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Rolling Mill - an overview | ScienceDirect Topics

A Hille-100 rolling mill with rolls of 225 mm diameter and 254 mm length, driven by a variable speed DC motor of 75 horse power, was used. The maximum rolling force, torque and speed are 1500kN, …

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Motors for Metal Rolling Mills | TMEIC

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.

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100 Most Important MCQ on Electric Drive | Industrial ...

Mar 03, 2021· Various motors used for Rolling Mills. Induction Motor; DC Motor; Induction Motors: AC slip ring motors are suitable for roughing and re-rolling mills where very precise speed control is not required. We can change the speed of slip induction motor by introducing resistance in the rotor circuit.

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Used Dc Motor For Rolling Mill For Sale

Motors For Metal Rolling Mills Tmeic. 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 …

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Rolling Mill Motor - Steel Rolling Mill Duty Motor ...

We are offering Steel Rolling Mill Duty Motor to our clients. Re-rolling mill duty motors are used to drive the re-rolling mill where hot steel billets are rolled in to RODS, FLAT BARS, RAILS, CHANNELS, ANGLES and SHEETS etc.The working of these mills is under demanding conditions of widely fluctuating loads and sudden overloads lasting for few seconds.

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Which one of these motors is used for rolling mills, a DC ...

The starting torque of DC series motor is very high but limitation is it can not operate in no load condition because if it is operate on no load then due to high to it achieve very high speed and due to this it may damage the rotor. The starting ...

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Casey USA

casey equipment corporation 275 kappa drive pittsburgh, pa 15238 phone: (412) 963-1111

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Rolling Mill - Ningbo Donly Transmission Equipment Co ...

China Rolling Mill catalog of Heavy Duty Rolling Mill Gearbox, Heavy Duty Rolling Mill Gearbox H Type provided by China manufacturer - Ningbo Donly Transmission Equipment Co., Ltd., page1.

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Which type of motor is used in fan - AC or DC ...

Feb 22, 2020· Domestic power is A.C. in nature and so two types of motor can be used 1-Synchronous Motor and 2-Induction motor. Since Synchronos Motor can not be used because it runs at constant …

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Rolling mill motor | BladeForums.com

Nov 09, 2017· I can easily get 1/16" reduction per pass (I've taken double, but I can tell it's working the motor), when I'm in the say 0.300-0.750 range (I don't use the rolling mill above this thickness, and my rollers will only separate about 1"), but I go to about half that …

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Motors for rolling mills | Up to 25 MW, 13.8 kV

Motors for rolling mills and other industrial applications. Up to 25 MW, 13.8 kV. German manufacturer since 1927. Reference projects worldwide. Read more!

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Induction Motor - Rolling Mill Motor Service Service ...

Rolling Mill Motor and Drives supply, repair and Maintenance. Services We offer: Authorized repair facility for many brands of servo motors , servo drives, VFD, Robotic controllers, Component level Repair for High Value Electronics circuit Repair Services. Asset Management ,Aftermarket service contract

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Used Dc Motor For Rolling Mill For Sale

Motors For Metal Rolling Mills Tmeic. 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.

Get Price

DC Drives Used In Hot Rolling Mill - YouTube

Mar 09, 2011· DC Drives used in hot steel rolling mill application in Thailand

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China Used Rolling Mill Motor, Used Rolling Mill Motor ...

China Used Rolling Mill Motor manufacturers - Select 2021 high quality Used Rolling Mill Motor products in best price from certified Chinese Used Electric Generator manufacturers, Motor With Ce suppliers, wholesalers and factory on Made-in-China.com

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3000 HP Electric Motors For Sale - Power Zone Equipment

3000 HP Electric Motors for sale. As a global supplier of motors, we offer different types of AC Motors and DC Motors including Traction Motors, Horizontal Motors, Vertical Motors, Hollow Shaft Motors, NEMA Motors and IEC Motors. Our extensive range of new, used and reconditioned motors are available in many types of enclosures including WP1, WP2, TEFC, TEWAC and TEACC.

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Used Hot Rolling Mills for sale. Demag equipment & more ...

Additional info: Note: We are offering this Mill without a Reheat Furnace. Roughing Mill - (3-HI / 8-pass) Mill Motor- AC 1,300kW 12p, 3,300V. Reducer – Power – 1,300kw, Gear ratio – 1/5.5714. Input speed – …

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Catalog | November 2013 Low voltage Roller table motors

rolling mills. The standard shaft end is of cylindrical construction. Conical shaft ends, as well as double shaft extensions, are available on request. Robust, die-cast aluminum squirrel cage rotors, which are highly wear-resistant, are used throughout the motor …

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Cycloconverter - Wikipedia

CCVs are used for driving mine hoists, rolling mill main motors, ball mills for ore processing, cement kilns, ship propulsion systems, slip power recovery wound-rotor induction motors (i.e., Scherbius drives) and aircraft 400 Hz power generation. The variable-frequency output of a cycloconverter …

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Three Phase Rolling Mill Motor, Power: 1500HP, 440V, Rs ...

M/s Bharat Elelctricals. - Offering Three Phase Rolling Mill Motor, Power: 1500HP, 440V at Rs 1250000/piece in New Delhi, Delhi. Read about company. Get contact details and address | …

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DC Motor For Steel Rolling Mills And Wire Rod Mills - DC ...

Our DC Motor is used for Steel Rolling Mills And Wire Rod Mills. Features: Fully laminated yoke construction offering excellent commutation- suitable for 6 pulse thyristor power supply; Skewed Rotor construction, ensuring low noise; Vacuum pressure impregnation for armature winding- ensuring high insulation strength. High dynamic response

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rolling mill gear boxes - Electric motor manufacturer ...

Pinion Stands 2Hi / 3Hi configurations are used in Roughing & Intermediate Mill Trains. Further, it is one input three output gear box, coupled with one AC-motor, for driving four finishing mill stands. The machine has one oval repeater that is followed by three continues Roller bearing mill …

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Advanced technologies for a new 20-roll mill stand

the special requirements of cold rolling mills and processing lines. The modular and flexible controller is used in rolling mills for simple control tasks as well as for highly sophisticated technological controls, covering the complete plant control functions by using only one type of controller: Mill …

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Used Plate Rolling Machines for sale. Akyapak equipment ...

used Ross 3 Roll Mill, Bench Top Model 2.5x5 TRM. Has stainless steel type 440C hardened precision ground rolls with adjustable Teflon end plate s. 0.5 HP. 208-230/460 volt Explosion Proof (XP) motor…

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ELECTRICAL ENGINEERING IMPORTANT MCQ-INDUSTRIAL …

Oct 28, 2016· (c) Rolling mills (d) All of the above Ans: d. 40. Flame proof motors are used in (a) paper mills (b) steel mills (c) moist atmospheres (d) explosive atmospheres Ans: d. 41. Which of the …

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rolling mill used for sale | eBay

448 results for rolling mill used. Save this search. ... RPPC Postcard from Rolling Mill Rouge Steel Plant Ford Motor Company. Pre-Owned. $5.00. Time left 3d 15h left. 0 bids +$2.50 shipping. Watch; S p o n s o r e d. Filli Cavallin 100 MM EXTENSION ROLLS USED FOR ROLLING MILL …

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rolling mill dc motor, rolling mill dc motor Suppliers and ...

2,220 rolling mill dc motor products are offered for sale by suppliers on Alibaba.com, of which dc motor accounts for 20%. A wide variety of rolling mill dc motor options are available to you, such as …

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Rolling of Steel in small and medium sized Rolling Mills ...

Jun 09, 2017· Generally AC (alternating current) motors are used in these mills since speed control is not an important issue for such mills. Rolls are normally the main and very costly consumables in a rolling mill.

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Bar Rolling Mill Solution - Hani Tech

Each unit is composed of six short stress rolling mills arranged alternately by horizontal rolling mills and vertical rolling mills, of which the 16th and 18th are horizontal-vertical convertible mills, and each stand is driven by a DC motor alone. The whole bar rolling mill line adopts full continuous rolling and non-twist rolling…

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Three Phase Rolling Mill Motor, Power: 1500HP, 440V, Rs ...

M/s Bharat Elelctricals. - Offering Three Phase Rolling Mill Motor, Power: 1500HP, 440V at Rs 1250000/piece in New Delhi, Delhi. Read about company. Get contact details and address | ID: …

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Used Rolling Mills for sale. Sendzimir equipment & more ...

Search for used rolling mills. Find Sendzimir, Bliss, United, Achenbach, , Mino, Cosim, Davy McKee, Kyongil, and Nash for sale on Machinio.

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2000-6000 RPM TMEIC Metal Rolling Mill Ac Motor, Power: 10 ...

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…

Get Price

(PDF) The Study of Continuous Rolling Mill Inter-stand ...

The proposed method was used for evaluation of frequency response characteristics of interrelated electric drives of the continuous rolling mill, where strip properties in the inter-stand gap ...

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MOTOR DRIVE SYSTEM FOR ROLLING MILL - GENERAL ELECTRIC …

MOTOR DRIVE SYSTEM FOR ROLLING MILL BACKGROUND OF THE INVENTION This invention relates to a motor drive system for rolling mills of the type used to reduce the thickness of strip material passing through the mill. Rolling mills of the so-called four high type are widely used. Typically, the mill comprises a pair of juxtaposed working rolls ...

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2000-6000 RPM TMEIC Metal Rolling Mill Ac Motor, Power: 10 ...

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.

Get Price