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W12 series 4 Rolls Hydraulic Plate Rolling Machine

  • Easy to operate, the various rolling method
  • High efficiency and energy saving
  • Pre-bend and cone bending device

W12 series 4 Roll Hydraulic Plate Bending Machines widely used for the pre-bending and tube rolling in the industry of pressure vessels, machinery, hydropower, construction, etc.

Meanwhile, this 4 rolls rolling machine also have a roundness correction and leveling function.

Rolling thickness: 12mm – 40mm
Bending Width:2000mm – 4000mm

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W12 series 4 Rolls Rolling Machine Features
  • 4-Roll double pinch design for pre-bending both sides of the plate before rolling
  • Electro welded and stress relieved frame construction
  • High-quality components used throughout
  • Permanent lubrication system – all parts are lubricated and sealed during assembly
  • C45 forged steel rolls, induction hardened
  • Crowning on rolls to compensate for deflection during the bending process
  • Three rolls driven by hydraulic motors with gearboxes directly coupled to the rolls
  • Planetary roll movement reducing friction and maintaining precision
  • Rolls mounted on high load rated sealed double roller bearings
  • Massive torsion bars with sophisticated hydraulic valves to ensure roll parallelism
  • Hydraulic drop end and automatic top roll balancing for material removal
  • Hydraulic up & down movement of the bending rolls
  • Cone bending system
  • Safety system to conform to EU norms
  • Mobile control console
W12 series 4 Rolls Rolling Machine Technical Specification
Model Maximum rolling thickness Maximum rolling width Plate yield limit Rolling speed Pre-bending plate thickness Loaded with minimum diameter The upper roller diameter Roll diameter Side of the shaft diameter Main motor power L x W x H
mm mm MPa m/min mm mm mm mm mm Kw mm
W12-12×2000 12 2000 245 5.45 10 700 260 260 200 18.5 5600x2000x2070
W12-12×2500 12 2500 245 5.5 10 750 300 300 220 18.5 6300x2000x1200
W12-12×4000 12 4000 245 4 10 850 410 360 280 30 7600x2000x1800
W12-16×2000 16 2000 245 5.5 12 750 300 300 220 18.5 5800x2000x1800
W12-16×2500 16 2500 245 6.5 12 850 330 330 260 22 6810x2000x1870
W12-20×2000 20 2000 245 6.5 16 850 330 330 260 22 6000x2000x1850
W12-20×2500 20 2500 245 6.5 16 1000 360 360 280 30 6850x2000x2070
W12-20×3000 20 3000 245 4.5 16 1100 410 400 320 37 7310x2100x2200
W12-25×2000 25 2000 245 6.5 22 1000 360 360 280 30 6300x2300x2070
W12-25×2500 25 2500 245 5 22 1100 410 400 320 37 8000x2600x2100
W12-25×3000 25 3000 245 5 22 1150 480 480 400 37 9000x3200x2500
W12-25×4000 25 4000 245 4 22 1200 560 520 420 45 10100x3500x2900
W12-30×2000 30 2000 245 5 25 1100 410 400 320 37 7500x2600x2500
W12-30×2500 30 2500 245 4.5 25 1150 480 480 400 37 8400x2590x2600
W12-30×3000 30 3000 245 4 25 1300 560 520 420 45 9200x3500x2900
W12-30×4000 30 4000 245 4 25 1500 650 580 480 55 10200x3500x2900
W12-40×2000 40 2000 245 4.5 36 1200 480 480 400 37 8200x3000x2500
W12-40×2500 40 2500 245 4 36 1300 560 520 420 45 8700x3500x2900
W12-40×3000 40 3000 245 4 36 1500 650 580 480 55 9200x3600x3000
W12-50×2000 50 2000 245 4 45 1500 560 460 420 55 8500x3500x3000
W12-50×2500 50 2500 245 4.5 45 1550 650 600 500 55 9000x4000x3300
W12-50×3000 50 3000 245 4 45 1800 700 650 520 55 9800x4300x3500
W12-60×2500 60 2500 245 4 50 1800 720 650 520 55 9500x4500x3700
W12-60×3000 60 3000 245 4.5 50 1800 750 710 560 75 10000x4500x3800
W12-70×3000 70 3000 245 3.5 60 2500 750 720 600 75 13000x3500x3800
W12-80×3200 80 3200 245 3 70 2500 800 780 620 75 13500x3500x3800
W12-90×4000 90 4000 245 3 80 2500 900 880 700 90 15000x3800x4200
Main Components of W12 4-roller Rolling machine
Rollers

42CrMo Alloy Steel Work Roller

Hydraulic system

Yuken brand valve from Japan

Release Device

Hydraulic drop-end for easy removal finished goods

Electric cabinet

Schneider electrical components

PLC Control System

Human machine interface

Cone bending device

Rolling for cone products

Application Industries

This series of machines can roll metal sheets into cylindrical, arc, sector, cone and other workpieces. It is a general equipment specially used for sheet metal bending, forming, and correction. It is used in shipbuilding, chemical industry, boilers, water and electricity, pressure It has a wide range of applications in various industries of container and machinery manufacturing.

Quality Control

InRyant CNC Tech meets the demands of customers for high-quality products with a strict quality control system.
Our factory has advanced test equipment and a team of excellent mechanical engineers.
We also ensure the stability and traceability of the spare parts, so as to get excellent products with superior quality.
Through strict quality management, the factory controls potential quality risk from the beginning to the finishing of machines.

Packaging and shipment

1.Anti-collision package edge: All parts of the machine are covered with some soft materials, mainly the use of pearl wool
2.Fumigation wooden box: Our wooden box is fumigated, do not need to check the wood, saving the transport time.
3.Whole film packaging the machine: Avoid all damage that may occur during the delivery. Then we will cover the machine with plastic film tightly to avoid water and rust. The outermost is a wooden box with a fixed template.

FAQ

Q: There are so many machine types, which one should I choose?

A: Please communicate with us via inquiry or email, we can guide you.

Q: This is my first time buying your machine; I have no ideas about your machine’s quality?

A: Each machine is strictly produced based on standard certifications. We are confident to tell customers that there is no need to worry about our quality. Welcome you visit our factory anytime

Q: When I got this machine, but I don’t know how to use it. What should I do?

A: There are video and English manuals with the machine. If you still have any doubts, we can talk by telephone. we supply 24 hours online service.

Q: If some problems happen to this machine during the warranty period, what should I do?

A: We will supply free parts during the machine warranty period if the machine has some problems. While we also supply free life long after-sales service.

Q: Machine delivery time?

A: Within 20-30 working days after get your payment.

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