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used ac motor for rolling mill in riyadh

used ac motor for rolling mill in riyadh

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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Large AC Adjustable Speed Motors for Metals Rolling Mills

2017-4-9  TMEIC2 installed its first AC adjustable-speed motor drive system for a rolling mill main stand in 1980; by January 2004 TMEIC had installed AC adjustable-speed motor drive systems on more than 700 main mill stands, coilers and reels, constituting more than 2,400 MW of installed main drive power. 2. TMEIC: includes equipment supplied by Toshiba

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Application of AC motors and drives in Steel Industries

2014-7-4  III. AC DRIVE FOR ROLLING STAND MOTOR AC synchronous motors are used for driving the roughing stand rolls in a rolling mill. Synchronous motors are used when power requirement is very high and speed of rolling is low. The R0/V0 stand motors of Hot Strip Mill of Rourkela Steel Plant are synchronous motor. These motors are driven by cyclo converter.

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Medium and high voltage motor丨large synchronous

Application of AC High Voltage Motor in Rolling Mill. At present, a large part of rolling mills use DC motors. Through our company’s modified design, AC variable frequency motors can replace traditional DC. At present, a large number of rolling mills us...

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Drive selection for rolling mills - Russula

2010-5-20  Rolling mill DC motors are best at low speed, high torque applications, while AC motors typically need to run above 800rpm to be cost effective. Also the case for higher efficiency of AC motors is many times negated by the wasteful braking methods of some AC

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Crompton DC Motor for Steel Rolling and Wire Rod

Hanuman Power Transmission Equipments Private Limited - Offering Crompton DC Motor for Steel Rolling and Wire Rod Mills, Voltage: 201-500 V in Mumbai, Maharashtra. Get

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Information--Medium and high voltage motor丨large ...

2019-7-26  2019-07-26 Application of AC High Voltage Motor in Rolling Mill At present, a large part of rolling mills use DC motors. Through our company’s modified design, AC variable frequency motors can replace traditional DC.

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Used Surplus Electric Motors For Sale

Add to Cart. Leeson 3/4 HP Leeson C4T17DK3A Electric Motor 100602.00 208-230/460V 1725/1425 RPM Used. $75.00. Add to Cart. Leland Faraday 1 HP Leland Faraday 8-182456-01 M671E AC Electric Motor 208-230/460V Used. $60.00. Add to Cart. A.O. Smith 1.25 HP AO Smith 7-193549-01 Condenser Fan Duty Motor 460/208-230V Used. $60.00.

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Used Electric Motors for sale. Westinghouse and

ELECTRIC MOTORS. Chipper and band mill motors 400HP, US, 585 RPM, DRIP, FRAME 1689S. TOSHIBA 200 HP at 1200 RPM. General Electric 300 HP, 514 RPM, 460 Volt for direct connect, Old style GE frame 17A’s and 17B’s to redesign up to ...

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Electric Drives and Motors Part-4

2021-1-20  4. For a certain industrial application, an overrated ac motor was selected. It will lead to operation with_____. a. Higher efficiency and poorer pf. b. Lower efficiency and better pf. c. Higher efficiency and better pf. d. Lower efficiency and poorer pf. 5. A flywheel is generally used in_____. a. A sugar centrifuge drive. b. A rolling mill ...

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rolling mill motors Used Electrical LT Motors Service ...

Company Profile. Supply Rewinding of H.T. L.T. AC DC Electric Motors Alternators, Motor Body Making, End covers Casting Machinating, Dynamic Balancing of Rotors, Making of New Rotor Shaft Housing up to 3500 KW Motors, Rewinding of HT LT alternators...

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Medium and high voltage motor丨large synchronous

Application of AC High Voltage Motor in Rolling Mill. At present, a large part of rolling mills use DC motors. Through our company’s modified design, AC variable frequency motors can replace traditional DC. At present, a large number of rolling mills us...

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Crompton DC Motor for Steel Rolling and Wire Rod

Hanuman Power Transmission Equipments Private Limited - Offering Crompton DC Motor for Steel Rolling and Wire Rod Mills, Voltage: 201-500 V in Mumbai, Maharashtra. Get best price and read about company. Get contact details and address ID: 4750658588

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International Rolling Mills

Standard Rod Rolling Mill. This Standard Rod Rolling Mill is in very good condition. Equipped with: 13" x 6" grooved rolls for rod reducing, and an enclosed herringbone pinion stand gears. Roll diameter: 3-1/2" with needle bearings. Powered by: 10 AC motor, 220 volts. 3-phase approx.

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2 High Rolling Mills for Sale - Surplus Record

Used 2 High Rolling Mills for sale from Fenn, Lewis, and Canadian General Electric. Find suppliers near you at the world's leading directory for surplus machinery and equipment.

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Used Electric Motors for sale. Westinghouse and

ELECTRIC MOTORS. Chipper and band mill motors 400HP, US, 585 RPM, DRIP, FRAME 1689S. TOSHIBA 200 HP at 1200 RPM. General Electric 300 HP, 514 RPM, 460 Volt for direct connect, Old style GE frame 17A’s and 17B’s to redesign up to ...

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The Study of Continuous Rolling Mill Inter-stand

2015-1-1  The inter-stand tension inferential control systems are used to stabilize the rolling motor torque. To stabilize the motor torque the electric drive system with the properties of the rolling motor torque supply may also be used. An alternate option may include torque stabilization by to the effect on speed of the previous, further or controlled ...

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THRUSTING ARRANGEMENT FOR A ROLLING MILL -

A screw 11, for adjusting the pass line, is driven from an AC electric motor (not shown), through the medium of a worm gear 12 and a worm 13, for displacement of the rolls in a vertical direction. The mentioned parts are mounted in a mill stand 14 whose base is fixed securely to a supporting structure, such as the floor of a rolling mill.

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Motor Load Balancing with Roll Force Prediction for a

2021-6-12  process, and the cold-rolling process. Then, the cold-rolling variables related to the normal part set-up are adjusted to balance the motor loads among the rolling stands. To validate the proposed method, we used a data set with 70,533 instances of 128 types of steels with 78 variables, extracted from the actual manufacturing process.

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12 Basic Motor Types Used For Industrial Electric

2020-7-4  7. Slip Ring Induction Motor. It has high starting torque and large overload capacity. The speed of slip ring induction motor can be changed up to 50% of its normal speed. Slip ring induction motor is used for those industrial drives which require high

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Strong, Automatic, Heavy Duty cold rolling motor -

Rolling Motor AC 600kg Rolling Gate Motor. $88.00 / Set. 50 Sets (Min. Order) CN Xiamen Sunroy Import And Export Co., Ltd. 1 YRS. Contact Supplier. Ad. 1/3. ... 2020 motor induction china cold rolling mill motor electric manufacture brushed 5kw dc motor. $1,300.00-$1,950.00 / Set. 1.0 Sets (Min. Order) CN Hangzhou New Hengli Electric Machine ...

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Medium and high voltage motor丨large synchronous

Application of AC High Voltage Motor in Rolling Mill. At present, a large part of rolling mills use DC motors. Through our company’s modified design, AC variable frequency motors can replace traditional DC. At present, a large number of rolling mills us...

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rolling mill motors Used Electrical LT Motors Service ...

About Jain Engineering Company, Service Providers, Exporters, Suppliers of rolling mill motors, Used Electrical LT Motors, Used Electrical HT Motors from Shamli, Uttar Pradesh.

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DC Motor, Y Series AC Motor - Jiangsu Wangpai

ZZJ800 series DC motor for auxiliary transmission of rolling mill SSD590 series, SIEMENS series full digital DC speed control device. Founded in 2004 101 - 200 People 74.24% Quick Response Rate 10,000-30,000 square meters US$10 Million - US$50 Million annual output value 1 exhibitions

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Used Electric Motors for sale. Westinghouse and

ITEM 16266: Used 50 HP Westinghouse motor 365U frame [3550 RPM] Motor Info: 220/240 volt AC, 3550 RPM, 365U Frame, Westinghouse. Demonstration video on file. Shipping info: One skid, 45x30x28.

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Pinch roll used in rolling mill line

2017-5-18  Billets pinch roll used in rolling mill line. Role: arranged before the roughing mill. For holding the rolling stock, so that the rolling stock to maintain a certain tension and stable forward ...

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Rolling Technology for Thin Steel Strip in Hot Strip Mill

2021-5-11  Vol. 42 No. 1 February 2009 32 1. Introduction It has been reported that high speed thin strip rolling mills with bar connecting devices are used for hot steel strip rolling as endless type mill.

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Asynchronous motor-PTCASIA

It is more economical and convenient to use dc motor for transportation machinery, rolling mill, large machine, printing and dyeing machine and paper making machine. However, with the development of high-power electronic devices and ac speed control system, the speed control performance and economy of the induction motor for wide speed control can be compared with that of the dc motor.

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The Study of Continuous Rolling Mill Inter-stand

2015-1-1  The inter-stand tension inferential control systems are used to stabilize the rolling motor torque. To stabilize the motor torque the electric drive system with the properties of the rolling motor torque supply may also be used. An alternate option may include torque stabilization by to the effect on speed of the previous, further or controlled ...

Get Price

Electric Drives and Motors Part-4

2021-1-20  4. For a certain industrial application, an overrated ac motor was selected. It will lead to operation with_____. a. Higher efficiency and poorer pf. b. Lower efficiency and better pf. c. Higher efficiency and better pf. d. Lower efficiency and poorer pf. 5. A flywheel is generally used in_____. a. A sugar centrifuge drive. b. A rolling mill ...

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AC Drives for Roller Tables

2021-2-17  The rolling mill environment places severe stress on Roller Table Drives. As plates and billets travel along the roller table at high speeds, they inflict high torque ... ABB_Motor S Nominal I AC_Nominal I AC_4/5 min I AC_1/5 min I AC_50/60 s I AC_10/60 s Width 10) Height Weight Noise Heat Loss Air Flow Module U

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Used Electric Motors for sale. Westinghouse and

ITEM 16266: Used 50 HP Westinghouse motor 365U frame [3550 RPM] Motor Info: 220/240 volt AC, 3550 RPM, 365U Frame, Westinghouse. Demonstration video on file. Shipping info: One skid, 45x30x28.

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Steel and rolling mill industry VEM Group

Drives in steel and rolling mills are exposed to extremely hard demands. Glowing steel, alternating operational modes and overloads spell out a high level of electrical and mechanical strain that calls for very sturdy designs. As a traditional supplier to heavy industry, VEM has developed over decades into a specialist for rolling mill

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6600 V 6.6 kV electric motors - manufacturer

6600 V (6,6 kV) 3 phase asynchronous motors from German manufacturer and supplier MENZEL are used in industrial plants all over the world. Whether the cement plant in South America, the water industry in North Africa or the steelworks in Europe - MENZEL 6.6kV motors are manufactured for particularly tough and extreme industrial requirements and applications.

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Explosion Proof Motor Classifications by Hazardous

2017-6-25  Explosion Proof Motor Classifications by Hazardous Locations Learn the commonly used terms and design criteria used to qualify equipment It is the responsibility of employers to protect employees who may be exposed to the risk of explosive atmosphere environments. The employer must assess the risk and classify potentially dangerous areas.

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Krishna Gears - Manufacturer of Trunnions, Girth

Krishna Gears is one of the leading manufacturers of Girth Gears upto 12000mm O D . We specialize in Girth Gears Upto 12000 mm O.D x 60 Module x 40 tonners single Piece, cut on West German - schiess gear hobbing machines. We can undertake manufacturering of Trunnions, Girth Gears, Pinions Shafts in cast-steel. Kiln Tyres, Support Rollers, Dryer Tyres can also Be manufactured in duly finished ...

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PepeTools Ultra Power Electric Combination Rolling

Lowest price in 30 days. PepeTools Ultra Power Electric Double Wire and Flat Rolling Mill 130mm, USA MADE. $3,649.00. VEVOR Jewelry Flat Rolling Mill 110mm Width Flat Rolling Mill 55 mm Diameter Rollers Rolling Mill Press Gear Ratio 4:1 Jewelry Press Tabletting Tool for

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THRUSTING ARRANGEMENT FOR A ROLLING MILL -

A screw 11, for adjusting the pass line, is driven from an AC electric motor (not shown), through the medium of a worm gear 12 and a worm 13, for displacement of the rolls in a vertical direction. The mentioned parts are mounted in a mill stand 14 whose base is fixed securely to a supporting structure, such as the floor of a rolling mill.

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Control Card for Automatic Gates Elsema

2021-6-15  Suitable for swing and sliding gates. Double or single motor operation. 24 or 12 Volt DC motor operation. Motor soft start and soft stop. Speed and force adjustment. MC is suitable for motors up to 120 Watts. Above 120 Watts use MCv2. Large 4-line

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A single chip FPGA-based cross-coupling multi-motor

feedback speed of each motor from other remaining motors, and the sum of speed differences is used as a compensation signal to the speed control loop. In this way, the speed variation on one motor caused by load disturbances can be compensated Fig. 1. Structure of a single chip FPGA-based controller for four rolling mill drives. Fig. 2.

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