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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 .
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 .
May 20, 2010· 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 .
Find details of companies offering rolling mill motor at best price. Listed manufacturers, suppliers, dealers & exporters are offering best deals for rolling mill motor.
Some of them include Double Cage Motor for Cement Mill, GD Series Brake Motor, Oil Well Pump Motor and Re-rolling Mill motor. Jadeshwar Engineering Vavdi, Rajkot Survey No 39/4/2, Krishna .
China Used Rolling Mill Motor China Used Rolling Mill . Alibaba offers 181 used rolling mill motor products. About 1 of these are dc motor 1 are ac motor. A wide variety of used rolling mill motor options are available to you such as induction motor asynchronous motor. You can also choose from totally enclosed drip-proof and waterproof.
used ac motor rolling mill for sale in pakistan; ... DC mill motors are used in various mining applications. Used DC Mill Motors for Sale To learn more about the range of DC Mill Motors we .
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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Mar 09, 2011· SMS group - Hot rolling - The modernized bar mill at Steel - Duration: 6:09. SMS group 30,337 views
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 .
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 .
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 .
Search for used rolling mills. Find Bliss, Raymond, and Sweco for sale on Machinio. ... AC/DC Motors (2) Bottling, Filling & Packaging (2) General Laboratory Equipment (2) ... 1170 RPM, 60 Hz mill drive motor.
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 ...
Jul 08, 2020· ROLLING MILLS & RELATED METALS INDUSTRIAL EQUIPMENT: ROLLING MILLS, 2 HI. There are 33 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, ...
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 .
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...
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China Used Rolling Mill Motor China Used Rolling Mill . Alibaba offers 181 used rolling mill motor products. About 1 of these are dc motor 1 are ac motor. A wide variety of used rolling mill motor options are available to you such as induction motor asynchronous motor.
Used Steel Mill Equipment: Rolling Mill Equipment. 1250 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.
Rolling mill drive systems must meet very demanding requirements. To fulfill those, ABB has developed a new type of converter to feed synchronous or induction AC-motors. The new DTC (Direct Torque .
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4,000hp Motor, GE, DC Motor, 50/120 rpm, 700v, Serial # 7376936, Type MCF, Excitation Amps 158.8, 36,000 CFM cooling required, Amps Armature 4700, Excitation Volts 550, Shunt Wound Split Stator, Instruction Book GEH-709. the two Motors were used as steel rolling mill motors.
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