duel drive motor in ball mill

  • WEG successfully tests dual-pinion ball mill drive

    WEG successfully tests dual-pinion ball mill drive WEG has successfully tested low speed synchronous motors driven by frequency inverters for mills with dual pinions at its plant in Brazil.

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  • Mineral Processing Toshiba International Corporation

    Application Ball Mill Equipment 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 Location Cloncurry Queensland

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  • Projects Undertaken New Concept Projects

    The mill had been stored for a number of years and required refurbishment. NCP International managed the project as well as the mill conversion from 60Hz to 50Hz including replacement of the main drive motors supply of new pinions. The mill is dual drive mill and carries a communal LRS.

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  • Motor Power To Drive Ball MillFact Jeugd Noord

    Motor Power To Drive Ball Mill. Figure 9 shows the mill-drill with the existing cnc x-axis on the left end of the tablehe y-axis has now been fitted with the re-bored driven timing pulley instead of the handwheeligures 10 and 11 show close-ups of the y-axis timing pulley before mounting the motor.

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  • Selecting Inching Drives for Mill and Kiln Applications

    main drive motor or 2 x main drive motor for dual pinion drives. The power computed above is considered P inch = N o_inch · P mill_motor N o_mill. Source IEEE Association Event Installation Inspection Relining Number of starts 25 10 50 Frequency per year 1 52 1 Number of years 1 25 25

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  • Duel Drive Arrangement In Ball Mill

    Duel Drive Motor In A Ball Mill. Duel drive motor in a ball mill duel drive arrangement in ball mill goiceland dec 8 2015 with the new qdx4 mill drive system has converted a dual system until now geardriven solutions for large sag and ball mills have been input speed of 320 rpm proving the torque splitting system arraduel drive motor in a ball

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  • High Vibration Ball Mill Duel Pinion DriveMechanical

    A vibration survey was carried on this Ball Mill with a duel pinion drive. The vibration is high in all planes on both sides of the Mill or both pinion drives. The measurements were similar in velocity on the motor gearbox and both pinion bearings. The recommendations for repairs was

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  • duel drive motor in ball millMining

    Ball Mill Drive Motor Choices. Duel Drive Motor In A Ball Mill . The mill used for this comparison is a 44meter diameter by 136 meter long ball mill with a5000 HPdrive motor It is designed for approximately 90 per hour This type twocompartment mill is a state oftheart shell supported cement finish mill The torque and time requirements of the mill.

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  • Ball Mill Drives

    Several types of ball mill drives can be furnished made up of various combinations of gearing motors and transmission equipment. The correct combination to be selected takes into consideration power requirements gear ratings floor space interference from other plant equipment and motor characteristics. The main types are described and illustrated on these pages. Motors considered are

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  • Ring gear drives huge grinding mill Machine Design

    Located at Kennecott Utah Copper near Salt Lake this mill uses a ring-motor drive Figure 5. The SAG mill is followed by two 20-ft diam. 7 500-hp gear-driven ball mills.

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  • Sincronous Motor Drive Ball Mill

    sincronous motor drive ball mill Our company is a large-scale heavy enterprise that taking heavy mining machinery manufactory as main products and integrated with scientific research production and marketing. We are concentrating on producing and selling machines such as jaw crusher cone crusher hammer crusher ball mill sand maker mobile crushing plant

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  • Motor Power To Drive Ball MillFact Jeugd Noord

    Motor Power To Drive Ball Mill. Figure 9 shows the mill-drill with the existing cnc x-axis on the left end of the tablehe y-axis has now been fitted with the re-bored driven timing pulley instead of the handwheeligures 10 and 11 show close-ups of the y-axis timing pulley before mounting the motor.

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  • Paper # 25Copper Mountain Overview on the Grinding

    the accuracy of the load sharing between the two motors. KEYWORDS SAG mill ball mill ring gear dual pinion drive systems variable speed INTRODUCTION The project is located 15 km southwest of Princeton British Columbia (BC) an established mining town. The initial exploration at Copper Mountain dates back to 1884. In 1923 Granby

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  • Ball mill start using MV VFD controlled synchronous motor

    Enjoy the videos and music you love upload original content and share it all with friends family and the world on YouTube.

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  • Preprint 13-050

    SER drives are now mature and ready for use on 2 X 10MW dual drive mills. Speed variation required is in the range of /- 15 of synchronous motor speeds. VVVF drive packages from ABB and Siemens are also available for 2 x 10MW in low and high speed options. Dual hydraulic inching drives provide a

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  • Motor Power To Drive Ball MillFact Jeugd Noord

    Motor Power To Drive Ball Mill. Figure 9 shows the mill-drill with the existing cnc x-axis on the left end of the tablehe y-axis has now been fitted with the re-bored driven timing pulley instead of the handwheeligures 10 and 11 show close-ups of the y-axis timing pulley before mounting the motor.

    Read More
  • MILL DRIVES FOR CEMENT INDUSTRY TOPICS FOR

    B. Ball Mill Drives DUAL DRIVES TWIN MOTOR DRIVES • High speed slip ring induction motors liquid rheostat slip compensation resistance and gearbox BALL MILL DRIVE • For large mills greater than 10 000 hp (speed from 13 to 15 1/min) October 29

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  • Miningmatrix-industries

    Mining. Boddington Australia . Application Ball Mill. 7800kW 8Pole 11kV Frame# 1250. Dual drive2 motors drive one gear reducer and Ball mill

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  • Effects of dual-pinion drive in spectrum of a ball mill

    Ball mill drive system. We measured the vibrations on both sides having a huge spike on the gearmesh frequency (and it s harmonics) as the pinion of one side is at fault (and going to be replaced in a month) but we have an spike on half of the gearmesh frequency could it come from the fact that it is dual driven

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  • What is an inching drive Motion Control Tips

    May 02 2018 · An inching drive is used as an auxiliary system to the main drive for a large machine such as a ball mill industrial kiln conveyor or elevator. Its purpose is to turn the equipment at a speed slower than the normal operating speed — typically 1 to 2 rpm although fractional rpms are also common — and to do so at high torque — typically

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  • ball mill layout with duel motors

    duel duel drive motor in a ball millcvznvinkel . SAG mill ball mill ring gear dual pinion drive systems variable speed the Copper Mountain mills only a torque limiting coupling is used in place of an air clutch.due to the plant layout the terminal boxes of two motors for each mill are Vertical Super Fine Grinding Mill Vertical Roller Mill VX Mill .get price

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  • TECHNICAL How to Spec a Mill GearPower Transmission

    single- or dual-motor configurations. In this type of application the pinion is mounted on pillow blocks driven by a low-speed motor or a motor and en-closed gear drive. The gear is mounted on the mill using a flange bolted con-nection (see Figure 2 for one type of Ball mills are smaller still and use a larger percentage of balls to

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  • Siemens modernizes drive system for ore mills in Chile

    The modernization project includes two 8 MW SAG (semi-autogenous) mills and two 9.7 MW ball mills with dual pinion drives. The new drive systems are replacing the existing synchronous motors and direct converters for the SAG mills and the drive systems of the ball mills which were installed by

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  • SER DRIVE

    The Slip Energy Recovery Drive (SER Drive) is a technology well proven in the industry for large power motoring systems that allows precise motor speed control at the same time that recover the slip energy in the Wound Rotor Induction Motors (WRIM).They are also the dominant technology in wind turbines.

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  • ball mill layout with duel motors

    duel duel drive motor in a ball millcvznvinkel . SAG mill ball mill ring gear dual pinion drive systems variable speed the Copper Mountain mills only a torque limiting coupling is used in place of an air clutch.due to the plant layout the terminal boxes of two motors for each mill are Vertical Super Fine Grinding Mill Vertical Roller Mill VX Mill .get price

    Read More
  • Ball mill start using MV VFD controlled synchronous motor

    Enjoy the videos and music you love upload original content and share it all with friends family and the world on YouTube.

    Read More
  • Projects Undertaken New Concept Projects

    The mill had been stored for a number of years and required refurbishment. NCP International managed the project as well as the mill conversion from 60Hz to 50Hz including replacement of the main drive motors supply of new pinions. The mill is dual drive mill and carries a communal LRS.

    Read More
  • ABB Ring-Geared Mill Drives

    ABB ring-geared mill drive solu-tions offer a modular concept that pro-vides a common drive control platform for induction and synchronous motors in single- and dual-pinion configurations. These drives are well-suited for all type of mills and ball mill ap-plications and are able to cover the power range up to

    Read More
  • Miningmatrix-industries

    Mining. Boddington Australia . Application Ball Mill. 7800kW 8Pole 11kV Frame# 1250. Dual drive2 motors drive one gear reducer and Ball mill

    Read More
  • Worldwide Industrial Gearbox Repair Services

    Created Date 2/1/2005 3 50 28 PM

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  • SER DRIVE

    The Slip Energy Recovery Drive (SER Drive) is a technology well proven in the industry for large power motoring systems that allows precise motor speed control at the same time that recover the slip energy in the Wound Rotor Induction Motors (WRIM).They are also the dominant technology in wind turbines.

    Read More
  • What is an inching drive Motion Control Tips

    May 02 2018 · An inching drive is used as an auxiliary system to the main drive for a large machine such as a ball mill industrial kiln conveyor or elevator. Its purpose is to turn the equipment at a speed slower than the normal operating speed — typically 1 to 2 rpm although fractional rpms are also common — and to do so at high torque — typically

    Read More
  • WEG successfully tests dual-pinion ball mill drive

    WEG1740_1 In WEG s laboratory state-of-the-art instruments and systems were used for the test of two low speed synchronous motors driven by frequency inverters. WEG1740_2 WEG successfully tested a dual-pinion ball mill drive in its in-house laboratory. Part of this project was also the installation of a bypass on panels.

    Read More
  • Ball Mill Drives

    Several types of ball mill drives can be furnished made up of various combinations of gearing motors and transmission equipment. The correct combination to be selected takes into consideration power requirements gear ratings floor space interference from other plant equipment and motor characteristics. The main types are described and illustrated on these pages. Motors considered are

    Read More
  • ABB Ring-Geared Mill Drives

    ABB ring-geared mill drive solu-tions offer a modular concept that pro-vides a common drive control platform for induction and synchronous motors in single- and dual-pinion configurations. These drives are well-suited for all type of mills and ball mill ap-plications and are able to cover the power range up to

    Read More
  • WEG successfully tests dual-pinion ball mill drive

    WEG1740_1 In WEG s laboratory state-of-the-art instruments and systems were used for the test of two low speed synchronous motors driven by frequency inverters. WEG1740_2 WEG successfully tested a dual-pinion ball mill drive in its in-house laboratory. Part of this project was also the installation of a bypass on panels.

    Read More

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