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W11-3x3200 Symmetrical 3 Roller Plate Bending Rolling Machine For Steel Sheet

  • 1-19 Sets
  • >=20 Sets
Model Number:
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
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Quick Details
Material / Metal Processed:
Aluminum, Carbon Steel, Brass / Copper, ALLOY, Stainless Steel
Max. Working Length (mm):
Max. Plate Thickness (mm):
Place of Origin:
Jiangsu, China
Brand Name:
Extra Services:
ISO 9001:2000
Machine Type:
Roller-Bending Machine
After-sales Service Provided:
Free spare parts, Field installation, commissioning and training, Field maintenance and repair service, Online support, Video technical support
Rolling Bending Machine
Electric Bending Tools
Motor Power:
Stainless Steel Metal Sheet
PLC control:
Max rolling thickness:
Max. Bending width:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
260X150X150 cm
Single gross weight:
2600.001 kg
Package Type:
Wrapped with films outside and fixed with wire in the container.
Picture Example:
Lead Time :
Quantity(Sets) 1 - 30 >30
Est. Time(days) 15 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 operater take out finished products.

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.

Detailed Images

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 Company

Jiangsu Plson Machine Tool Co., Ltd. is located in the Binhai Industrial Zone of Haian County, Jiangsu Province. The company mainly produces "Prison" brand series hydraulic press, winding machine, shearing machine, bending 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.

Company concept

Jiangsu Prison is a company specializing in machine tools. The company's products are exported to Southeast Asia, Europe, America and the Middle East, and have been well received by Chinese and foreign businessmen for a long time. It has nearly 100 advanced equipments and produces more than 1000 machine tools every year. The company adheres to the concept of caring for employees, implements the core values of "people-oriented" corporate culture, builds a harmonious and upward enterprise, and leads employees to work together to create high-quality products, providing customers with the best service.

Our  workshop and our clients

Our Service

Pre-Sales Service

* Inquiry and consulting support. 

* Sample testing support. 

* View our Factory.

After-Sales Service

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

* Engineers available to service machinery overseas.

Packing & Delivery
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Contact us

1.Q: How about your manufactory in CHINA?

A: PLSON located in NanTong CITY,Jiangsu province who is the leading area in China and also in the worldwide as the center of the metal plate solution machines,We have worked about 18 years in this area and totally have about 250 staffs.Rich experience in this field with professional technical supporting and oriented service.

2. Q: Are you the manufacture?

A: Yes, we are manufacturer factory, so you can get factory price directly. Don't need pay some extra agent price.

3.Q: Can we visit your factory?

A: Of course.We welcome our customers from all over the world. And we hope to cooperate with you for a long time.

4.Q: I want to buy this machine, what suggestion can you give?

A:Please tell me what material do you process? What's the size of your material?