XW11S-160x3500 3-Roll Plate Rolling Machine | EZHONG, Hubei, China

EZHONG XW11S-160x3500 Full Hydraulic Three-Roll Plate Rolling Machine – Direct Hydraulic Drive for Heavy Plate

The EZHONG XW11S-160x3500 is a full hydraulic three-roll plate rolling machine for heavy plate up to 160 mm thick and 3,500 mm wide. It pre-bends plate ends up to 140 mm and completes pre-bending and full shell rolling in a single feed, without turning the plate. Each driven roll is connected directly to its own hydraulic motor, putting full torque into the plate with no mechanical power loss, while a proportional valve system gives stepless control of rolling speed. With adjustable centre distance and PLC control of the upper roll, it's a strong fit for wind tower, pressure vessel, boiler and shipbuilding work.

What Makes This Machine Different

• Direct hydraulic drive: Each driving roll is coupled straight to a hydraulic motor, so torque goes directly into the plate with no gearbox losses
• Stepless speed control: A proportional control valve and digital electronic control let the operator adjust rolling speed smoothly across the full range
• Safe high-pressure unloading: EZHONG's hydraulic design with working pressure monitoring allows the machine to unload smoothly even under high pressure
• Adjustable centre distance: Lower roll spacing can be set for each job, from smaller diameters to maximum thickness
• PLC and industrial computer control: Upper roll displacement is controlled precisely and shown directly on screen

Key Features

• Rolls plate up to 160 mm thick and 3,500 mm wide
• Pre-bends plate ends up to 140 mm thick
• Single-feed operation: pre-bend both ends and roll the shell without turning the plate
• Full hydraulic design with electro-hydraulic control
• Continuous bending without flat spots, with the bending process digitally controlled
• Solid, high-strength bearing rolls with long service life and low deflection
• Drive gears in forged high-carbon steel for hardness and wear resistance
• Integral welded steel plate frame for rigidity and stability
• Built to EC safety standards with CE certification
• Single-operator use

Technical Specifications

• Model: XW11S-160x3500
• Type: Full hydraulic three-roll, adjustable centre distance
• Maximum rolling width: 3,500 mm
• Maximum thickness without pre-bending: 160 mm
• Maximum thickness with pre-bending: 140 mm
• Working speed: Up to 4 m/min, stepless
• Drive: Hydraulic motors coupled directly to each driving roll
• Control: PLC and industrial computer with upper roll position display
• Machine dimensions: Approx. 10,700 × 6,530 × 5,495 mm
• Certification: CE

Applications

• Wind energy: Heavy tower sections and flanges
• Petroleum and chemical: Thick-walled tanks, pressure vessels and pipelines
• Boilers: Boiler drums and heavy shells
• Shipbuilding: Heavy hull and structural sections
• Metal structures and machinery: Large cylindrical shells and curved components

Related EZHONG Machines

• XW11S-140x4500 CNC three-roll plate rolling machine
• XW11S-120x3200 variable geometry plate rolling machine
• XW11S-270x3500 heavy plate rolling machine

Commercial Details

• Brand: EZHONG
• Manufacturer: Hubei Heavy Industry Equipment Co., Ltd
• Place of origin: Ezhou, Hubei, China
• Certification: CE

Frequently Asked Questions

• What is the maximum plate size? 160 mm thick and 3,500 mm wide, or 140 mm when pre-bending.
• What is the advantage of direct hydraulic drive? Each roll is driven by its own hydraulic motor with no gearbox in between, so more of the drive power goes into bending the plate.
• Can I adjust the rolling speed? Yes. Speed is stepless, controlled by a proportional valve and digital electronics, up to 4 m/min.
• Do I need to turn the plate to pre-bend both ends? No. Both ends are pre-bent and the shell is rolled in a single feed.
• How is the upper roll controlled? Through a PLC and industrial computer, with its working position shown directly on screen.
• How much space does it need? Approx. 10,700 × 6,530 × 5,495 mm, plus room for plate handling and a heavy foundation.
• What should I send for a quotation? Plate material and yield strength, thickness and width, minimum rolling diameter, whether you need cone rolling, and your local voltage and frequency.