CNC Hydraulic Plate Rolling Machine | CNC 4-Roll Hydraulic Plate Rolling Machine for Metal Sheet Bending & Tank Fabrication

AHL CNC Hydraulic 4-Roller Plate Rolling Machine for Cylinders, Cones & Industrial Forming Applications

Precision Rolling. Heavy-Duty Performance. Built for Industrial Metal Fabrication.

The AHL CNC 4-Roll Hydraulic Plate Rolling Machine is a high-performance metal forming solution engineered for rolling, pre-bending, and shaping steel plates into cylinders, cones, pressure vessel shells, tanks, pipes, and other curved metal components. Designed with a heavy-duty welded frame, advanced hydraulic drive technology, and intelligent PLC control systems, this machine delivers the accuracy, efficiency, and reliability required by modern fabrication facilities.

Available in multiple configurations ranging from 4 mm to 60 mm plate capacity, the machine accommodates a wide variety of fabrication requirements across industries such as pressure vessel manufacturing, shipbuilding, steel construction, energy equipment production, and environmental engineering.

Featuring a four-roll design, operators can achieve precise pre-bending and rolling in a single setup without repeatedly repositioning the workpiece, significantly improving productivity while maintaining superior forming accuracy.

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Designed for Precision Plate Forming

The AHL CNC Plate Rolling Machine is developed to simplify the production of curved metal components while reducing setup time and operator intervention.

Common applications include:

• Pressure vessel fabrication
• Tank manufacturing
• Boiler production
• Wind tower fabrication
• Shipbuilding structures
• Steel bridge components
• Environmental protection equipment
• Pipeline and duct manufacturing
• Architectural steel structures
• Heavy industrial fabrication

Its versatility allows manufacturers to process carbon steel, stainless steel, galvanized steel, and other metal plates with excellent forming consistency.

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Key Features & Benefits

Advanced 4-Roll Hydraulic Technology

The four-roll design provides significant advantages over traditional three-roll systems.

Benefits include:

• One-pass pre-bending capability
• Reduced material handling
• Improved rolling precision
• Faster production cycles
• Better repeatability

The workpiece remains securely positioned throughout the rolling process, minimizing alignment errors and improving finished product quality.

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CNC & PLC Controlled Operation

The integrated PLC control system provides intuitive operation and automation functions for enhanced productivity.

Features include:

• Automated rolling cycles
• Automatic pre-bending functions
• Touchscreen operation
• Precise parameter adjustment
• Improved production consistency

This helps reduce operator workload while improving process efficiency.

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Heavy-Duty Welded Frame Construction

The machine frame is manufactured using high-rigidity steel construction and undergoes stress-relief annealing treatment.

Advantages include:

• Enhanced structural stability
• Reduced deformation during operation
• Improved forming accuracy
• Extended equipment lifespan

The robust frame design ensures dependable performance even under demanding production conditions.

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Hydraulic Drive System

The hydraulic system utilizes premium-grade components to provide:

• Smooth roller movement
• Consistent forming pressure
• Reduced vibration
• Low operating noise
• Reliable long-term performance

This contributes to both precision forming and lower maintenance requirements.

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High-Strength Alloy Rollers

The rollers are manufactured from premium 42CrMo alloy steel and undergo induction hardening treatment.

Benefits include:

• Superior wear resistance
• Enhanced durability
• Improved surface hardness
• Extended service life

These rollers are designed to maintain forming accuracy under continuous industrial use.

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Flexible Material Processing

The machine is capable of processing:

• Carbon Steel
• Stainless Steel
• Galvanized Steel
• Alloy Steel
• Aluminum Sheets
• Structural Steel Plates

Custom configurations are available to accommodate specialized material and production requirements.

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Safety & Operator Protection

The machine incorporates multiple safety systems including:

• Emergency stop devices
• Safety interlock mechanisms
• Hydraulic overload protection
• Operator protection controls

These features help ensure safe operation while maintaining productivity.

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Available Model Range

The AHL W12 Series is available in multiple capacities to support different production requirements.

Common Configurations Include:

Model	Plate Thickness	Working Width
W12-4×1500	1–4 mm	1500 mm
W12-6×2500	1–6 mm	2500 mm
W12-8×2500	2–8 mm	2500 mm
W12-12×2500	3–12 mm	2500 mm
W12-16×3000	3–16 mm	3000 mm
W12-20×2500	3–20 mm	2500 mm
W12-25×3100	4–25 mm	3100 mm
W12-30×3000	4–30 mm	3000 mm
W12-40×3000	4–40 mm	3000 mm
W12-50×3000	4–50 mm	3000 mm
W12-60×3000	4–60 mm	3000 mm

Additional custom configurations are available upon request.

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Optional Equipment & Customization

To support specialized fabrication requirements, the machine can be equipped with:

Optional Features

• Motorized Feeding Table
• Hydraulic Central Support
• Cone Rolling Device
• CNC Control Upgrades
• Automatic Loading Systems
• Material Handling Solutions

Custom-built configurations are available for unique production environments.

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Technical Specifications

Specification	Details
Product Type	CNC Hydraulic 4-Roll Plate Rolling Machine
Machine Series	W12
Control System	PLC / CNC
Drive System	Hydraulic
Forming Method	Four-Roller Rolling
Roller Material	42CrMo Alloy Steel
Roller Treatment	Induction Hardened
Drive Rollers	2
Bearing Type	Spherical Roller Bearings
Drop End System	Hydraulic
Control Interface	Separate Movable Touchscreen Panel
Certification	ISO 9001, CE
Warranty	24 Months
Customization	Available
Condition	New

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Product Advantages

High Forming Accuracy

The four-roll configuration enables accurate pre-bending and cylinder formation without flipping the plate, improving precision and reducing production time.

Reduced Operating Costs

The machine is designed for:

• Low maintenance requirements
• Long service life
• Efficient hydraulic performance
• Reduced downtime

Enhanced Productivity

Automated rolling functions help manufacturers:

• Increase throughput
• Improve consistency
• Reduce labor requirements
• Minimize material waste

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Applications

This machine is widely used for:

Pressure Vessel Manufacturing

Production of:

• Storage tanks
• Pressure vessels
• Industrial boilers

Shipbuilding & Marine Fabrication

Forming:

• Hull components
• Structural sections
• Marine equipment parts

Environmental Protection Equipment

Fabrication of:

• Filtration systems
• Treatment tanks
• Environmental process equipment

Steel Structure Manufacturing

Production of:

• Bridge components
• Architectural steel structures
• Industrial framework systems

Pipe & Tube Manufacturing

Rolling of:

• Steel pipes
• Ducting systems
• Elbows and cylindrical components

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Why Choose the AHL CNC Plate Rolling Machine?

The AHL W12 Series combines heavy-duty construction, advanced hydraulic technology, intelligent CNC control, and high-strength alloy components to deliver reliable plate forming performance across a wide range of industrial applications.

Whether producing pressure vessels, tanks, pipelines, or structural components, this machine provides the accuracy, efficiency, and flexibility required to meet modern fabrication demands.

Its ability to perform precise pre-bending and rolling in a single setup makes it a valuable asset for manufacturers seeking improved productivity and consistent forming quality.

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Warranty & Technical Support

The AHL CNC Hydraulic Plate Rolling Machine includes a 24-Month Manufacturer Warranty covering defects in materials and workmanship under normal operating conditions.

Technical support services include:

• Installation guidance
• Operator training
• Troubleshooting assistance
• Maintenance support
• Spare parts consultation

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Request a Customized Quotation

Contact our technical sales team today to discuss material specifications, plate thickness requirements, custom configurations, automation options, or to request a detailed quotation tailored to your production needs.