Rolling Machine
* W11 series plate rolling machine with mechanical drive.When take away work pieces,upper roller can be separated.Upon request,wecan install kinds of side wheels to bend different types metal sheet.
* W12 series rolling machine with four rollers adopt upper roller rotary mechanical drive,lower and side roller fluctuation drive,electric concentrated control opreation system.This machine can complete pre-bending and pipe shaped rolling for one material feeding,arc or moderate taper shaped material can be pre-bend in this machine with minimized residual straight margin and high work efficiency,it also can do the work of the approximate leveling for matal plate to be processed.The machine equipped with NC System contyrol,improve automation level.It is widely used in petroleum,chemical boiler,shipbuilding,metal structure and mechanical manufacturing industry.
Detailed Images
PLC Control System
*HMI(Human Machine interface）intellgent operation.Self-compensating,single operate,high effeciency,safe and convenient.
*Many models for choice,economic numberical control madel
*A PLC control system ensure the machine bottom and lateral rolls operate synchronously.Up to eight steps can be playgrammed eith the touchsceem.
*Passed CE cetification to meet the needs of overseas markets.
W11 Series 3 Roller Plate Rolling Machine
|
Model
|
Max.thickness of plate(mm)
|
Max.width of plate（mm）
|
Plate yeild limit (Mpa)
|
Rolling speed(mm–1)
|
Min dia of plate in full load(mm)
|
Dia. of upper/lower roller(mm)
|
Space between of two lower rollers(mm)
|
Main moter(kw) power
|
mimension(L*W*H)(mm)
|
|
W11-6*1500
|
6
|
1500
|
265
|
7.16
|
380
|
180/160
|
210
|
5.5
|
3310*1210*1330
|
|
W11-6*2000
|
6
|
2000
|
265
|
7.16
|
380
|
180/160
|
220
|
5.5
|
3810*1210*1330
|
|
W11-6*2500
|
6
|
2500
|
265
|
7.16
|
500
|
190/170
|
260
|
7.5
|
4310*1210*1330
|
|
W11-6*3200
|
6
|
3200
|
265
|
6.45
|
500
|
240/200
|
310
|
11
|
5220*1400*1200
|
|
W11-8*2000
|
8
|
2000
|
265
|
7.16
|
450
|
190/170
|
260
|
7.5
|
3810*1210*1330
|
|
W11-8*2500
|
8
|
2500
|
265
|
6.46
|
500
|
240/200
|
310
|
11
|
4500*1420*1610
|
|
W11-12*2000
|
12
|
2000
|
265
|
5
|
500
|
240/200
|
310
|
11
|
4050*1420*1610
|
|
W11-12*2500
|
12
|
2500
|
265
|
5
|
750
|
260/220
|
330
|
11
|
5000*1500*1300
|
|
W11-12*3000
|
12
|
3000
|
265
|
5
|
650
|
280/240
|
360
|
15
|
5500*1500*1300
|
|
W11-16*2000
|
16
|
2000
|
265
|
5
|
750
|
260/220
|
330
|
11
|
4500*1500*1300
|
|
W11-16*2500
|
16
|
2500
|
265
|
5
|
750
|
280/240
|
360
|
15
|
5000*1500*1300
|
|
W11-16*3200
|
16
|
3200
|
265
|
5
|
900
|
340/280
|
440
|
22
|
6300*1600*1900
|
|
W11-20*2000
|
20
|
2000
|
265
|
5
|
750
|
280/240
|
360
|
15
|
4500*1500*1300
|
|
W11-20*2500
|
20
|
2500
|
265
|
5
|
850
|
340/280
|
440
|
30
|
5600*1600*1900
|
|
W11-25*2000
|
25
|
2000
|
265
|
5
|
850
|
340/280
|
440
|
30
|
5100*1600*1900
|
|
W11-25*2500
|
25
|
2500
|
265
|
4.5
|
900
|
380/300
|
490
|
37
|
6000*4600*2150
|
|
W11-30*2000
|
30
|
2000
|
265
|
4.5
|
900
|
380/300
|
490
|
37
|
5500*1460*2150
|
|
W11-30*2500
|
30
|
2500
|
265
|
4.34
|
1100
|
460/380
|
600
|
45
|
6900*2300*2800
|
|
W11-30*3000
|
30
|
3000
|
265
|
5
|
1200
|
460/400
|
600
|
45
|
7400*2300*2800
|
|
W11-30*3200
|
30
|
3200
|
265
|
5
|
1200
|
500/400
|
600
|
45
|
7600*2300*2600
|
|
W11-40*2000
|
40
|
2000
|
265
|
5
|
1200
|
480/400
|
600
|
45
|
6400*2300*2800
|
Features:
Nowadays, plate bending has become more and more a CNC-supported operation. DURMAPRESS ® was the first manufacturer to use CNC on four roll-plate bending machines specifically designed for bending circular cans for applications like wind tower production and also complex shapes for applications like tank production. DURMAPRESS ® is continuously developing innovative numerical controls for three-roll production, specifically indicated for the production of thick cones or heavy duty cans.
W12 Series 4 Roller Plate CNC Rolling Machine
|
Model
|
Max. Bending Thickness (mm)
|
Max. width of plate (mm)
|
Rolling speed（m/min）
|
Pre-Bending Thickness (mm)
|
Min dia. of plate in full load (mm）
|
Dia. of upper/lower /sider roller （mm））
|
Main moter (KW）
|
Dimension L*W*H(mm)
|
|
W12-8*2000
|
8
|
2000
|
6.1
|
6
|
700
|
280/260/180
|
11
|
8300*1400*1760
|
|
W12-8*2500
|
8
|
2500
|
6.1
|
6
|
750
|
300/260/180
|
15
|
6100*2000*2070
|
|
W12-12*2000
|
12
|
2000
|
5.5
|
10
|
700
|
300/280/230
|
15
|
5600*2000*2070
|
|
W12-12*2500
|
12
|
2500
|
5.5
|
10
|
750
|
340/300/260
|
22
|
6300*2000*1800
|
|
W12-12*2000
|
12
|
2000
|
4
|
10
|
850
|
380/340/280
|
30
|
7600*2000*2150
|
|
W12-16*4000
|
16
|
4000
|
5.5
|
12
|
750
|
340/300/260
|
22
|
5800*2000*1800
|
|
W12-16*2500
|
16
|
2500
|
6.5
|
12
|
850
|
350/320/280
|
30
|
6810*2000*1870
|
|
W12-20*2000
|
20
|
2000
|
6.5
|
16
|
850
|
350/320/280
|
30
|
6000*2000*1850
|
|
W12-20*2500
|
20
|
2500
|
6.5
|
16
|
1000
|
400/380/320
|
37
|
6850*2000*2070
|
|
W12-20*3000
|
20
|
3000
|
4.5
|
16
|
1100
|
450/420/350
|
45
|
7310*2100*2200
|
|
W12-25*2000
|
25
|
2000
|
6.5
|
22
|
1000
|
400/380/320
|
37
|
6300*2300*2070
|
|
W12-25*2500
|
25
|
2500
|
5
|
22
|
1100
|
450/420/350
|
45
|
8000*2600*2100
|
|
W12-25*3000
|
25
|
3000
|
5
|
22
|
1150
|
480/460/380
|
55
|
9000*3200*2500
|
|
W12-25*4000
|
25
|
4000
|
4
|
22
|
1200
|
540/500/450
|
63
|
10100*3500*2900
|
|
W12-30*2000
|
30
|
2000
|
5
|
25
|
1100
|
450/420/350
|
45
|
7500*2600*2500
|
|
W12-30*2500
|
30
|
2500
|
4.5
|
25
|
1150
|
480/460/380
|
55
|
8400*2590*2600
|
|
W12-30*3000
|
30
|
3000
|
4
|
25
|
1300
|
560/520/420
|
60
|
9200*3500*2900
|
|
W12-30*4000
|
30
|
4000
|
4
|
25
|
1500
|
650/600/480
|
60
|
10200*3500*2900
|
|
W12-40*2000
|
40
|
2000
|
4.5
|
36
|
1200
|
520/500/400
|
45
|
8200*3000*2500
|
|
W12-40*2500
|
40
|
2500
|
4
|
36
|
1300
|
560/520/420
|
60
|
8700*3500*2900
|
Description of Main Components :
This machine is reliable and effective. The parallelism of the side rolls is controlled by a torsion bar system that connects to both ends of the side roll, eliminating the disadvantage of extra encoders and special hydraulic balancing valves. The two central rolls are driven by hydraulic motors and high efficiency planetary gearboxes coupled directly on the rolls. The Durmapress solution, with rolls assembled on sealed bearings and without secondary components, reduces the dispersions of the applied force generated by the frictions of the various components (typical in synchronization systems used in Press Brake).
|
Name
|
Details
|
Manufacture
|
Remarks
|
|
Hydraulic System
|
*Pump Station
|
ChangYuan , China
|
Options : Sunny
USA
|
|
*Valve
|
Yuken , Japan
|
/
|
|
|
Control Device
|
*Low Voltage Apparatus
|
Siemens, Germany
|
/
|
|
Drive Device
|
*Motor
|
Hanzhu , Ningbo
|
/
|
|
Side Frame and Chassis
|
*Material
|
Q235
|
Standard
|
|
*Techniques
|
Side Roller Lift cylinder
material for 45# forgings ,
quenching and tempering
heat treatment HB217-255
|
/
|
|
|
Working Roller
|
*Material
|
42CrMo
|
Standard
|
|
*Techniques
|
Forging piece go through
rough machining then
quenching and tempering
treatment at HB241-280
|
/
|
|
|
Electrical Control System
|
*Touchwin from China
|
Durmapress
|
/
|
|
Sealings
|
*NOK
|
Japan
|
/
|
|
Bearing
|
*WFD
|
China
|
/
|
|
PLC Encoder
|
*Omron
|
Japan
|
/
|
|
Other Electrical Parts
|
*Simens
|
German
|
/
|
Optional Components
* Top and lateral support rack for big diameter * Ground and polished rolls for special job
* Safety cable
* Fan cooled or water cooled
* Cone bending device
| GIFT OPTION | NO, YES |
|---|
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