HGZ Medium Duty Multi-Functional Standard Self Adjustable Welding Rotator
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HGZ Medium Duty Multi-Functional Standard Self Adjustable Welding Rotator

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Loading capacity from 40Ton to 150Ton can be called medium duty self adjusting rolling bed. This boundary of products have the most extensive use in industry.

 

Take medium duty as object, technical features of HGZ self adjusting weld rotator:

   1) Constitutes

      For one set of self-adjustable standard weld rotator, there is one set of driving roller bed (motor drive) and one set of follower (idle) roller bed;

    2) Roller Quantity

      Each set of roller bed hasfour rollers, or eight rollers in total for one set of standard turning roller;

    3) Roller Structure

      For light duty and medium duty turning roll (heavy duty except), each roller has the structure of metallic core covered with rubber shroud, boosting both required rigidity and friction force, as well as shock-absorbing capability. The rollers are durable and have same service life as the HGZ self adjusting turn roller itself;

    4) Running of the drive roller bed is realized with motor which drives two sets of worm gear reducer in phase,

       with speed controlled by means of VFD inverter smoothly;

    5) Linear speed of workpiece on these HGZ general purpose weld rotator is within the range 6~60m/hour, or 

       converted into 100~1000mm/min.;

    6) The roller bed, as we explained in product category of self-adjusting standard turning roller, is called plier-

      shape rack in industry. These plier-shape racks will make adjustment automatically (To be specific, swing 

     around its shaft) when workpiece of various sizes and weights are put onto the equipment of professional turn

      roller;

     7) At its minimum diameter of workpiece, the bottom rollers of all plier-shape racks are on the same level of

       horizontal line (The specific horizontal line differs on tonnage of the universal weld rotator);

     8) Before putting workpiece onto the self adjusting weld rotator, first need to check whether its diameter is 

       within the affordable range of this self adjusting rolling bed;

     9) There is no physical connection between the driving roller bed (or, plier shape rack) and the follower ones.

       So, combination of driving and follower roller bed is flexible and convenient, which can be made based on

      weight and length of workpiece. Especially with light duty and medium duty turning roll, as we introduced in

      the previous section, no need to fix the plier-shape racks into ground with anchor bolts. And thanks to its light

     deadweight, just moving the roller beds can finish the task of relocation of the equipment. This makes it a high

     efficiency turn roller.

 

Below are the specifications of standard HGZ medium duty Self Adjusting Weld Rotator:

 

Model

HGZ40

HGZ60

HGZ80

HGZ100

HGZ150

Max. loading (T)

40

60

80

100

150

D3 (mm)

1390

1540

1720

2000

2400

Work-piece (mm)

d

600

750

850

1000

1200

D

4200

4800

5000

5500

6500

Roller size

 (mm)

R   PU   roller

D1

400

450

500

500

550

W3

120

120

120

120

120

Metallic roller (mm)

D2

394

444

494

494

540

W4

40

50

60

70

100

Linear speed (mm/min.)






Motor power(kW)

3

4

4

5.5

5.5

Roller span A (mm)

1600

1800

2000

2200

2600


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