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W11S Series 3-Roller Universal Hydraulic Rolling Machine

The W11S series 3-roller universal hydraulic rolling machine is a versatile and high-precision solution for sheet metal rolling and forming. Widely used in pressure vessels, boilers, pipelines, and structural steel industries, this three-roller machine combines hydraulic power, CNC control, and universal forming capabilities to handle a wide range of curved workpieces.

Key Features
High Forming Accuracy: The machine delivers superior product accuracy, ensuring consistent roundness and dimensional precision in finished cylindrical, conical, and curved parts.

Advanced Pre-Bending Technology: With unique forming technology, it enables high-accuracy end pre-bending and continuous rolling without the need for secondary processing, controlled digitally for stable results.

User-Friendly CNC Control: Equipped with a man-machine dialogue interface, the system supports efficient and intelligent operation, making it easy to set parameters and monitor the rolling process.

Automatic Process Compensation: Built with dedicated rolling process software, the system features a human-machine dialog window that automatically compensates for material springback and deformation during the forming process.

Safe and Convenient Operation: The single-operation design ensures safe, convenient, and efficient workflow, with clear controls and safety features for operators.

Versatile Forming Capabilities: Capable of rolling workpieces into various curved shapes, including O-type, U-type, and multi-stage R profiles, making it suitable for diverse manufacturing requirements.

Flexible Configuration Options: Multiple models are available to suit different usage scenarios and customer requirements, including economical versions and advanced TNC numerical control models.

Applications
This 3-roller universal rolling machine is ideal for processing carbon steel, stainless steel, and alloy plates in industries including:

  • Pressure vessel and boiler manufacturing
  • Pipe and tank production
  • Structural steel and wind tower fabrication
  • General metalworking and heavy engineering

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Product Description

Specifications

Model

Thickness of 
coiled plate
(mm)

Max pre-bending
Thickness
(mm)

Width of
coiled plate
(mm)

Plate Yield
Strength
(Mpa)

Diameter of
Upper Roller
(mm)

Diameter of
Lower Roller
(mm)

Main Motor
(KW)

Weight
(KG)

Overall
Dimensions 
LXWXH
(mm)

W11S-12X2000

2-12

10

2000

245

250

145

5.5

6500

3900X1450X1400

W11S-12X2500

2-12

10

2500

245

270

160

7.5

7200

4500X1500X1450

W11S-16X2500

2-16

12

2500

245

300

165

11

8600

4500X1550X1750

W11S-16X3200

2-16

12

3200

245

330

170

11

12800

5500X1750X1860

W11S-20X2500

3-20

16

2500

245

340

180

15

12000

5000X1700X1900

W11S-20X3000

3-20

16

3000

245

375

200

18.5

15000

5600X1960X2200

W11S-25X2500

3-25

20

2500

245

380

220

22

15800

5100X1920X2200

W11S-25X3000

3-25

20

3000

245

420

235

30

18000

5900X2400X2500

W11S-30X2500

5-30

25

2500

245

420

235

30

18500

5200X2400X2500

W11S-30X3000

5-30

25

3000

245

450

250

37

22000

6300X2560X2800

W11S-40X2500

6-40

25

2500

245

520

270

37

29000

6000X2700X2900

W11S-40X3200

6-40

25

3200

245

550

290

45

35000

7500X2900X3200

 

Description and specifications given in this catalogue are subject to modification without notice.

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About
Nantong Pacific CNC Machine Tool Co., Ltd
Nantong Pacific CNC Machine Tool Co., Ltd

Nantong Pacific CNC Machine Tool Co., Ltd is a key enterprise of national machinery industry, located in Haian Economic and Technological Development Zone, where the environment is beautiful and the traffic is convenient, which facilitates the rapid establishment of communication between enterprises and customers. The enterprise is fully equipped, specializing in the production of shearing machine, bending machine, rolling machine, hydraulic press, punching machine and other products, widely used in: light industry, aviation, shipbuilding, metallurgy, instrumentation, electrical appliances, stainless steel products, construction and decoration industry. Our products sell well both at home and abroad.


As a professional China 3-Roller Universal Hydraulic Rolling Machine Suppliers and W11S Series 3-Roller Universal Hydraulic Rolling Machine Company, The company now has the ability to design, develop and manufacture standard series products and non-standard equipment. Products sell well throughout the country, a large number of exports to Southeast Asia, Europe, the United States and the Middle East. The company covers an area of more than 20,000 square meters, with a group of engineers and technicians with rich professional knowledge, production and testing equipment is complete. Over the years, has been committed to the research and innovation of forging machine tools, the product sales and after-sales service is sparing no effort, has in Beijing, Tianjin, Shenyang, Shandong, Zhejiang, Guangzhou, Shanghai, Hangzhou, Chengdu, Xi 'an and Jiangsu area established a more perfect set of pre-sale, sale, after-sales service in one of the branches, do our best to meet the needs of domestic and foreign customers.


In today's world full of hope and opportunities, Pacific Machine Tools and our customers go hand in hand for common development.

News
Extension of Industry Knowledge

1. Introduction to W11S Series 3-Roller Universal Hydraulic Rolling Machine

The W11S Series 3-Roller Universal Hydraulic Rolling Machine is a widely used plate forming equipment designed for bending metal sheets into cylindrical, arc, and conical shapes. It is especially suitable for medium and heavy-duty plate processing industries such as shipbuilding, boiler manufacturing, and steel structure fabrication.

Compared with traditional rolling machines, this model improves forming precision by up to 25% and reduces operator workload by nearly 40%, making it a highly efficient solution for industrial metal forming.

Nantong Pacific CNC Machine Tool Co., Ltd is a key enterprise of national machinery industry, located in Haian Economic and Technological Development Zone, where the environment is beautiful and the traffic is convenient, which facilitates the rapid establishment of communication between enterprises and customers. The enterprise is fully equipped, specializing in the production of shearing machine, bending machine, rolling machine, hydraulic press, punching machine and other products, widely used in: light industry, aviation, shipbuilding, metallurgy, instrumentation, electrical appliances, stainless steel products, construction and decoration industry. Our products sell well both at home and abroad.

2. Key Features of W11S Series Machine

(1) High Precision Bending Technology

The machine adopts unique bending technology that ensures high-accuracy end pre-bending and continuous bending without posterior deformation. The bending process is digitally controlled, ensuring consistent product quality.

(2) Intelligent Control System

A man-machine dialogue interface simplifies operation, allowing even unskilled operators to achieve professional results. The system also supports automatic compensation during bending.

(3) Flexible Shape Forming

It supports multiple shapes including O-type, U-type, and multi-stage R curves, meeting various industrial requirements.

3. Technical Advantages and Performance

  1. High Accuracy: Ensures superior product precision in every bending cycle.
  2. Digital Control: Fully controlled bending process with automatic compensation.
  3. Safe Operation: Single-operation design ensures safety and efficiency.
  4. High Efficiency: Reduces production time by up to 30%.
  5. Flexible Models: Multiple configurations available including economical and CNC TNC models.

These advantages make the W11S series one of the most competitive solutions in modern metal forming industries.

4. Technical Parameters Overview

Item Specification Benefit
Plate Thickness 6–80mm Wide industrial application
Rolling Accuracy ±0.5mm High precision forming
Control System CNC / TNC Optional Smart automation control
Technical parameters of W11S Series 3-Roller Universal Hydraulic Rolling Machine

5. Industrial Applications

The W11S series is widely used in:

  • Shipbuilding industry
  • Boiler manufacturing
  • Steel structure production
  • Pressure vessel fabrication

6. FAQs

Q1: What shapes can the W11S machine produce?

It can produce O-type, U-type, and multi-stage arc shapes with high precision.

Q2: Is CNC control available?

Yes, CNC and TNC systems are available for different automation needs.

Q3: What industries use this machine?

It is widely used in shipbuilding, steel structure, boiler manufacturing, and pressure vessel industries.