φ400*120 Φ394*40*2 3
HGZ-50 50000 Φ700-4500 Φ400*120 Φ394*40*2 4
HGZ-60 60000 Φ750-4800 Φ450*120 Φ444*50*2 4
HGZ-80 80000 Φ850-5000 Φ500*120 Φ494*60*2 5.5
HGZ-100 100000 Φ1000-5500 Φ500*120 Φ494*80*2 7.5

Materials of Movable Welding Rotator, Turning Roll
Steel plate: 16Mn
Roller: Black rubber, polyurethane and steel

1. The equipment should be cleared before using. Rubber rollers should be kept away from oils and heat to avoid aging. If possible, the equipment should assigned to one specific person for operation and maintenance.
2. During installation and start up, the speed reducer must be filled with 30# machine oil, this is also necessary when the environmental temperature is below 0℃. The oil should be completely replaced after the first month in use, then changed every six months.
3. To avoid damage to bearings, welding ground should not be placed on roller bed.

Packaging Information
The following packaging is available:
1. Palletizing plus plywood
2. Wooden case
3. Plastic film (clear packaging)

1. HENGTONG Movable Welding Rotator, Turning Roll comes with a one year warranty in which time we will solve any quality problems that should arise free of charge.
2. Our specialized "after sales" service personnel call and/or email our clients. We value our customers' feedback which helps us improve our products.
3. We attend several international trade fairs each year and visit with clients in the city the trade show is located.
4. We reply to our customers within 24 hours (excluding holidays).

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Hengtong welding equipment company is a Chinese of welding equipment and cutting machine. Our company specializes in the production of welding rotator, pipe turning roll, welding positioner, welding manipulator, and other welding equipment, column boom manipulator and chamfering machine, which are mainly used in welding big boilers, pressure containers, wind towers, and the chemical project, petroleum and shipbuilding industries. We have an annual production capacity of 150 sets self adjustable welding rotator, 120 sets welding positioner, 90 sets conventional turning roll, and 80 welding manipulator.