40 ton self aligning welding rotator

40 ton welding rotator is one of models among Fengwei made self aligning turning rolls. Likewise, the model consists of 1 power and 1 idler, each can load 20 ton of cylindrical objects respectively. It is free to puzzle around 1 power with several idlers based on work flow request.

  • Loading Capacity (kg)
    1,000 - 3,000,000 above
  • Diameter Range (mm)
    200 - 7,500 above
  • Roller Material
    PU or Metal

Welding rotator is suitable for pipes or cylindrical objects with a diameter range between 600mm and 4200mm, which automatically adapts to tanks while loading. The rotator is operated by hand monitor which is optional for cabled or wireless. Both are convenient to control the start, stop and speed regulation of the rollers. The hand monitor can control the rotation speed, start / stop, forward / reverse rotation and motorized movement (if selected) in real time. It is suitable for welding, cutting and other fabrication of slender and heavy workpieces. Reduced labor cost and higher productivity are basic advantages.

fengwei welding rotator warehouse

High power, large output torque, independent r&d of control cabinet, with wireless transmission, remote speed regulation and remote digital display, greatly improves the safety. If space and cost limitation, cabled hand monitor to operate welding rotator is also a good choice.

40t self aligning welding rotator is set as DC frequency conversion stepless speed regulation and wide speed adjustment range. There are two sets of rotating wheels (8 wheels in total), which automatically stretch according to the workpiece’s diameter, increasing the diameter range of the applicable workpiece. The structure is compact, simple and light, and can meet the needs of different working environments.

Carry the welding rotator to the packing cart

Fengwei Machinery welding rotator is widely used in wind power, pressure vessel, petrochemical, pipeline, steel structure, boiler, shipbuilding, waterwheel tank, oil tank truck, surfacing repair and other industries. The factory can also design and customize various types of welding rotator according to users' needs. The utility model has the advantages of convenient application and use, strong wheel performance, not easy to lose rotation during operation, and beautiful appearance. Automatically complete welding operation.

Worldwide Distribution

Welding rotators, made by Fengwei Machinery are available to distribute worldwidely with our partners aross Europe and South East. Fully guranteed and warrantied for years.

We are also looking for local agents of welding rotator to cooperate with, fully technical support and on time product distribution.

fengwei welding rotator warehouse

HGZ-40 (Drive and Idler)

Load Carrying Capacity

Drive: 20t/44,000lbs max
Idler: 20t/44,000lbs max
Set: 40t/88,000lbs max

Rotation Capacity

Drive Roll: 60 tonnes max

Vessel Diameter Capacity

Φ600 to 4200mm

Rotation Speed Range

100-1000mm/min VFD

Tyre Type


Wheel Size

Φ400×120 mm

Cabinet Control

Cable monitor/wireless monitor

Rotation Drive Motors

3 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 talking/Motorized walking;

Custom build welding rotators available;


Control Box Ingress Protection Rating: IP65

Product specifications and availability may vary by country


HGZ-40 (Drive and Idler)


HGZ-40 (Drive and Idler)

Min Order Qty

1 Set

Delivery Time

In stock

Payment term

T/T, L/C


CE, ISO9001


JB/T 9187-1999

Welding Rotator

The whole welding rotator has strong rigidity and stability, beautiful appearance, reliable performance, simple maintenance and long service life. Learn more about the details and types of welding rotators.

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