siemens grinding mills with ser drive

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  • siemens grinding mills with ser drive - ertvelde

    siemens grinding mills with ser drive. Frozen charge detection and automatic loosening ... - Siemens. Made for optimal grinding. Pinion mill drives are widely used in the mining industry to grind materials to a requested size. If the equipment is operating at optimum efficiency, this has positive impact on production and operating economics. Drive solutions are needed for speed and torque ...

  • Gearless Mill Drives Beneficiation Siemens Global

    Siemens implemented a unique SIMINE Gearless mill drive with SIMATIC PCS 7 mill automation and a Frozen Charge Shaker. The mine operators profit not just from an operational efficiency of 95.3%, but also from low operating costs, minimized downtime, and outstanding availability and reliability.

  • Gearless Mill Drives Beneficiation Siemens

    In ore processing, grinding is an essential step for the overall performance of any mine. That is why the gearless drive of a grinding mill is one of the most crucial pieces of equipment in the concentrator and why it is subject to particularly high demands. Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since ...

  • siemens crusher coal - De Narrenkoning

    Lge order for coal mill drives for Siemens Drive Nov 7, 2013 , Crusher, Coal Mill and Coal Pulverizer for sale gold leaching machine manufacturer in india .... Mining, Aggregate, Cement Mining, Aggregate and Cement overview page for , Siemens provides , There are many areas to measure level in a cement plant from the primary crusher to ....

  • The operation modes of a grinding mill with gearless drive

    The first gearless drive for a grinding mill in a mining plant was installed in 1979 in the Sydvaranger iron ore concentrator, in Kirkenes, Norway. Today, about fifty gearless drives are in operation in the mining in- dustry, driving grinding mills from 21’ to 40’ ID, pro- viding a power range from 5,000 hp to 30,000 hp.

  • toko sag mill siemens ballast stone railroad

    Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since 1980. In these thirty-plus years, SIMINE Gearless mill drives have accumulated a combined total of over 500 years in operation time – and this number is steadily growing even as you read this. This is a benchmark we are immensely proud of.

  • siemens/mining SIMINE Gearless Mill Drives

    Grinding represents a crucial process step in ore processing – for the overall perfor-mance of a mine. That’s why the gearless drive of a grinding mill is the crucial piece of equipment in the concentrator – and why it is subject to very high demands. High availability and reliability through-out the entire lifecycle are a must, while unplanned downtimes need to be mini-mized by proven ...

  • central drive gear box for ball mill from siemens

    According to Cemtec and mill-drive supplier Siemens it took just 10 The ball mill measures 8.2 x 14 m in terms of power—transmitted by Two DMG2 gear units provide the necessary power transmission on each of the project s mills. which Cemtec specialists calculate would have needed a width . Get Price; Benefits of continuous data acquisition from Siemens. Figure 3 shows a ball mill with a dual ...

  • Siemens, Grinding Mills With Ser Drive

    30 Aug 2012 ... A grinding mill liner has a plurality of liner elements with respective bolt ... Most typically, the peripheral device is a gearless motor drive that is ... This application claims priority to our copending U.S. provisional application with the Ser. ..... 2010, Siemens Aktiengesellschaft, Direct drive for large-scale drives ...

  • The operation modes of a grinding mill with gearless drive

    The first gearless drive for a grinding mill in a mining plant was installed in 1979 in the Sydvaranger iron ore concentrator, in Kirkenes, Norway. Today, about fifty gearless drives are in operation in the mining in- dustry, driving grinding mills from 21’ to 40’ ID, pro- viding a power range from 5,000 hp to 30,000 hp.

  • toko sag mill siemens ballast stone railroad

    Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since 1980. In these thirty-plus years, SIMINE Gearless mill drives have accumulated a combined total of over 500 years in operation time – and this number is steadily growing even as you read this. This is a benchmark we are immensely proud of.

  • siemens crusher coal - De Narrenkoning

    Lge order for coal mill drives for Siemens Drive Nov 7, 2013 , Crusher, Coal Mill and Coal Pulverizer for sale gold leaching machine manufacturer in india .... Mining, Aggregate, Cement Mining, Aggregate and Cement overview page for , Siemens provides , There are many areas to measure level in a cement plant from the primary crusher to ....

  • central drive gear box for ball mill from siemens

    According to Cemtec and mill-drive supplier Siemens it took just 10 The ball mill measures 8.2 x 14 m in terms of power—transmitted by Two DMG2 gear units provide the necessary power transmission on each of the project s mills. which Cemtec specialists calculate would have needed a width . Get Price; Benefits of continuous data acquisition from Siemens. Figure 3 shows a ball mill with a dual ...

  • OPERATING STRATEGIES Innovative Gear Drive ... - Siemens

    Cemtec and Siemens jointly developed a standard-equipment, economical solution to handle the power needed to drive a 10.4 x 6.1-m, 15-MW SAG mill and an 8.2 x 14-m 18-MW ball mill at this Russian gold mill site. Reprinted with Permission from EMJ Grinding Mills

  • grinding mill torque speed curve mexico

    Horizontal Mill Pinion Drives Beneficiation Siemens Accurate speed control is essential to complete the grinding process and produce materials that are properly sized. SIMINE Pinion mill drives are optimally and specifically sized and constructed to improve speed control and operational efficiency, while also reducing maintenance and energy costs. Get Price. Products - Gordon Russell ...

  • 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 much safer and convenient operation with the added advantage of locked charge detection ...

  • Ring-geared mill drives - Grinding ABB

    If in the past single pinion mills were enough to process all material, today dual pinion or gearless driven mills are necessary. Not only the mill equipment was adapted to exceed its technical and performance limits. Also, the drive solution experienced continuous developments, influenced by the newest trends, that permit reaching new grinding frontiers. Nowadays more and more mills are fed ...

  • Paper # 25 - Copper Mountain Overview on the

    The grinding process with one 34' x 20' SAG mill and two 24' x 39.5' ball mills will be briefly discussed. All three mills are gear driven by a ring gear, dual pinion and two low speed synchronous motors. Copper Mountain has installed on all three mills, the new state-of-the art dual pinion mill drives.

  • Siemens, Grinding Mills With Ser Drive

    30 Aug 2012 ... A grinding mill liner has a plurality of liner elements with respective bolt ... Most typically, the peripheral device is a gearless motor drive that is ... This application claims priority to our copending U.S. provisional application with the Ser. ..... 2010, Siemens Aktiengesellschaft, Direct drive for large-scale drives ...

  • Siemens Supplies Gearless Drive Systems with

    For grinding of the ore, an SAG (Semi Autogenous Grinding) mill and a ball mill will be used. For the two ore-grinding mills, Siemens is supplying gearless ring motor drive systems supplied with power via cycloconverters. The SAG mill has a diameter of 38 feet (11.6 meters) and will be equipped with a 18 megawatts drive system.

  • siemens/mining Flexible Slip Energy Recovery Drive

    The flexible Slip Energy Recovery Drive (SER) enhances the tradi-tional subsynchronous SER by increasing the speed range and power while keeping the energy recovery. 3 Imagine the increase of productivity and quality! A big step forward was made by launching the flexible SER, allowing sub- and hypersynchronous operation. The typical speed range of 80 to 115% can be used to achieve the best ...

  • GRINDING: ABB commissions six gearless mill

    “Gearless mill drives are the ‘workhorses’ for grinding operations which are at the heart of any mine. The six ABB GMDs at the world class Cobre Panama project are extremely robust. As the ore extraction pace indicates they are maximizing throughput,” said Rene Chacon, project manager at ABB for Cobre Panama. “They allow operators to react to changes in ore characteristics due to ...

  • Frid Plate For Gypsum Crusher Ey-2403-5m Supplier

    hochland Pulverizers hammer mills; frid plate for gypsum crusher ey 2403 5m supplier; hammer ill in tamil nadu; hammer mill cyclone dust collector drawings india. Read more Sitemap pre: Siemens, Grinding Mills With Ser Drive next: Black Hill Bentonite Beneficiation Plant

  • Grinding Mills Central Bucher Manual

    Grinding Mills Central Bucher Manual. Granite Powder Making Machinespecial Mining. Granite powder making machine.Jan 08 2016 this really depends on the dimensions of the granite plates but generally they would be lapped on a cast iron lapping plate either on a machine or on a hand lapping plate using 400 grit silicon carbide powder in oil the flatness of the lapping.

  • First use of Sinamics SL150 cycloconverters for

    Home; First use of Sinamics SL150 cycloconverters for grinding mills: Siemens to modernize ore mill drive for copper producer Quadra FNX. Quadra FNX Mining Ltd., a Canadian mining company, has commissioned Siemens to modernize the drive in an SAG mill

  • grinding mill torque speed curve mexico

    Horizontal Mill Pinion Drives Beneficiation Siemens Accurate speed control is essential to complete the grinding process and produce materials that are properly sized. SIMINE Pinion mill drives are optimally and specifically sized and constructed to improve speed control and operational efficiency, while also reducing maintenance and energy costs. Get Price. Products - Gordon Russell ...

  • Benefits of continuous data acquisition from ... - Siemens

    Grinding and Drive Train Diversity High Pressure Grinding Rolls (HPGR) have been used for many years in comminution circuits [1], with each roll nowadays reaching power ratings of up to 5700 kW (7,640 hp). A HPGR uses gearboxes to operate at a very low speed (rpm) and electrical powered Variable Speed Drives to maintain optimal performance and to equalize roll wear. A complete HPGR drive

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    Wheat Spice Grinder Machine, Wheat Grinding machine, stone Mill 10:55 RCM Chakki Fresh Aata 4:49 Small stone mill machine making Gravel flour, best atta grinder machines in india Natraj Aatamaker is an ISO 2000 company offering stone grinding machine, domestic aata our also supply Small crusher, Screening machine, Grinder ...

  • Benefits of continuous data acquisition from ... - Siemens

    Grinding and Drive Train Diversity High Pressure Grinding Rolls (HPGR) have been used for many years in comminution circuits [1], with each roll nowadays reaching power ratings of up to 5700 kW (7,640 hp). A HPGR uses gearboxes to operate at a very low speed (rpm) and electrical powered Variable Speed Drives to maintain optimal performance and to equalize roll wear. A complete HPGR drive

  • Updates on geared vs gearless drive solutions for

    With successful operation of 2 x 6.5MW (Phu Kham, Laos) and three 2 x 7MW units under manufacture (Pascu Lama) and a further 40 projects worldwide, energy efficient Hyper Synchronous 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 ...

  • Modernization down under - Siemens upgrades

    Siemens has now fitted the SAG mill with a Sinamics SL 150 cycloconverter for closed-loop control as well as with a Sinamics DCM control module for the excitation circuit – the first time that both types of converter have been used in a gearless drive. The grinding mill control system was switched to Simatic S7 and the control system to Simatic PCS 7. The modernization also saw the ...

  • Siemens showcases gearless drives for grinding

    Siemens is showcasing a grinding mill model to illustrate its solutions for gearless drives for. grinding mills in live demonstrations, along with a Flender mechanical gear unit. This unit is in a. new self aligning housing design (patented by Siemens) with up to 40% greater thermal capacity. compared with equivalent FSG (Flender Standard Gear) housing designs. Featured key topics such as ...

  • How the Modern SER Drive boosts grinding

    Modern mill operators in mining and mineral processing require a specific range of mill speed to achieve the best grinding performance and reduce mill liner wear. With the latest generation technology and significant investment, CSE Uniserve created the Modern Slip Energy Recovery (SER) Drive which offers extensive speed control and no synchronous speed dead band.

  • grinding unit cementplantmanufacturers

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  • Mineral Processing Toshiba International

    Grinding Mill Drive Systems, SagBall etc; Slurry Pump Drives; Conveyor Drives; Examples of completed projects include:-Windimurra Vanadium Mine Project: Windimurra Vandium Mine Application: Ball Mill Equipment: 1 x 5500kW 6 Pole 11000 volt Wound Rotor Induction Motor Location: Mount Magnet, Western Australia Kalgoorlie Consolidated Gold Mine Application: Ball Mill Equipment: 1 x

  • Overview of our mills Christian Pfeiffer

    When used as a pre-grinding system in ball mill circuits, production increases of up to 100% and more can be achieved. Read more. Vertical mills Flexible mills with integrated separator. The vertical mill enables high energy economy, and convinces with low specific wear values. Drying of the feed material, grinding, separating, and material transport take place inside the mill. It is thus ...

  • Ball mill introduction video - YouTube

    22/06/2016  we have ball mills both dry type(used in cement grinding plant) and wet type(ore-dressing plant), pls kindly contact me if have any requirments, thank you.

  • Auteur : Kristen Suo
  • BALL MILL DRIVE MOTOR CHOICES - Artec Machine Systems

    BALL MILL DRIVE MOTOR CHOICES For Presentation at the IEEEIPCA Cement Industry Technical Conference Salt Lake City, UT May 2000 By: Jack H. Green Maintenance Supervisor, Electrical Engineer Monarch Cement Company John J. Stroker Manager, Electrical Engineering Penta Engineering Corp. ABSTRACT The time has come to re-think our approach to mill drive motors because of the growth