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W11 25*2500 4 Roller Plate Bending Machine Hydraulic Plate Rolling Machine

  • 1-19 Sets
  • >=20 Sets
Model Number:
W11 25*2500
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0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
20 day(s) after payment received
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Quick Details
Material / Metal Processed:
Stainless Steel
Max. Working Length (mm):
2500 mm
Max. Plate Thickness (mm):
25 mm
No. of Roller:
Place of Origin:
Jiangsu, China(Mainland)
Brand Name:
Extra Services:
Weight (KG):
7000 KG
Motor Power (kw):
15 kw
Machine Type:
Roller-Bending Machine
Key Selling Points:
After-sales Service Provided:
Free spare parts, Field installation, commissioning and training, Field maintenance and repair service, Online support, Video technical support
Applicable Industries:
Manufacturing Plant
Stainless Plate Bending
Hydraulic Bending Tools
Electrical system:
Stainless Steel

Packaging & Delivery

Selling Units:
Single item
Single package size: 
280X160X160 cm
Single gross weight:
67.000 kg
Package Type:
1. wrapped with films outside 2. fixed with wires in the container
Lead Time :
Quantity(Sets) 1 - 30 >30
Est. Time(days) 20 To be negotiated
Product Description
The mechanical symmetrical 3-roll rolling machine has 3 symmetrically arranged rolls and theupper roll is located at center of two lower rolls. A worm and gear drive and a screw rod andscrew auxiliary drive are used to drive rolls to move vertically. The gear on main speed reducer is used to mesh the gears of both lower rolls for rotation so as to provide torque for rolling plateMetal plate is located among three working rolls(two lower rolls and one upper roll)and subsequently continuously bent under pressure of upper roll and rotation of lower rolls to generate permanent plastic deformation on plate so as to roll the plate to required shape such as cylinder, taper cylinder or arcThe disadvantage of mechanical symmetrical 3-roll rolling machine is the end of plate can not be bent preliminarily.

Main Structure and How It Works

- Mechanical 3-roller symmetrical plate rolling machine.

- The machine is composed by two main parts, there are working parts and transmission parts. Working parts include two lower roller and one upper roller with roller bearings. The lower roller is the capstan, the upper roller is driven roller. Height of upper roller can be adjusted freely. Besides, the transmission part contain main motor, reduction box, etc.

- The main motor drive the main reduction box, and then the main reduction box drive the lower roller. Direction of rotation of the lower roller can be controlled by the main motor.

- Subsidiary motor drive the subsidiary reduction box, then the upper roller could perform vertical movement.

- Unloading equipment can help operator take out finished products.

Detailed Images

The structure type of this machine is 3-roller symmetrical. Top roller does the movement of elevation in the central position of the two bottom rolls. It is transmitted by screw nut and worm gear. Two bottom rolls are main drive rollers. They rotate by the meshing between the output gear of the gear box and the bottom roller and supply the torque for bending plate. It is compact and easy operate and maintain. Extended shaft for profile bending.

Machine and Package

▀ Main structure: upper roller and lower roller, main transmission device, balance device, frame and bearings.

▀ Electronic control system

▀ Lubrication system

▀ Accessories and other necessary parts.

▀ Technical documents attached with machine: electrical schematic, drawing for installation, instructions, certification, packing list.

Raw Material of Roller and Processing Technic

▀ Raw material: 45# forging steel

▀ Manufacturer: Hengrong form Wuxi(famous brand in China)

▀ Datum: certificate of raw material and other inspection report attached with machine.

▀ Processing technic: caststeel ingot → forged blank → normalization after forging → rough turning → heat treatment(hardening and tempering) → finish turning → hard facing.

▀ Requirement of heat treatment: hard facing depth≥3mm, hardness≥HRC45-50.

Welded Structure(including the frame, foundation and other steel structure)

►Processing technic of welded structure:

Purchasing inspection → steel plate pretreatment → cutting → edge preparation → welding → weld joint inspection → annealing treatment → rough machining → Vibratory stress relief → fine machining → surface derusting and corrosion prevention → topcoating(as required by customers).

►Technical requirements: we promise all welding structure must be Q235A, all specification can meet GB.

► Stress relief before machining.

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

* OEM&ODM are acceptable

*  We will both communicate with our customers all the time about the products and send pictures to our customers, so that they can know the producing details and process.

After-Sales Service

* 12 Months Warranty
*  Competitive prompt delivery can be guaranteed

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.

Packing & Delivery
300 (L) * 200 (W) * 400 (D)
5~10 T

Packaging Details
1. wooden packing 

2. wrapped with films, fixed with wire in the container

3. As customers' requirements

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1. Q: Why do we choose PLSON machine?

     A: We have our own plant, Jiangsu PLSON metalforming equipment manu. As a result , we can surely promise the              quality of every product and provide you with competitive price.

2. Q: Do you provide OEM or ODM service?

     A: Yes, OEM or ODM are both available for us.

3. Q: May I visit your factory?

     A: Certainly, we welcome our customers from all over the world, and we will always seek for long-term cooperation            with you.

4. Q: How about your after sales service?

     A: Our experienced engineers are waiting to make service for you. One-top service term made us survive from fierce            competition.

5.Q: What's the policy for guarantee and broken parts?

    A: Warranty period of equipment lasts a year, during which the broken parts and spares caused by quality can be                 offered free.

Our Company

Jiangsu PLSON Metalforming Equipment Co., Ltd.  is located in the Binhai Industrial Zone of Haian County, Jiangsu Province. The company mainly produces "Prison" brand series hydraulic press, press brake, shearing machine, rolling machine, etc. The products are manufactured according to German technical standards, and the performance of the machine has reached the advanced level in China.Some products have entered the international market, through Nantong, Southeast Asia, the Middle East, Africa and other areas of the product launch. Thanks for your business and welcome to visit our factory.