Audited Supplier
Rolling Machine
Mold Forging
Hydraulic Pressure
Automation
ISO9001
12 Months
Customized
Easy to Maintenance
New
Automatic
High-Accuracy
Machine Type
Hydraulic
High Precision
Sheet/Plate/Pipe
Alloy,Aluminum,Brass,Carbon Steel,Stainless Steel
Sheet/Plate/Pipe
as Customers
pully
Nude
China
Product Description
| Specification and model | Maximum roll thickness(mm) | Maximum roll width(mm) | Yield limit of sheet metal(Mpa) | Rolling speed(m/min | Minimum roll diameter when fully loaded(mm) | Upper roller diameter(mm) | Lower roller diameter(mm) | Side roller diameter(mm) | Maximum stroke of side roller(mm) | Adjust the speed of the side roller(mm/min) |
| W12-25×2000 | 25 | 2000 | 245 | 4 | 800 | 350 | 320 | 280 | 240 | 80 |
| W12-20×2500 | 20 | 2500 | 245 | 4 | 640 | 350 | 320 | 280 | 240 | 80 |
| W12-30×2000 | 30 | 2000 | 245 | 4 | 1000 | 400 | 360 | 300 | 240 | 80 |
| W12-25×2500 | 25 | 2500 | 245 | 4 | 800 | 400 | 360 | 300 | 240 | 80 |
| W12-35×2000 | 35 | 2000 | 245 | 4 | 1200 | 420 | 380 | 330 | 210 | 80 |
| W12-30×2500 | 30 | 2500 | 245 | 4 | 1000 | 400 | 360 | 320 | 230 | 80 |
| W12-40×2000 | 40 | 2000 | 245 | 4 | 1400 | 480 | 400 | 340 | 420 | 80 |
| W12-45×2000 | 45 | 2000 | 245 | 4 | 1600 | 500 | 450 | 400 | 380 | 80 |
| W12-35×2500 | 35 | 2500 | 245 | 4 | 1200 | 480 | 400 | 340 | 420 | 80 |
| W12-40×2500 | 40 | 2500 | 245 | 4 | 1400 | 500 | 450 | 400 | 380 | 80 |
| W12-45×2500 | 45 | 2500 | 245 | 4 | 1600 | 530 | 480 | 420 | 450 | 80 |
| W12-35×3000 | 35 | 3000 | 245 | 4 | 1200 | 500 | 450 | 400 | 380 | 80 |
| W12-45×3000 | 45 | 3000 | 245 | 4 | 1600 | 560 | 500 | 450 | 450 | 80 |
| W12-55×2500 | 55 | 2500 | 245 | 4 | 2000 | 600 | 550 | 480 | 500 | 78 |
| W12-55×3000 | 55 | 3000 | 245 | 4 | 2000 | 620 | 560 | 490 | 500 | 78 |
| W12-65×3000 | 65 | 3000 | 245 | 4 | 2400 | 670 | 600 | 530 | 550 | 78 |
At the forefront of innovation, this state-of-the-art machine stands as a four-roller plate rolling marvel, where the top roller reigns supreme as the pivotal component. It serves as the primary drive, executing rotational movements with precision. The lower roller gracefully moves up and down to guide the plate with elegance, ensuring that friction aligns seamlessly lengthwise. The two side rollers ascend and descend at an angle to impart the desired plastic deformation to the steel plate. With its adjustable side roller, this machine adeptly achieves both symmetric and asymmetrical bending, resulting in minimal flat ends, outperforming three-roller machines by eliminating the need for pre-bending procedures and devices. Furthermore, it provides rough leveling of the steel plate, making it indispensable across industries such as petroleum, chemical, boiler manufacturing, shipbuilding, hydroelectricity, metal structures, and machinery.
Machine construction:
The refined core structure of this sophisticated machine includes an upper roller device and driving unit, lower roller device, side roller apparatus, hydraulic drop end system, lubrication unit, left and right frames, chassis, and more.
Manufacturer of the Standard Parts
| NAME | Manufacture | ||
| Bearings | Type | Double row aligning bearing | |
| Manufacture | Wafangdian | ||
| Rollers | Material | 42CrMo forging upper roller and 45# steel other rollers | |
| Manufacture | Nangang/Warwick Steel | ||
| Body frame | Material | Q235A | |
| Processing methods | Welded structural parts, annealing stress - shot blasting, CNC boring and milling machine machining | ||
| Manufacture | Pully | ||
| Hydraulic driver | Jieshite | ||
| Hydraulic motor | Nantong tongde | ||
| Main electrical element | SIEMENS | ||
| Hydraulic system | Pump | Type | Gear pump |
| Manufacture | Changyuan | ||
| Valve | Manufacture | YUKEN | |
| cylinder | Piston rod | 45 Forgings, Heat treatment HRC48-52 | |
| Manufacture | Nantong | ||
| Sealing | Yx | ||
| Manufacture | NOK/dingji | ||
Electric system | digital control system | ||
| Hydraulic motor | Nantong tongde | ||
| Touch screen | Haiwei 15.6' | ||
| PLC | XINJE | ||
| Sensor | Milante | ||
| Main electrical element | SchneiderElectric/Siemens | ||
