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rolling mill gear boxes

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

used dc motor for rolling mill for sale

Large numbers of high power AC motors are used in steel industries which require control of speed to suit the process requirement. ... electric motors, reversing rolling mills, cold rolling ...

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

Motors & Drives; Powerful gears in rolling mills. After many years of service, the gears in a hot-strip rolling mill must be replaced. But, the new gears face a dual challenge

Drive selection for rolling mills

Find details of companies offering rolling mill motor at best price. Listed manufacturers, suppliers, dealers & exporters are offering best deals for rolling mill motor.

Rolling Mill Motor

Aug 16, 2019· There are two kinds of power supply methods for DC motors for rolling mills: one is the power supply mode of the early converter unit; the other is the thyristor rectification to the armature and the excitation power supply method which are widely used at present. Due to the characteristics of the DC motor itself used in the rolling mills, the ...

Used Dc Motor For Rolling Mill For Sale

Modern rolling practice can be attributed to the pioneering efforts of Henry Cort of Funtley Iron Mills, near Fareham, England. In 1783, a patent was issued to Henry Cort for his use of grooved rolls for rolling iron bars. With this new design, mills were able to produce 15 times more output per day than with a hammer. Although Cort was not the first to use grooved rolls, he was the first to ...

Cycloconverter

The main things to consider when picking out which rolling mill you would like to buy should include: Voltages: If its an electric mill, determining what voltages the mill will work with is done mostly to determine if youll need a voltage converter depending on the country in which you reside.

SEC ac Electric Motor For Steel Rolling Mill 750KW and ac ...

The lower voltage, 230 V, specifies that one phase of the installed motor (one motor winding) has a maximum load of 230 V. 400 V is the maximum voltage that the motor's outer conductor can handle. Essentially, operation on a 400 V grid requires a star connection, whereas a delta connection should be used for the lower voltage (230 V).

DC Drives Used In Hot Rolling Mill

Jul 28, 2020· ROLLING MILLS & RELATED METALS INDUSTRIAL EQUIPMENT: ROLLING MILLS, 2 HI. There are 32 listings in this category ... 10 HP AC motor, 65 FPM, like new . International Rolling Mills, Pawtucket, RI 401-722-7811 ... 30 HP AC, individual hand lever screw downs, #13189 . Machinery International Corp, ...

used ac motor rolling mill for sale in pakistan

Wuxi Enhancing Technology Co., Ltd.'s four roll & six roll reversing rolling mill include uncoiler, hydraulic loading and unloading trolley, 5 roller pinch leveler, entrance and exit platform, rolling mill, left and right recoilers, joint gear box, hydraulic AGC and bending roll system, driving motor, electric control system, equipment lubrication system and process lubrication system, etc.

used ac motor rolling mill for sale in pakistan,grinder ...

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 can be reduced essentially to zero.

Casey USA

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 | …

Variable

SEC ac Electric Motor For Steel Rolling Mill 750KW and ac motor sec - sec Products Made In China, China Trading Company. SEMC ac electric Motor For Steel Rolling Mill 750KW and ac motor Product Description Model: YRKK560-6P-750KW,AC Slipping, 415v, 750Kw, 950RPM, 50Hz, Cooling: IC611,Protection:IP54(totalenclosed),Mounting:IMB3,Frame:560MM,Duty:S1,SKF Bearing Motor …

Used ROLLING MILLS, 2 HI

Large AC Adjustable Speed Motors for Metal Rolling Mills Large AC Adjustable Speed Motors for Metals Rolling Mills.indd 1 10/24/2011 4:20:02 PM. 2 1,400 1,200 1,000 800 600 4 200 0 Base speed(rpm) 2,500 2,000 1,500 1,000 500 0 1980 1982 1985 1987 1989 1991 1993 1995 1997 1999 2001 2003 Total MW Year Synchronous motor Induction motor ...

used ac motor rolling mill for sale in pakistan,grinder ...

Sec Ac Electric Motor For Steel Rolling Mill 750kw And Ac Motor, Find Complete Details about Sec Ac Electric Motor For Steel Rolling Mill 750kw And Ac Motor,Motor,Ac Motor,Sec Motor from AC Motor Supplier or Manufacturer-Shanghai Electric Heavy Machinery Co., Ltd.

Cardan Shaft, Gear Couplings, Disc Couplings, Plum ...

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

Rolling (metalworking)

May 16, 2020· When the load is intermittent as in rolling mills, the drive motor used is an induction motor with a flywheel mounted on its shaft to smooth out the intermittent loading to a low value. The M-G set provided with a flywheel is known as Ilgner set. The synchronous motor is not suitable for intermittent loading because of its constant speed ...

International Rolling Mills

Small DC motors are used in tools, toys, and appliances. The universal motor can operate on direct current but is a lightweight brushed motor used for portable power tools and appliances. Larger DC motors are used in propulsion of electric vehicles, elevator and hoists, or in drives for steel rolling mills.

Variable

Jul 04, 2020· 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 starting torque and speed control such as lifts, pumps, winding machines, printing presses, line shafts, elevators and compressors etc.

used dc motor for rolling mill for sale

Jul 28, 2020· ROLLING MILLS & RELATED METALS INDUSTRIAL EQUIPMENT: ROLLING MILLS, 2 HI. There are 32 listings in this category ... 10 HP AC motor, 65 FPM, like new . International Rolling Mills, Pawtucket, RI 401-722-7811 ... 30 HP AC, individual hand lever screw downs, #13189 . Machinery International Corp, ...