Case

Ireland Four-roller Plate Rolling Machine W12NC-6X4000MM

Ireland Four-roller Plate Rolling Machine W12NC-6X4000MM is a high-precision, high-efficiency CNC hydraulic plate rolling equipment, suitable for rolling cylindrical, arc-shaped and conical workpieces in industries such as petroleum, chemical, boiler, shipbuilding, and steel structure.

SC Machinery four-roller plate rolling machine has the characteristics of high degree of automation, convenient operation, and excellent forming quality. The following is a detailed introduction of the equipment.

1. Main technical parameters of Ireland plate rolling machine

Item	Parameter description
Model	W12NC-6×4000
Maximum plate thickness	6 mm (Q235 material)
Maximum plate width	4000 mm
Upper roller diameter	Approx. Ø270 mm
Lower roller diameter	Approx. Ø210 mm
Side roller diameter	Approx. Ø210 mm
Rolling speed	Approx. 4 m/min
Main motor power	Approx. 5.5 kW
Minimum roll diameter	Approx. 1.1 times the upper roller diameter
Control system	CNC system
Operation mode	Centralized control, equipped with a mobile operating table

2. Equipment features of Ireland four-roller plate rolling machine W12NC-6X4000MM

Complete pre-bending and rolling in one feeding: no need to turn around, saving time and improving efficiency.
High-precision forming: the remaining straight edge of the pre-bending is less than or equal to 1.5 times the plate thickness, meeting the requirements of automated welding.
Hydraulic transmission system: the lower roller and side roller lifting adopt hydraulic transmission, with smooth movement and precise control.
Inverted side roller cylinder design: reduces the height of the machine body, facilitates ground installation, and reduces infrastructure construction costs.
Multi-functional rolling capacity: can roll a variety of shapes such as round, arc, oval, square, triangle, etc.
Optional automatic lifting rack and external bracket: auxiliary rolling, reducing labor, improving product quality and work efficiency.
Optional conical rolling device: meets the user’s needs for rolling conical workpieces, easy to operate, low cost, and good rolling quality.

3. Applicable materials

Carbon steel plate (Q235/Q345)
Stainless steel plate (SUS304, 316)
Aluminum plate, copper plate and other non-ferrous metals (roller surface hardness needs to be customized)

4. Typical application areas of plate rolling machines

Industry	Application examples
Building steel structure	Cylindrical shell, chimney pipe section, curtain wall decorative steel plate forming
Pressure vessel manufacturing	Gas storage tank cylinder, heat exchanger shell, tower section rolling
Shipbuilding and offshore engineering	Oil tank wall, shell arc parts, hull frame parts
Pipeline engineering	Water pipeline, air duct, ventilator, steel casing
Machinery manufacturing and metal processing	Drum, head, roller shell, cylindrical components, etc.

SC Ireland four-roller plate rolling machine W12NC-6×4000MM is mainly used for high-precision metal plate rolling, and is widely used in construction, shipbuilding, pressure vessels, steel structures and other industries. It adopts advanced hydraulic and CNC technology to ensure efficient and accurate rolling effects. Welcome to inquire!