MAF Slip Ring Induction Motor for Mining & Cement

Slip-ring motors offer more torque for heavy-duty mining and cement applications The starting characteristics and torque performance of slip-ring motors make them an optimal match for conveyors, mills, crushers, fans and other equipment in the mining and cement industries

Apr 21, 2020 Apr 21, 2020 ABB slip-ring motors are more compact and weigh less than conventional designs. ABB slip-ring motors for mining and cement come in frame sizes 400 to 630, 4 to 12 poles. Voltage ratings are 2.3 to 13.2 kV, with both 50 and 60 Hz versions available. Ingress protection is IP55 and cooling is either totally enclosed air-to-air or totally enclosed

Slip ring motors ABB expertise provides the best solutions to drive the industry ... Mining and Minerals industries, but they are best suited to pumps in Water Utilities and ... induction motors. Technical specifications Output power up to 10.000 kW Frame sizes 400, 450, 500, 560, 630, 710

Available in design sizes from IEC 355 to 1000, the new M Mining slip-ring motors cover a power range from 250 kW to 10 000 kW at frequencies of 50 or 60 Hz. The three-phase four to fourteen pole induction motors are designed for voltages of up to 13 800 V. The robust M Mining series is designed for dusty environments in the ore or cement segment

Apr 06, 2018 Apr 06, 2018 Slip ring motors or also called wound rotor motors are the heart in a lot of drive applications in the high power range. They are most commonly used in the raw material industry like mining of ore and minerals or in the binders industry like cement, limestone and gypsum in diverse technologies of crushers, roller presses and mills but also in large fans, pumps and conveyors

The slip ring tracks are made of copper, a material with excellent electric conductivity. The wound-rotor motors with withdrawable (motorized) brush holder have important advantages in terms of maintenance, because they allow the brushes to remain in contact with the slip rings only during the start, minimizing the wear of brushes

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Nov 12, 2020 Nov 12, 2020 Daisy-YueQin Bo, Product Manager, Large Motors and Generators, ABB Motion, recently explained to IM why large slip-ring motors, rated typically up to 8,000 kW, offer particular advantages for heavy load inertia applications in the mining industry, such as mills, fans, crushers and conveyors. Alternating current (AC) Induction motors, otherwise known as

Oct 20, 2007 Oct 22, 2007 there is a slip ring IM of 50 KW used for hoist purpose in overhead crane. currently it is kept as spare. its a repaired one and its very old from which on test run a humming sound (more than normal) is coming, but current and other things like stator and rotor resistance is normal. can anybody suggest the reasons for this humming noise? is it due to uneven air gap and harmonics ?

Feb 19, 2012 6 Three-phase Induction Motors - M Line Manufacturing Process Rotor The rotor is the rotating component of the electric motor and consists of a shaft and a pressed steel lamination core. For squirrel cage rotor motors, the squirrel cage is mounted into the core slots, while for slip ring motors, the form coils are mounted into the core slots

low speed induction slip ring motor hot selling products three phase induction motors. ... MAF Slip Ring Motor in Mining Industry for Australia. W21 Ventilation and Smoke Extraction 3 Phase Motor. Country/Region: China. Main Products: Motor Induction,Induction motors,Three phase induction motor,Low voltage electric motor,Motor ac

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