W12- Four Rollers Plate Rolling Machine

W12- Four Rollers Plate Rolling Machine
W12- Four Rollers Plate Rolling Machine
W12- Four Rollers Plate Rolling Machine
W12- Four Rollers Plate Rolling Machine
W12- Four Rollers Plate Rolling Machine
W12- Four Rollers Plate Rolling Machine

W12- Four Rollers Plate Rolling Machine Major parts of the manufacturing process :                               

Working rollers: cast steel ingot (chemical composition analysis): check performance-forging roughcast — forging annealing-UT flaw — roughing (mechanical tests)-heat treatment (hardening and tempering) — UT flaw — semi finishing — finishing — MT.

Large forgings: cylinder body, gear, gear shaft forging roughcast — surface inspection – roughing — UT flaw — UT flaw detector heat treatment — finishing semi—finishing — MT.

Welding structure: racks, chassis, wheel box

Plate into the factory (chemical composition analysis, mechanical properties test) — pretreatment — for sheet metal cutting-welding-seam UT or RT flaw — annealing treatment — roughing-finishing— vibration destressing—hot blasting —finishing

W12-  four roller plate rolling machine(图1)

W12-  four roller plate rolling machine Configuration of Hydraulic Plate Rolling machine is follows:                  

Main power:Siemens Electrical made in Germany

Main electronic elements: Schneider made in France;

Axletree:Double-row self-aligning bearing from Germany

Main motor: Siemens Electrical made in Germany

Programmable logic controller PLC:OMRON products from Japan

Hydraulic system: Bosch – Rexroth made in Germany

Oill pump: Sunny from USA ;

Work Roller:Material of work roller with 42CrMo Alloy steel.

Digital display system:Touch Screen for Delta

Transducer:OMRON,Made in Japan

Automatic lubrication system:Sino-Japanese joint,which has block alarm


W12-  four roller plate rolling machine(图2)

W12-  four roller plate rolling machine(图3)

W12-  four roller plate rolling machine(图4)

W12-  four roller plate rolling machine(图5)


Product Model

Model型号

Max bergulir ketebalan * panjang
最大板厚*

Diameter Roll Utama
直径

Diameter Sisi Roll
下辊直径

Bergulir Kecepatan
滚动速度

Motor utama
主电机

MM

MM

MM

M/min

KW

W12-4x1500

4x1500

140

120

4

2.2

W12-4x2000

4x2000

160

140

4

2.2

W12-4x2500

4x2500

190

150

4

3

W12-4x3000

4x3000

210

170

4

7.5

W12-4x4000

4x4000

270

210

4

5.5

W12-6x2000

6x2000

190

150

4

5.5

W12-6x2500

6X2500

210

170

4

7.5

W12-8x1500

8x1500

200

170

4

5.5

W12-8x2000

8x2000

210

180

4

7.5

W12-10X2000

10x2000

230

180

4

7.5

W12-10X2500

10x2500

270

210

4

11

W12-12x2000

12x2000

245

200

4

11

W12-12x2500

12x2500

265

220

4

11

W12-16x2000

16x2000

250

210

4

15

W12-16x2500

16x2500

300

240

4

15

W12-20x2000

20x2000

300

250

4

18.5

W12-20x2500

20x2500

350

280

4

18.5

W12-25X2000

25x2000

360

250

4

15

W12-25X2500

25x2500

390

300

4

18.5

W12-30x2500

30x2500

410

340

4

22

W12-30x3000

30x3000

450

380

4

30

W12-35x2000

35x2000

430

330

4

30

W12-35x2500

35x2500

460

360

4

30

W12-40x2500

40x2500

500

420

4

37

W12-40x3000

40x3000

540

440

4

45

W12-45x2500

45x2500

460

420

4

30

W12-45x3000

45x3000

510

460

4

37

W12-50x2500

50x2500

560

450

4

45

W12-50x3000

50x3000

600

480

4

55

W12-60x2500

60x2500

610

500

4

55

W12-60x3000

60x3000

650

520

4

75

W12-65x3000

65x3000

650

550

4

55

W12-85x3000

85x3000

760

680

4

75

The form is for reference only, please consult the staff for more information


 W12- Four Rollers Plate Rolling Machine Main Features:

Totally European design,streamlined looking,frames of our machines are fabricated, welded steel (ST-52). Roll shafts, materials and bearings used in production are European quality. Also the torque limit of the machines is very high. CNC playback and CNC graphic control systems are available as optional accessory.

The main structure of the equipment includes upper roller, lower roller and horizontal movement mechanism, supporting mechanism,main drive mechanism,downturn system, left and right machine frame, chassis and balance mechanism, hydraulic and electrical control systems.

The model MH has both the upper and the lower roll powered with hydraulic motor and planetary gear box.

High precision pre-bending, freely setup the width of plate. Upper roller presses the plate end for pre-bending.

Upper roller likes drum with collaboration of carrier roller permit continual bending of any thickness of plate.

Safe work, fixed two down roller, upper roller does horizontal and vertical movement, and the plate don’t move during upper roller moving.

Unitary structure, convenient to move the whole machine as machine has a hardy under pan. No need to anchor bolt.

Different use has different control way, like top numerical control and below numerical control.

Through exclusive technology, Krrass can develop cones as easily as competitive machines can develop cylinders. And it eliminates scarring on the surface of shell or roll and also eliminates, in most cases, the need for grinding the lamination (bullnosing) on the minor diameter edge.