steel rolling mill motor
the manufacturing process As a result, TMEIC AC motors for rolling mill applications have established a worldwide reputation for high reliability, robust construction and excellence of operational performance Large AC Adjustable Speed Motors for Metals Rolling Millsindd 3 10/24/2011 4:20:46 PM
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Nov 27, 2015· cobble, grooves, mill speed, motor, roll gap, rolling mill, rolls, tension control, yield, Understanding Rolling Process in Long Product Rolling Mill Steel rolling consists of passing the material, usually termed as rolling stock, between two rolls driven at the same peripheral speed in opposite directions (ie one clockwise and the second .
AG Powell Equipment, Inc Specializes in the buying and selling of used steel mill equipment on an international basis The company's primary areas of business are in used rolling mills for both flat and long products, arc melting furnaces, casters, and various pieces of support, finishing, processing and electrical equipment found in a steel mill
The Hot Rolling Process The primary function of the Hot Strip Mill is to reheat semi-finished steel slabs of steel nearly to their melting point, then roll them thinner and longer through 12 successive rolling mill stands driven by motors totaling 77,000 hp, and finally coiling up the lengthened steel sheet for transport to the next process
1 Speed Control of Steel Rolling Mill using Neural Network Abduladhem A Ali 1 Alaa M Abdulrahman 2 1Department of Computer Engineering, College of Engineering, University of Basrah Basrah, Iraq .
Rolling Mill Driv David Brown Santasalo has extensive experience in the design and manufacture of primary drives for pinion stands, for both hot and cold rolling mills and for new and existing applications We can offer total design flexibility, tailoring each gearbox to a specific application
Robust, durable roller table motors for the most demanding industrial conditions in the steel and rolling mill industri MENZEL roller table motors are used for operating transport and roller table motors, and cope with extreme electrical, mechanical and thermal loads The steel and rolling mills run around the clock at maximum power
SAI Motors and brake assemblies for steel rolling mills Steel rolling mill press plate cylinders Hydraulic pump repairs Hydraulic motor repairs Hydraulic cylinder repairs Hydraulic valve repairs Certified Repairs for Hyva Cylinders Custom bent hydraulic fluid lin
The exceptional requirements of reversing rolling mills constitute the most severe service to which the electric motor has yet been applied , Electric Drive in Steel Mill; Creator: General Electric Company , The exceptional requirements of reversing rolling mills constitute the most severe service to which the electric motor has yet been .
May 18, 2018· Types of Steel Rolling Mills: Types of Steel Rolling Mills are either hot rolled or cold rolled These may be either reversing type or continuous type The motors used for reversing mills need operation in both the directions of rotation A four quadrant operation of the motor may be required
Mar 06, 2017· Raymond is quite right However, I’d like to add that often large induction machines are used with variable frequency drives (VFDs) these days, they have similar speed control, smaller footprint and lower operating costs than machines with slip ri.
Manufacturer of DC Motor For Steel Rolling Mills And Wire Rod Mills - DC Motor for Steel Rolling Mills and Wire Rod Mills offered by Hanuman Power ,
Mar 09, 2011· DC Drives used in hot steel rolling mill application in Thailand
Sprint Electric’s high power 4 quadrant DC Drives provide exceptional motor control up to 980kW in rolling mill applications Rolling mills are used to reduce the gauge or change the shape of metal, mills can be hot or cold roll Hot roll mills heat up the metal to a high temperature so that shaping and forming can be easily accomplished
China Rolling Mill Dc Motor manufacturers - Select 2019 high quality Rolling Mill Dc Motor products in best price from certified Chinese Electric Motor manufacturers, China Motor suppliers, wholesalers and factory on Made-in-China
We supply motors for hot and cold rolling mills for reversal stands in single and twin assembly, for edgers, finishing and tandem mills in single and duo or quarto assembly for reeling, shear and auxiliary driv Our product range for this industry comprises: Asynchronous motors with squirrel-cage rotor:
This means that they must be appropriately designed to cope with the requirements of the steelmaking industry NORD drive units are used for roller conveyors, which run continuously and are only rarely accelerated, and in contrast for reversing steel rolling mills, in which the direction of rolling is reversed after each rolling process
This is becoming common whether a 2-high, 4-high, 6-high, or cluster mill Before dual motor drives, rolls had to be ground the same diameter If one roll needs to be ground, the opposing roll must be ground at the same diameter Four-high mills are very common for steel, aluminum, copper, and any high production metal rolling
Roll stands holding pairs of rolls are grouped together into rolling mills that can quickly process metal, typically steel, into products such as structural steel (I-beams, angle stock, channel stock), bar stock, and rails Most steel mills have rolling mill divisions that convert the semi-finished casting products into finished products
blooming mill[′blümiŋ ‚mil] (metallurgy) A rolling mill for making blooms from ingots Also known as cogging mill Blooming Mill a high-capacity rolling mill for the reduction, into blooms, of steel ingots of large cross section, with masses up to 12 tons and larger In some cases a blooming mill is used for the rolling of slabs and also shaped .
AC adjustable speed motor drive systems are the preferred technology for new rolling mill installations and modernization projects TMEIC designs and manufactures two types of AC solutions for this purpose Salient pole synchronous motors that meet the high power and torque demands of a hot strip mill, as well as roughing and finishing stands
Xi’an Tengye Metallurgical Engineering Co, Ltd is a company involved in Rolling mill,Rolling machine,Reheating furnace,Cooling bed,Transfer lineE-mail:[email protected]
Direct current motors in general The design and manufacture of all these machines comply with diverse international standards in the steel rolling industry, like IEC, NEMA, AISE MILL, ASA, ANSI, VDE, JEMA and with any other standards peculiar to a given country or costumer request
the finishing mill motors and laying machines in 2001–2004 On the other hand, the rolling mills as a whole had not been renewed since Technical Report UDC 621 771 25 * Bar & Wire Rod Rolling Technical Dept, Bar & Wire Rod Rolling Div, Muroran Works ,
motors These are known as mill stands The layout of a rolling mill varies, from a simple single stand mill to several stands positioned either side by side or in a line A mechanism, commonly called a roller table, directs the work piece to the rolls, and another roller table for ,
WELCOME TO STEEFO ENGINEERING CORPORATION 'STEEFO ENGINEERING CORPORATION' is a well established India based steel rolling mills manufacturerWe are serving the steel industry since 30 years and carries a great experience in the field of rolling mill manufacturing Steefo is an exporter, consultant and manufacturer of Steel Rolling Mill Plants, their equipment, and components with in ,
May 20, 2010· Long product rolling mills are one of the most demanding applications for motor driv The rolling process consists of passing a hot steel billet through a "rolling mill", also called a "rolling train" The modern rolling train consists of multiple rolling stands arranged in an in-line configuration Each rolling stand consists of a top and a .
Cold-Rolling Mill Machine Sale Main Applications: Steel Coil Aluminum Coil Copper Coil Your Application We also provide high precision cold rolling mill and hot rolling mill You Need Better Cold-Rolling Mill at Good Price Due to government environmental protection and Deproductivity Action, a lot of good machines are stopped, we can find you second hand rolling mills with good condition and .
Rolling mill perfonnance 43 this is the case, it means that the resonant frequencies need to be well separated The group spent a substantial amount of time on this question and reached the following
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