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  • TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS MILL DRIVES

    TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS MILL DRIVES

    Gearless mill drives are a well established solution for grinding applications in the minerals and mining industries. The paper describes the functionality and technical features of such drive systems as well as their advantages compared to other drive solutions. Due to the variable speed operation the grinding process can be optimized for ores with varying grinding properties.

  • Gearless Mill Drives for Cobre Panama Jan 2018

    Gearless Mill Drives for Cobre Panama Jan 2018

    Of the six ABB gearless mill drives being installed at Cobre Panam , four will power ball mills and the other two will drive SAG mills. Importantly, these massive machines are among the largest ever installed in the world and were transported in quartered sections to

  • Ian Romero Drives Trainer ABB LinkedIn

    Ian Romero Drives Trainer ABB LinkedIn

    Field Service Engineer at the ABB Service department specialized on Commissioning, Start Up and Maintenance mainly for Frequency Drives and Solar Inverters for the Central America and the Caribbean Region. Experience with Motors, Generators, Wind Turbines and Gearless Mill Drives.

  • ABB to deliver three large GMD systems for the Conga

    ABB to deliver three large GMD systems for the Conga

    Aug 18, 2011 ABB, the leading power and automation technology group, has won an order from Newmont Mining Corporation to deliver three gearless mill drive GMD systems for installation at Yanacochas Conga coppergold project in Peru. It is a follow-up order from the contract for the GMD system engineering that ABB received in August 2010.

  • Mikel Torre Operations Manager ABB LinkedIn

    Mikel Torre Operations Manager ABB LinkedIn

    Support to sales systems, IampC contracts and negotiation of GMD Gearless mill drives contracts. Support to internal process development, sales Project Management of Drives Systems and Power Factor Compensation projects, being the main project reference for the EPCMs and the end customers.

  • Starting Current Gearless Mill Drive MC WorldINC

    Starting Current Gearless Mill Drive MC WorldINC

    The worlds most powerful gearless mill drives The three gearless mill drive GMD systems are the ABB most powerful ever made. The GMD for the 40-foot SAG mill has a power rating of 28 megawatts MW, and the GMDs for the two 28-foot ball mills have a power rating of 22 MW.

  • Morten Wierod of ABB on IIoT Motors amp Drives amp Automation

    Morten Wierod of ABB on IIoT Motors amp Drives amp Automation

    Mar 26, 2019 At ABB Customer World earlier this month, Pumps amp Systems had the chance to speak with Morten Wierod, ABBs president of Motion Business effective April 1. Wierod, based in Zurich, Switzerland, has been with the company for 21 years. He was appointed to his current role as BU Managing Director Drives in January 2015. Wierod has served in a number of

  • ABB Library All Categories

    ABB Library All Categories

    ABBs gearless drive technology discussed within a feature article on mining operators need for maximum efficiency and durability for their conveyor systems. Published in International Mining, February 2020 print magazine only.

  • Gearless Mill Drive Reliability ABB Ability for Mining

    Gearless Mill Drive Reliability ABB Ability for Mining

    Maximize availability and productivity. The gearless mill drive eliminates all mechanical components of a conventional mill drive system, such as ring-gear, pinion, gearbox, coupling, motor shaft and motor bearings. By mounting the rotor poles directly onto the mill, the mill itself becomes the rotor of the gearless motor.

  • How digitalized gearless drive technology results in ABB

    How digitalized gearless drive technology results in ABB

    Eleven 5MW gearless drives with synchronous motors running at low speeds 50-60rpm drive three conveyors two with four motors each and one with three. Two 20MW conveyors transport the ore from the open pit operation to the surface, overcoming an elevation change of around 1,300m, while the second conveyor feeds into a slightly smaller, 15MW, overland conveyor.

  • Gearless mill drives ABB

    Gearless mill drives ABB

    The ABB gearless mill drive GMD is the most powerful mill drive system available, combining the highest levels of efficiency, reliability, flexibility and availability. 3

  • advantages of gearless drives on ball mills

    advantages of gearless drives on ball mills

    Gearless mill drives - Grinding ABB in Mining - ABB Group. ABBs Gearless mill drive system is the most powerful mill drive system in the market to power semiautogenous SAG, ball and autogenous AG mills. ...

  • Mining Automation ABB Ability for Mining Metals amp

    Mining Automation ABB Ability for Mining Metals amp

    ABB Ability for Mining, Metals amp Cement. Improve production, reduce costs and safeguard assets with automation, integration of data amp real-time optimization.

  • Marcelo Perrucci Global Product Line Manager Grinding

    Marcelo Perrucci Global Product Line Manager Grinding

    The product line includes electrical, mechanical, automation amp digital solutions for Gearless Mill Drives, Ring-geared Mill Drives and High Pressure Grinding Rolls. - Accountable for the global sales target fulfilment of the Product Line. - Leads market intelligence analysis and creates business plans accordingly.

  • New gearless conveyor drives Engineer Live

    New gearless conveyor drives Engineer Live

    Feb 08, 2018 ABB has announced that its innovative gearless conveyor drive is available for use on a wider range of conveyor systems. Already proven on larger motors, the newest drive is designed for medium power range motors 1 to 3 MW per motor to make this technology economically feasible for a broader range of conveyor systems, including the use on mobile

  • ABB Library Drives

    ABB Library Drives

    Anyone, anywhere, at any time can now register any ABB low voltage AC drive. When a drive is registered, ABB can provide services applicable to that drive, regardless of application, size or type. FactFile, Fact File, Service Notes, Service Note

  • ABB gearless mill drive amp digital services help increase

    ABB gearless mill drive amp digital services help increase

    Jan 09, 2019 The company selected ABBs 26 MW gearless mill drive system GMD for the mines 40 ft SAG mill, as well as other drives, electrical infrastructure equipment and a long-term service agreement LTSA. This is expected to reduce operating costs, improve process throughput and reliability while saving energy and keep equipment in top form.

  • ABB commissions six gearless mill drives at Cobre Panama

    ABB commissions six gearless mill drives at Cobre Panama

    Oct 29, 2019 The six ABB gearless mill drives, which are the most powerful mill drive systems on the market for semi-autogenous SAG, ball and autogenous mills, have been installed since late last year and ...

  • MOTION Gearless drives for mediumpower belt

    MOTION Gearless drives for mediumpower belt

    ABBs new permanent magnet PM motors for me-dium-power gearless conveyor drives GCDs reduce production costs and increase competitiveness. A PM motor, combined with gearless technology, also fulfills eco-design requirements, saves energy, reduces failure rates and lowers maintenance overheads. 01 Ulf Richter ABB Mining Cottbus, Germany

  • REMOTE DIAGNOSTIC SERVICES FOR GEARLESS MILL

    REMOTE DIAGNOSTIC SERVICES FOR GEARLESS MILL

    1 REMOTE DIAGNOSTIC SERVICES FOR GEARLESS MILL DRIVES S. Gaulocher1, K.S. Stadler1, Th. von Hoff 1, R. Veldsman2, A. Fuerst2 and J. Koponen2 1ABB Switzerland Ltd. Corporate Research Segelhofstrasse 1 K CH-5405 Baden 5 Daettwil, Switzerland Corresponding author sebastian.gaulocherch.abb.com

  • SIMINE Gearless Mill Drives

    SIMINE Gearless Mill Drives

    The sealing system of the SIMINE Gearless Mill Drives is a proven design incorporating extremely low mainte-nance with ingress protection that is rated at IP 55, and complemented by a purpose-built rain shield. The outdoor version of the SIMINE Gearless Mill Drives allows omitting the concentrator building, a considerable saving of invest-

  • ABB Mining Technology Mining News and Views

    ABB Mining Technology Mining News and Views

    ABB manufactures motors and drive systems from sub-kilowatt to the megawatt ratings of gearless drives for the largest SAG and ball mill applications. ABB combines its extensive industry knowledge with its application expertise to select the most economical drive solution for your particular, often unique circumstances.

  • Gearless Drives Siemens

    Gearless Drives Siemens

    plied gearless drives for two 36-foot ring motors, de-veloping a 12,000 kW gearless drive for the Kennecott, Utah, SAG mill and a 11,200 kW gearless drive for the El Teniente, Chile, SAG mill. In a continued call for larger, even more powerful drives, Siemens kept pace. In 1996, Freeport ordered the first gearless

  • ABB buys ring motor business to boost its gearless mill drives

    ABB buys ring motor business to boost its gearless mill drives

    Jul 30, 2013 ABB is buying Alstoms ring motor business to enhance its gearless mill drive GMD activities. The business, based in Bilbao, Spain, has about 120 employees and achieved a turnover of 57m in 201213. It will become part of ABBs Process Automation division. The financial details of the deal have not been revealed.

  • Revolutionary Drive Controller for Gearless Mills ABB

    Revolutionary Drive Controller for Gearless Mills ABB

    Ringmotor of the Gearless Mill Drive GMD System. CYCLOCONVERTER Principle The Cycloconverter is a frequency changer which converts a poly-phase voltage with the frequency f1 into a single or poly-phase voltage with a different, lower frequency f2. On Gearless Mill Drives GMD, the operational output frequency varies from 0.3 Hz up to about 6 Hz.

  • TECHNICAL AND COMMERCIAL BENEFITS OF

    TECHNICAL AND COMMERCIAL BENEFITS OF

    J. Gonser, ABB, Switzerland Abstract Gearless mill drives are a well established solution for grinding applications in the minerals and mining industries. The paper describes the functionality and technical features of such drive systems as well as their advantages compared to other drive solutions. Due to the

  • ABBs new Gearless Mill Drive generation Maintenance

    ABBs new Gearless Mill Drive generation Maintenance

    The gearless mill drive GMD has been continuously developed since its introduction in 1969. The structural design, the electrical parts and of course motor monitoring and control have all experienced major developments that have enabled larger, more

  • Gearless Mill Drive Reliability ABB Ability for Mining

    Gearless Mill Drive Reliability ABB Ability for Mining

    The gearless mill drive eliminates all mechanical components of a conventional mill drive system, such as ring-gear, pinion, gearbox, coupling, motor shaft and motor bearings. By mounting the rotor poles directly onto the mill, the mill itself becomes the rotor of the gearless motor.

  • Global users of ABB Gearless Mill Drives meet and share

    Global users of ABB Gearless Mill Drives meet and share

    Oct 29, 2009 ABB Switzerlands third global Gearless Mill Drive GMD User Meeting in Lugano, Switzerland, has just finished. The conference hosted over 120 participants, from October 21 to 24. This was the fifth ABB GMD User Meeting, after two global events were held in Switzerland 2007 and Peru 2008, and after two regional events in Santiago de ...

  • ABB acquires ring motor business from Alstom Mineral

    ABB acquires ring motor business from Alstom Mineral

    ABB announced the acquisition of Alstoms ring motor business to enhance its gearless mill drive GMD system business.The parties agreed not to disclose financial details of the transaction. The business, based in BilbaoSpain, has about 120 employees and will become part of ABBs Process Automation division.

  • Partial References Electrical Motors amp Drive Systems

    Partial References Electrical Motors amp Drive Systems

    Egyptalum Supplied 590kW DC Motors, Frame 400, many retrofitting of DC Motor into VACON VFD complete with motors Suez Cement Plant, Five large VACON Drives were replaced ABB SAMI STAR Drives for the raw mill separator regenerative, raw mill EP Fan, Bypass EP Fan and cooler EP Fan. Elgammal supplied 1MW ABB Motor with VACON frequency converter

  • Michael Salinas Gearless Mill Drives electrical project

    Michael Salinas Gearless Mill Drives electrical project

    For the expansion project, which aims to double the mines concentrator milling capacity from 60,000 to 120,000 tons per day, ABB is supplying two 25-foot gearless mill drive systems GMD of 15MW and two complete high pressure grinding rolls HPGR drive systems of 2

  • Series of new ABB orders from mill drives to energy

    Series of new ABB orders from mill drives to energy

    Oct 08, 2012 ABB will deliver five dual pinion 2 x 9 MW low-speed mill drive systems for two 36 ft SAG and three 26 ft ball mills, and one dual pinion 2 x 5.5 MW low-speed drive system for a regrind mill. The drive systems comprise transformers, frequency converters, synchronous motors advanced mill control, operations and maintenance features for dual ...

  • ABB Held Global Gearless Mill Drive User Meeting Mining

    ABB Held Global Gearless Mill Drive User Meeting Mining

    Nov 12, 2008 Most Read. Vale offloads New Caledonia nickel asset to Prony Resources consortium QampA GPB Global Resources founder Boris Ivanov on smart mining after Covid-19

  • gearless mill drive

    gearless mill drive

    ABB Gearless Mill Drives - Motors amp Drives Minerals Solutions ABB is number one in gearless mill drives and combines its extensive industry knowledge with its application experience to select the most economical drive...