3-roller rolling machine
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Guide:Chaoli Rolling Machine >> 3-roller rolling machine >> Products >> Hydraulic symmetrical 3-roller steel rolling machine

Hydraulic symmetrical 3-roller steel rolling machine

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Brief Introduction:

Hydraulic symmetrical 3-roll rolling machine has 3 symmetrically arranged rolls. The upper roll is located at center of two lower rolls and is directly driven by dual hydraulic cylinders to move vertically. The output gear on main speed reducer is used to mesh the gears of both lower rolls for rotation so as to provide torque for rolling plate. Metal plate is located among three working rolls and subsequently continuously bent under pressure of upper roll and rotation of lower rolls to generate permanent plastic deformation on plate so as to roll the plate to required shape such as cylinder, taper cylinder or arc.It is suitable for steel plate and galvanized sheet.

The disadvantage of hydraulic 3-roll rolling machine is the end of plate can not be bent preliminarily but pre-bending can be realized during rounding. The vertical moving of upper roll is monitored by a displacement sensor and shown by a digital meter, so the displacement and position of upper roll can be directly observed and working efficiency and product quality are therefore increased.


Performance characteristics of Hydraulic symmetrical 3-roller rolling machine:

Hydraulic symmetrical 3-roll rolling machine adopts three rollers symmetrical type, vertical lifting movement and in two and central symmetrical position obtained by screw screw worm drive, two roller rotation, meshing with the lower roller gear through the gear reducer output torque, provide for coiled sheet.


Technical parameters of 4 rollers sheet metal roller:

Model 
 W11NC

MaxThickness 
(mm)

Max Bending
Width
(mm)

Plate yield limit
(Mpa)

Plate Min Diameter(mm)

Up-roller Diameter
(mm)

Low-roller Diameter
(mm)

Next roller center distance
 (mm)

Roll plate speed 
(m/min)

Main power 
(Kw)

30×2000

30

2000

245

1200

360

290

480

4

22

25×2500

25

2500

245

1200

370

300

480

4

22

30×2500

30

2500

245

1200

420

360

550

4

30

25×3000

25

3000

245

1200

430

370

550

4

30

30×3000

30

3000

245

1200

450

390

600

4

30

40×2500

40

2500

245

1400

500

400

600

3.5

37

40×3000

40

3000

245

1600

540

440

600

3.5

45

50×3000

50

3000

245

2000

580

480

750

3.5

55

60×3000

60

3000

245

2400

660

560

800

3.5

75

70×3000

70

3000

245

2800

710

620

850

3.5

90

80×3000

80

3000

245

3200

770

680

900

3.5

90

90×3000

90

3000

245

3600

820

730

950

3.5

110

100×3000

100

3000

245

4000

860

770

1000

3.5

110

110×3000

110

3000

245

4400

900

810

1080

3.5

132

120×3000

120

3000

245

4800

950

860

1160

3.5

132

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