20 Ton Adjustable Welding Rotator

20 Ton Driver+Idler Set Loading Capacity
Adjustable type with 2 roller

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Product Description

Adjustable welding rotator has two categories which are conventional welding rotator and lead-screw welding rotator. Regarding of conventional type, the distance between rollers can be manually adjusted by bolts to accommodate pipes with various diameter. The distance between rollers of the lead-screw type is manually adjusted by steering, which is widely used in light weighted pipes. 

Variable frequency driver is set in welding rotators with fan cooling and user friendly mechanical design. With enhanced durability, double reduction worm and wheel gearboxes are adopted. If you are going to use these machines in outside field, forklift slots can be built into the frames for convenience. Remember to point this out in ordering. Overall, all Fengwei welding rotator have been certified by CE and ISO9001 standards - leader in the welding automation industry. 


Technical Parameter

HGK-20 (Drive and Idler)

Load Carrying Capacity

Drive: 10t/22,000lbs max
Idler: 10t/22,000lbs max
Set: 20t/44,000lbs max

Rotation Capacity

Drive Roll: 30 tonnes max

Vessel Diameter Capacity

Φ500 to 3500mm

Rotation Speed Range

100-1000mm/min VFD

Tyre Type


Wheel Size

Φ350×120 mm

Cabinet Control

Manual monitor with 5m cable/wireless monitor

Rotation Drive Motors

2×1.1 kW

Primary Input Power

110-575V, Single/3 Ph, 50/60Hz


Pressure vessel, wind tower fabrication, bullet tank, chemical storage tanks, irregular cylindrical job etc


Manual walking/Motorized walking;

Custom build welding rotators available;


Control Box Ingress Protection Rating: IP65

Product specifications and availability may vary by country

Additional Information

HGK-20 (Drive and Idler)

Min Order Qty

1 Set

Delivery Time

In stock

Payment term

T/T, L/C


CE, ISO9001, SGS report


RAL5015&RAL1028 or per request

Ask Us

If you are not sure which model suits your request, please inquiry us with following details

we will leave the proposal in your mailbox in 12 hours:


1. Max. loading capacity in tons or max. weight of each Tank’s weight in tons;

2. Total weight of whole Pipeline if in production line;

3. Manually adjusting roller or automatic adjusting welding rotator;

4. Min&max diameter range of Tank/Vessels in mm;

5. Total length of Tank/Vessel in mm.


roller pipeturning rolls

welding rotatorwelding rollers


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