W12nc Series Rolling Machines with Four Rollers

                W12nc Series Rolling Machines with Four Rollers                          Product DescriptionFour-rolling machine plate rolling machine is a special forging machine that can bend non-metallic plates into cones, spheres, cylinders or other shapes. The four-roller plate rolling machine can complete the pre-bending and rolling of the end of the metal plate without turning around the metal plate at one time, and the remaining straight edge is small. It is an ideal equipment for rolling round, arc, and tapered workpieces. W12CNC series four-roll plate rolling machine is a heavy-duty NC plate rolling machine with international advanced technology, programmable digital control by PLC, and full hydraulic drive to realize automatic rolling. It is an ideal equipment for rolling multi-section arc, square, round, tapered and heterosexual workpieces.  ApplicationThis machine is suitable for the bending and forming of metal sheets. It can roll round, arc and conical workpieces within a certain range. It also has the function of pre-bending the end of the sheet. The remaining straight edges are small and the work efficiency is high. It can be used in this Rough leveling of sheet metal on the machine. This performance is widely used in manufacturing, boiler steam, chemical industry, non-metallic structure and machine building and other industries.Feature1. Full hydraulic drive, high efficiency and energy saving (the driving power is equivalent to 60% of the traditional one), and the rolling work is safer and more reliable than other types of plate rolling machines.2. Permanent lubrication technology (no need to refuel during the bearing life)3. The clamping pressure is adjustable (there is no slippage, and the productivity is 50%-80% higher than that of the three-roll plate bending machine). The clamping force of the plate between the upper and lower rolls can be adjusted through the pressure regulating valve of the hydraulic station. The corresponding required pressure when the thickness and width sheet is rolled.4. It can roll a cylinder with a diameter of 1.3 times that of the upper roll, and the length of the straight edge when the end of the rolled plate is pre-bent is smaller than that of other types of plate rolling machines.  Product Parameters    No.Model:W12-20×2000ParameterUnit1.Diameter of upper rollΦ300mm2.Lower roll diameterΦ280mm3.Diameter of side rollΦ230mm4.Maximum thickness of rolling plate20mm5.Maximum thickness of prebent plate16mm6.Maximum roll plate width2000mm7.Work roller drive formUpper roller hydraulic motor drive 8.Sheet yield limit≤245MpaMpa9.Speed of windingAbout 4m/min10.Full load minimum drum diameterΦ600mm11.Total power of equipment15KWCompany Profile  Shandong Raintech SANS Technology Co., Ltd is a professional manufacture for CNC machines with more than 13 years' experience. The factory established in the year of 2008, has been devote to the research and production of the advanced CNC machines which can save the production cost and time in steel industry applicationWe answer our nation call of "Made in China 2025"plan, adopts intelligent information technology to improve the machinery industry , our machines widely used in Uhv power transmission and transformation steel tower, electrical iron fittings, wind power machines, traffic railway construction , steel structure construction, three -dimensional parking system, central air conditioner system, sea water desalination, Petroleum and petrochemical , construction machinery, project machinery and port machinery , Modern granary, shipbuilding etc.Our brand reputation in advanced leading position in the field domestic, also becoming an important role on international market, the products have been exported to more than 20 countries and area in the world. The company pay great attention on the technique research and quality, have own many patents on many products depends on our plenty experience in research and management of manufacturing. Our patent of "combined production line for flat bar, angle steel and channel steel,CNC integrated line for flat bar and clamp making,redefined the processing technology of electrical iron fittings.Our machines realize the multifunction and multi-process automatic continuously production, through fully automatic functions including detection, infeed and outfeed, processing, stacking, data control etc. and additionally data collection and organization. We have been developed to be an digitized, intelligent, BNR , integrated and high efficiency green manufacture.  Our Main Products Including :CNC machines for tower &steel structure : Turret Busbar machine,CNC angle steel punching , shearing, marking line, CNC flat bar punching, shearing and marking line, CNC high speed planar drilling machine for steel plates, tube sheets, big flanges; CNC three dimensional drilling machines for beams, Combined punching, marking and cutting line for flat steel, angle bar and channel steel , CNC band sawing mach