XW12X-20x2000 4-Roll Plate Rolling Machine | EZHONG, Hubei, China

EZHONG XW12X-20x2000 Compact Four-Roll Plate Rolling Machine – PLC Control with Branded Hydraulics and Electrics

The EZHONG XW12X-20x2000 is a compact hydraulic four-roll plate rolling machine for fabrication shops working with plate up to 20 mm thick and 2,000 mm wide. It pre-bends both plate ends up to 16 mm and rolls the full shell in a single feed, without turning the plate. PLC control with high-precision sensors levels the rolls automatically and holds ±0.2 mm synchronisation, while Yuken hydraulic valves and Schneider electrical components give dependable, low-maintenance operation. With a footprint of around 6 × 2 m, it fits comfortably into most workshops.

Key Features

• Rolls plate up to 20 mm thick and 2,000 mm wide
• Pre-bends plate ends up to 16 mm thick in a single feed
• Four-roll design: plate clamped between top and bottom rolls, so it can't slip
• Driven upper roll powered by a hydraulic motor and planetary reducer, with forward and reverse travel
• Instant brakes on each motor stop the rolls precisely, keeping straight edges to a minimum
• Hydraulic cylinders move the bottom and side rolls fast when unloaded and slowly under load, saving energy
• Bottom and side rolls can tilt at one end for cone rolling
• Spherical roller bearings on every roll for heavy-duty durability

Control and Accuracy

• PLC control of bottom and side roll positions, with automatic levelling
• ±0.2 mm synchronisation accuracy
• High-precision displacement sensors monitor the position of every roll
• Mobile operating console with touch screen showing all four roll positions
• PLC functions include parameter setting, program control, power-off memory, file storage, fault self-diagnosis and operating error detection
• Manual, debugging and programmed operating modes

Hydraulics and Electrics

• Main hydraulic valve groups from Yuken
• Cast valve block with large flow channels for low resistance, low pressure loss and low heat
• Suction and return oil filters keep the system clean, with an air filter on the tank
• Dual safety protection devices
• Centralised lubrication
• Main electrical components from Schneider

Build and Safety

• Integral base for high rigidity and easy lifting and installation
• Welded frame and base, annealed to relieve internal stress and improve accuracy
• Modular construction for easier maintenance
• Hydraulic tipping frame for easy removal of rolled cylinders, with a safety interlock on reset
• Upper roll balance device keeps the roll steady while the cylinder is removed

Technical Specifications

• Model: XW12X-20x2000
• Type: Hydraulic four-roll plate rolling machine
• Maximum rolling width: 2,000 mm
• Maximum thickness without pre-bending: 20 mm
• Maximum thickness with pre-bending: 16 mm
• Working speed: 1.5 – 6 m/min
• Synchronisation accuracy: ±0.2 mm
• Control: PLC with touch screen and mobile console
• Hydraulics: Yuken valve groups
• Electrics: Schneider
• Machine dimensions: Approx. 6,000 × 2,000 × 1,850 mm

Applications

• Small and medium tanks and pressure vessels
• Boiler shells and heat exchangers
• Ductwork, hoppers and cones
• Stainless steel food and process equipment
• Metal structures and machinery parts
• General fabrication and job shop work

Related EZHONG Machines

• XW11S-20x2500 three-roll plate rolling machine
• XW12Z-80x3000 four-roll plate rolling machine
• XW12X-60x4200 wide four-roll plate rolling machine

Commercial Details

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

Frequently Asked Questions

• What is the maximum plate size? 20 mm thick and 2,000 mm wide, or 16 mm when pre-bending.
• How accurate is it? PLC control with high-precision sensors keeps the rolls synchronised to ±0.2 mm.
• What brands are used for key components? Yuken for the main hydraulic valves and Schneider for the main electrical components.
• Can it roll cones? Yes. The bottom and side rolls can tilt at one end for cone rolling.
• How much space does it need? Approx. 6,000 × 2,000 × 1,850 mm.
• Is it suitable for a small workshop? Yes. Its compact size, integral base and simple installation make it a good fit for smaller fabrication shops.
• 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.