Plate rolling machine

1. ±0.2mm Synchronization Accuracy: Electronic balance control of the work rolls ensures no deviation during long-term rolling, with a roundness error ≤1mm.
2. One-time Forming ≤2 minutes: CNC fully automatic rolling, no need for reversing (four-roll), increasing production efficiency by 50%–80% compared to three-roll.
3. Minimal Residual Straight Edge After Pre-bending: The four-roll structure includes pre-bending, eliminating the need for auxiliary equipment or sheet metal reversing, saving processes.
4. 35% Energy Consumption Reduction: Electric drive technology reduces oil consumption by 70% and noise by 10–15dB, resulting in lower operating costs.
5. 42CrMo Forging Rolls: Tempering and quenching treatment ensures lifelong durability; frame annealing relieves stress, preventing long-term deformation.
6. Flexible Forming Capability: Cylindrical, conical, arc-shaped, and multi-curvature irregular parts can be programmed in one go, adaptable to special materials (stainless steel, aluminum plate).

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Détails

Heavy Duty CNC Plate rolling machine | 4–150mm Carbon Steel Bending Machine

1. Product Overview

Our CNC plate rolling machine is a heavy-duty industrial metal forming solution designed for precise carbon steel rolling, bending, and curving. Engineered for high stability and versatile forming performance, this automatic Plate bending machine supports diversified shape processing, covering O-shape, U-shape, conical, arc, and multi-curvature workpieces. Widely applied in pressure vessel manufacturing, shipbuilding, construction steel structure, petrochemical, and mechanical engineering industries, it meets the heavy-load and high-precision production demands of large-scale metal processing factories.

Equipped with advanced PLC + CNC touch screen control system, the steel plate rolling machine realizes fully automated, synchronized, and intelligent rolling operations. With a processing thickness range of 4mm to 150mm and a maximum rolling width of 12000mm, it adapts to ultra-wide and thick carbon steel plate processing, featuring stable operation, high forming accuracy, and long service life, becoming the preferred metal rolling equipment for industrial mass production.

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2. Core Product Advantages

High-Precision Synchronous Rolling Performance

This industrial plate rolling machine adopts optimized synchronous transmission technology, achieving a synchronization accuracy of ±0.2mm. It effectively avoids plate deviation, wrinkling, and uneven curvature during the rolling process, ensuring consistent forming precision for each workpiece. The rolling speed is adjustable from 4m/min to 10m/min, balancing high production efficiency and precise processing quality, suitable for both batch production and customized precision bending tasks.

Durable Forged Steel Roller Structure

All working rollers are made of 42CrMo forged steel, which undergoes integral forging, quenching and tempering heat treatment. The rollers feature high hardness, strong wear resistance, excellent impact resistance and deformation resistance. Even under long-term heavy-load rolling of thick carbon steel plates, the rollers maintain stable structural performance without deformation, greatly extending the equipment service life and reducing later maintenance and replacement costs.

Ultra-Wide & Thick Plate Processing Capacity

Supporting carbon steel plate thickness of 4–150mm and width of 1500–12000mm, this heavy-duty plate bender covers almost all conventional and large-specification steel plate processing requirements. The minimum drum diameter is designed as 1.1 times the upper roll diameter, realizing small-diameter rolling and solving the processing difficulty of narrow and compact curved workpieces with strong processing adaptability.

Intelligent & Easy Operation System

Featuring PLC + CNC touch screen integrated control, the equipment realizes one-touch parameter setting, automatic rolling, real-time data monitoring and fault self-detection. The intuitive touch screen interface simplifies complex programming operations, enabling ordinary operators to master the processing workflow quickly. The intelligent control system ensures stable equipment operation, low failure rate, and greatly improves production automation and operational safety.

Multi-Shape Versatile Forming Ability

This multi-functional plate rolling machine supports flexible forming of O-shape, U-shape, conical, arc and multi-curvature workpieces. It can complete one-time pre-bending and integral rolling of steel plates without auxiliary processing equipment, effectively saving production procedures and improving processing efficiency. It adapts to diversified customized processing needs of different industries for curved metal parts.

3. Complete Technical Specifications

Parameter Items	Value Range
Coil Thickness (Carbon Steel)	4 – 150 mm
Coil Width	1500 – 12000 mm
Minimum Drum Diameter	≈1.1 × Upper Roll Diameter
Rolling Speed	4 – 10 m/min
Synchronization Accuracy	±0.2 mm
Main Motor Power	5.5 – 63 kW
Roll Material	42CrMo Forged Steel
Control Method	PLC + CNC (Touch Screen)
Rollable Shapes	O-shape / U-shape / Conical / Arc / Multi-curvature

4. Application Industries

Our heavy-duty CNC plate rolling machine is widely used in pressure vessel manufacturing, shipbuilding industry, construction steel structure, petrochemical equipment, wind power equipment, boiler manufacturing, and mechanical metal processing. It is an essential core equipment for processing cylindrical shells, conical parts, arc steel plates and various curved metal components, providing reliable high-precision forming solutions for industrial metal processing.

5. Product Highlights for SEO

Keywords: CNC plate rolling machine, carbon steel plate bending machine, heavy duty plate roller, automatic metal rolling machine, multi-curvature plate rolling machine, 42CrMo steel roller bending equipment

This high-precision automatic plate rolling machine combines durable forged steel rollers, intelligent CNC control, wide-range processing capacity and multi-functional forming performance. It solves the pain points of low precision, low efficiency and poor durability of traditional rolling equipment, and is a cost-effective and high-stability industrial metal forming machine for global industrial manufacturers.

plate rolling machine