Rolling machine

High precision small/middle/large universal upper roller plate rolling machine

Main structure and work principle
A.This machine is symmetrical rolling machine, down up roller and then let up and down roller doopposite roll to bend steel plate.
B. This machine composed of two parts those are working part welded in whole chassis and moving part. Working part composed of left and right bearing base, one up roller, two bottom rollers (the material of the three rollers is 45#steel and do heat treatment), lifting screw and turbine and other accessory parts. Down rollers drive up roller to move, up roller can do up and down move by height way. Drive part composed of main motor, main speed reducer and other accessory parts.
C. Bottom rollers were drove by main motor through main speed reducer, output spindle of main speed reducer driven to two down rollers by one group gears, the revolve direction of rollers adjusted by main motor.
D. Upper roll lifted by accessory motor through vice speed reducer drive worm and worm wheel mechanism of right/left rolls bearing base. That to let the lifting pole do up and down move.
E. Unloading device is designed to remove the workpiece after drums bended into shape. Before unloading the upper rolls move to up limit position, the balance device on upper rolls ends hit upper rolls, draw out the spindle of the pin, then to remove the workpiece.

Small Model

Max.rolling thickness(mm)

Max.pre-rolling thickness(mm)

Plate width(mm)

Diameter of upper roller(mm)

Main motor power(kw)

W11SNC-12*2000

12

10

2000

250

5.5

W11SNC-16*2000

16

12

2000

255

7.5

W11SNC-16*2500

16

12

2500

300

11

W11SNC-18*3000

18

14

3000

350

11

W11SNC-20*3000

20

16

3000

375

15

W11SNC-25*2500

25

20

2500

380

15

W11SNC-30*2500

30

25

2500

410

22

W11SNC-30&3000

30

25

3000

450

30

W11SNC-32*3000

32

28

3000

480

30

W11SNC-35*2500

35

30

2500

460

30

W11SNC-35*3000

35

30

3000

510

37

W11SNC-40*2500

40

35

2500

500

37

W11SNC-40*3000

40

35

          3000

540

45

Middle Model

Max.rolling thickness(mm)

Max.pre-rolling thickness(mm)

Plate width(mm)

Diameter of upper roller(mm)

Main motor power(kw)

W11SNC-40*4000

40

32

4000

610

45

W11SNC-45*3000

45

40

3000

590

45

W11SNC-45*4000

45

40

4000

660

45

W11SNC-50*4000

50

45

4000

700

55

W11SNC-55*3000

55

45

3000

620

55

W11SNC-55*4000

55

50

4000

750

55

W11SNC-60*3000

60

50

3000

650

55

W11SNC-60*4000

60

55

4000

780

75

W11SNC-65*4000

65

60

4000

810

75

W11SNC-70*3000

70

60

3000

710

75

W11SNC-70*4000

70

65

4000

820

75

W11SNC-75*3000

75

65

3000

740

75

W11SNC-80*3000

80

70

3000

760

75

W11SNC-80*4000

80

75

4000

860

90

W11SNC-90*3000

90

80

3000

790

90

W11SNC-100*3000

100

90

3000

820

90

Large Model

Max.rolling thickness(mm)

Max.pre-rolling thickness(mm)

Plate width(mm)

Diameter of upper roller(mm)

Main motor power(kw)

W11SNC-110*4000

110

90

4000

940

90

W11SNC-120*3000

120

100

3000

860

90

W11SNC-120*4000

120

100

4000

990

110

W11SNC-130*3000

130

110

3000

960

2*75

W11SNC-160*3000

160

120

3000

1080

2*75

W11SNC-160*4000

160

130

4000

1260

2*90