Product Detail

4 Rolls Plate Bending Machine

EZHONG CNC four-roll plate bending machines pre-bend plate ends and roll cylinders or cones in fewer steps. Published models cover roughly 20–120 mm thickness and 2000–4200 mm useful length, with spherical roller bearings on each work roll.

4 Rolls Plate Bending Machine — EZHONG Plate Bending Machine

Product Overview

EZHONG CNC four-roll plate bending machines pre-bend plate ends and roll cylinders or cones in fewer steps. Published models cover roughly 20–120 mm thickness and 2000–4200 mm useful length, with spherical roller bearings on each work roll.

What is the EZHONG 4-roll plate bending machine?

The EZHONG CNC 4-roll plate bending machine is built for productive plate rolling with end pre-bending. Four work rolls support clamping, pre-bending, and rolling in a continuous process—ideal when flat ends and cycle time are critical.

Key design points

Each work roll uses durable spherical roller bearings to handle shaft deflection and conical rolling loads. The adjustable center bearing design helps the shaft return smoothly when loads are unbalanced—especially important for cone coiling.

Capacity examples (published models)

  • XW12X-20×2000: useful length 2000 mm; 20 mm without pre-bend / 16 mm with pre-bend; 1.5–6 m/min
  • XW12X-60×4200: useful length 4200 mm; 60 mm without pre-bend / 50 mm with pre-bend; motor 100 kW
  • XW12Z-80×3000: useful length 3000 mm; 80 mm without pre-bend / 70 mm with pre-bend; motor 100 kW
  • W12-120×4000: max width 4000 mm; 120 mm without pre-bend / 100 mm with pre-bend; 3.5 m/min

Typical applications

The source product page lists shipbuilding, petrochemical, wind tower, and automotive applications.

Technical Specifications

Machine typeCNC 4-roll plate bending / rolling machine with end pre-bending
Key featurePre-bending of plate ends; four work rolls with spherical roller bearings
Series capacity range (without pre-bending)Approx. 20–120 mm plate thickness (by model)
Series useful width/length rangeApprox. 2000–4200 mm (by model)
Representative modelsXW12X-20X2000, XW12X-60X4200, XW12Z-80X3000, W12-120X4000
Example: XW12X-20X2000Useful length 2000 mm; without pre-bend 20 mm; with pre-bend 16 mm; speed 1.5–6 m/min; size 6000×2000×1850 mm
Example: XW12X-60X4200Useful length 4200 mm; without pre-bend 60 mm; with pre-bend 50 mm; speed 1.5–6 m/min; motor 100 kW
Example: XW12Z-80X3000Useful length 3000 mm; without pre-bend 80 mm; with pre-bend 70 mm; speed 1.5–6 m/min; motor 100 kW
Example: W12-120X4000Max width 4000 mm; without pre-bend 120 mm; with pre-bend 100 mm; speed 3.5 m/min; size 10000×5157×5170 mm

Where This Machine Is Used

Technical Downloads

Summary for Engineers

What is the EZHONG 4-roll plate bending machine? The EZHONG CNC 4-roll plate bending machine is built for productive plate rolling with end pre-bending. Four work rolls support clamping, pre-bending, and rolling in a continuous process—ideal when flat ends and cycle time are critical. Key design points Each work roll…

Manufacturer: Hubei Heavy Industry Equipment Co., Ltd. (EZHONG). Campus: 200,000 m² in Ezhou, Hubei, China.

Frequently Asked Questions

What is the 4 Rolls Plate Bending Machine used for?

EZHONG CNC four-roll plate bending machines pre-bend plate ends and roll cylinders or cones in fewer steps. Published models cover roughly 20–120 mm thickness and 2000–4200 mm useful length, with spherical roller bearings on each work roll.

How do I request a quotation for the 4 Rolls Plate Bending Machine?

Use the contact form and identify the 4 Rolls Plate Bending Machine. EZHONG will confirm the current configuration and the information needed for this product.

Does EZHONG export the 4 Rolls Plate Bending Machine?

EZHONG supplies heavy plate forming equipment for export projects and has delivered systems to 30+ countries and regions. Contact sales for logistics, FAT, and installation guidance.