synchronous motor specficiions which for ball mills

  • All About Synchronous Motors What They Are and How They

    Synchronous motors are considered a type of AC motor made specifically to address the constraints of induction motors another prolific AC motor class more information on these motors can be found in our article all about induction motors Induction motors as their name implies use electromagnetic induction to generate mechanical energy …

  • Shanghai Pinnxun Electric Motor Co Ltd China AC Motor

    Shanghai Pinnxun Electric Motor Co Ltd located in the Beautiful scenery convenient transportation international metropolis Shanghai Is a modernized large scale enterprise for motor and control system manufacturing R D sales and services …

  • EXPERIENCE WITH SYNCHRONOUS AND Cimentec

    EXPERIENCE WITH SYNCHRONOUS AND SLIP RING INDUCTION MOTORS DRIVING CEMENT MILLS Table of contents Section Page 1 Abstract 3 2 Introduction 3 3 Ball mill and motor 3 3 1 Ball mill load characteristics 3 2 Motor torque defined 3 3 Differentiating characteristics 3 4 Synchronous motor 3 5 Slip ring induction motor …

  • Synchronous Motors

    Synchronous Motor Driving a Ball Mill Ball Mill and Motor Dual Motor Load Shown for Ball Mill Industry Standards WEM manufactures synchronous motors to meet all current industry standards including NEMA MG 1 IEEE 115 IEC 60034 and ISO 9001 2000 standards Motors can be designed to match your existing machines space limitations …

  • Teco Westinghouse Custom Synchronous Motors

    Synchronous machines can be found wherever there is a demand for highly efficient cost effective dependable machines They are frequently used for rolling ball and sag mills chippers mixers pulp refiners pumps fans and compressor reprocating and centrifical drives …

  • III Synchronous Motors

    Synchronous Motors Dr Suad Ibrahim Shahl 1 III Synchronous Motors Synchronous Motors are three phase AC motors ball mills metal rolling mills and process industries Synchronous Motors Dr Suad Ibrahim Shahl 9 Methods of starting 1 by using a starting motor This motor is directly coupled to the motor It may be an induction motor …

  • Full loaded Ball Mill start using MV VFD

    Nov 22 2013 · This video shows soft start of full loaded Ball Mill The Mill rotated by 900 kW 6kV synchronous motor STDM which fed from MV Medium Voltage thyristor Variable Frequency Drive VFD …

  • Synchronous Motor Working Principle Types and Applications

    Synchronous Motor The synchronous motor doesn t rely on induction current for working In these motors unlike induction motor multiphase AC electromagnets are present on the stator which produces a rotating magnetic field Here rotor is of a permanent magnet which gets synced with the rotating magnetic field and rotates in synchronous to the frequency of current applied to it …

  • Unused 15 X 27 4 6m X 8m Ball Mill With 3 300 Hp

    Buy Unused 15 X 27 4 6m X 8m Ball Mill With 3 300 Hp 2463 Kw Abb Lss Synchronous Motor from A M King Industries Request a quote online today …

  • synchronous motor for mill drive advantages

    Synchronous Motor Operation Industrial applications such as paper mill pulp machines rely on three The constant speed operation of synchronous motors provides advantages when driving loads that require uniform speeds However three phase synchronous motors can operate at variable speeds and provide the optimal drive for different loads by depending on the output …

  • Large Synchronous and Induction Motors

    Large Synchronous and Induction Motors Part I GENERAL INFORMATION Shipment and Handling Before shipment all motors are assembled inspected and tested to eliminate electrical and mechanical defects If the crate or wrapping appears damaged the motor should be un packed at once in the presence of a claim ad …

  • What is synchronous motor and why it needs exciter GoHz com

    May 08 2016 · A Synchronous Induction Motor is a motor that will operate at Synchronous speeds There is no slip rpm A four pole standard induction motor 50 hertz will operate at 1450 rpm or thereabouts under load A synchronous induction motor 4 pole 50 hertz will operate at 1500 rpm as long as you don t exceed the rated load …

  • Motor Magnetic Center Electric motors generators

    Feb 24 2010 · I am not an expert on ball mills but having seen one or two in operation I see that it is a very rough sort of cookie to deal with The better it is all lined up magnetically and mechanically the more reliable Possibly this is a synchronous induction motor started up at no load …

  • Mouse mill motor Wikipedia

    Froment s mouse mill motor was an early form of electric motor also known as the Revolving Armature Engine It has similarities to both the synchronous motor and the contemporary stepper motor As the mouse mill motor was simple to construct and its speed could easily be governed it was later used to drive automatic recorders in telegraphy …

  • F l 14 X 24 Ball Mill With 2500 Hp 60 Hz

    Buy F l 14 X 24 Ball Mill With 2500 Hp 60 Hz Synchronous Motor from A M King Industries Request a quote online today …

  • What are the applications of a synchronous motor Quora

    Jul 17 2016 · Hi as the name suggests a synchronous machine is a magnetically locked machine that runs at constant speed irrespective of load or does not run at all if it does not have an induction machine coil built in This makes the application related …

  • Synchronous Motors With Clutches For Mill

    Home Application ball mill synchronous motor for SAG mill Synchronous motor drive with air clutch drive with an air clutch and a synchronous motor Adobe PDF7 1 Ball Mill drives with synchronous motor and air clutch fluid coupling torque speed curves ball mill vfd motor zenith Heavy ball mill clutches …

  • China Large Ball Mill Synchronous Motor China

    Synchronous Motor Ball Mill Motor 1250kw Synchronous Motor manufacturer supplier in China offering Large Ball Mill Synchronous Motor AC Induction Motor Electric Llift Motor AC Induction Motor High Temperature Electric Motors and so on …

  • Ring gear drives huge grinding mill Machine Design

    Motors Drives Ring gear drives huge grinding mill By this summer a grinding mill that is bigger around than a Boeing 747 will turn chunks of copper ore into gravel sized bits for smelting and …

  • Permanent Magnet Motors Regal Beloit

    Variable speed permanent magnet synchronous motor has the highest efficiency motor structure which is the effective tool for the efficient operation of the refrigeration system Regal provides technical solutions of variable speed surface permanent magnet synchronous motors with varying capacity …

  • New Used 1 4 HP Single Phase Induction and Synchronous

    Savona Equipment is a 1 4 HP single phase electric motor wholesale supplier We buy sell and consign low voltage motors Our inventory includes top brands of single phase motors made by General Electric Westinghouse Baldor and more …

  • BALL MILL DRIVE MOTOR CHOICES Artec Machine

    The mill used for this comparison is a 4 4 meter diameter by 13 6 meter long ball mill with a 5000 HP drive motor It is designed for approximately 90 s ton per hour This type two compartment mill is a state of the art shell supported cement finish mill The torque and time requirements of the mill with the ball…

  • Motor Installation And Maintenance Instructions

    the motor is install in the hazardous location the marking must be reviewed for the intended location If location do not install or operate the motor Refer to BS EN 60079 0 and BS EN 60079 15 Motor marking for IECEx will have a nameplate with the IECEx …

  • Paper 25 Copper Mountain Overview on the Grinding

    Figure 7 – ABB synchronous motor on Ball Mill 1 The drive requirements for the Copper Mountain mills are as follows Rated power 2 x 6340 kW 2 x 8500 hp SAG mill rated motor speed 204 rpm max motor speed 214 rpm Ball mill rated motor speed 195 rpm max motor speed 209 rpm Starting torque 150 for 15 s…

  • TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS

    Typically the synchronous motors used in SAG mills have a power higher than 10 MW Even ball mills have a power larger than 10 MW For this reason they have an important impact in energy consumption and in the operation of the power distribution system Figure 1 Picture of a typical GMD system for a SAG mill Figure 2 presents the power …

  • PDF Evaluation of synchronous motors on grinding mills

    The subject of this paper is a synchronous drive of grinding ball mills 4 MW 150 rpm 6 kV 50 Hz on the base of PWM CSI The system is installed at the concentrating plant of Norilsknickel in …

  • Mineral Processing Toshiba International Corporation

    Mineral Processing Toshiba Australia and New Zealand Toshiba Worldwide 1 x 44000kW 30 pole 6600 volt Synchronous Motor Location Kalgoorlie Western Australia Ernest Henry Mine Application 1 x 11000kW SAG Mill driven by Dual 5500kW motors 1 x 5500kW Ball Mill Equipment 3 x 5500kW 6 pole 11000 volt Wound Rotor Induction Motors …

  •  

    Pre: hp1163 / dyn bowl type speed mill roller surfacingNext: heavy duty long distance aggregate conveyor belts qatar

     

    Get Solutions & Quotation

    Dear friend, please fill in your message if you like to be contacted. Please note that you do not need to have a mail programme to use this function. ( Your data will only be used to answer you!)