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gearless mill drive abb projects

Gearless mill drives - ABB

The ABB gearless mill drive (GMD) is the most powerful mill drive system available, ... ABB has successfully realized GMD projects with both fewer and greater than four stator parts. 5. A thorough analysis of the complete system (mill, pole units, bearings, foundations,

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Gearless mill drives - Grinding ABB

Our GMD 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.

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Gearless Mill Drives - library.e.abb

Antamina Compania Minera Antamina S.A. Peru Project: One SAG Mill and 3 Ball Mill Drive Systems Capacity: SAG Mill 1000 t/h Ball Mills 1000 t/h Consultant: Bechtel, USA Mill Builder: FFE Minerals, USA Mill Size: SAG Mill 38 feet/11,58 m Ball Mills 24 feet/7,32 m Ore processed: Copper/Zinc Drive Rating: SAG Mill 20,1 MW, 9,23 rpm Ball Mills 11,2 MW, 11,38 rpm

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ABB’s 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 efficient operations and higher productivity.

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ABB gearless drives for TAKRAF's most powerful underground ...

"ABB gearless conveyor drive (GCD) for high power has passed a 100% back to back (B2B) load test on site for all 11 pieces of 5MW drives. This project has been the greatest challenge and success for our Material Handling team, game changing for transport, installation and service on site."

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Gearless mill drive (GMD) and digital services for ... - ABB

The company selected ABB's 26 MW gearless mill drive system (GMD) for the mine’s 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.

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CONGA: THE WORLD’S FIRST 42 FOOT DIAMETER 28 MW

mill from Metso and a 28 Mega-Watt (MW) Gearless Mill Drive (GMD) from ABB for the Conga Project in Peru. The test and study work showed that a single line 42 ft SAG mill circuit gave the most favorable project economics in comparison to an equivalently powered single line 40 ft SAG mill circuit. This paper

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ABB gearless mill drives - YouTube

Feb 21, 2019  https://new.abb/mining/grinding/gearless-mill-drives ABB ensures maximum throughput, highest availability and peak performance throughout the life cycl...

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gearless mill drives Archives - International Mining

The $1.2 billion expansion, which saw throughput rise from 60,000 t/d to 120,000 t/d, involved the addition of two new thyssenkrupp-made ball mills, with ABB providing the gearless mill drives (GMD) technology. This came on top of the 33 mills the miner already had up and running as part of the existing 60,000 t/d plant at the operation.

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Gearless mill drive (GMD) and digital services for ... - ABB

The company selected ABB's 26 MW gearless mill drive system (GMD) for the mine’s 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.

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ABB to deliver three large gearless mill drives for ...

ABB has announced that it recently won a contract from Kinross Gold Corporation for the delivery of three gearless mill drive (GMD) systems to be installed at the Tasiast gold mine. Login or Start a £1 trial to read the full article.

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Making remote mines and low ore grades economical ... - ABB

The six ABB GMDs, which are the most powerful mill drive systems on the market are all now in continuous operation. Two 28 MW gearless mill drive systems (GMDs) are operating in the mine's 40 foot SAG mills and four 16.5 MW GMDS are employed in

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CONGA: THE WORLD’S FIRST 42 FOOT DIAMETER 28 MW

mill from Metso and a 28 Mega-Watt (MW) Gearless Mill Drive (GMD) from ABB for the Conga Project in Peru. The test and study work showed that a single line 42 ft SAG mill circuit gave the most favorable project economics in comparison to an equivalently powered single line 40 ft SAG mill circuit. This paper

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ABB successfully commissions six gearless mill drives at ...

Nov 07, 2019  “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.

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GRINDING: ABB commissions six gearless mill drives at ...

Oct 29, 2019  “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.

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Mining industry references ABB

ABB is a market leader in mine hoisting systems, mine automation and electrification. Our references in 50+ countries include 600+ mine hoist solutions, 125+ gearless mill drives systems, 720+ km of belt conveyor system, 250+ bucket-wheel excavators, 200+ patents into mining industry, 80+ turnkey electrification automation, 1200+ distributed control systems

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gearless mill drives Archives - International Mining

The $1.2 billion expansion, which saw throughput rise from 60,000 t/d to 120,000 t/d, involved the addition of two new thyssenkrupp-made ball mills, with ABB providing the gearless mill drives (GMD) technology. This came on top of the 33 mills the miner already had up and running as part of the existing 60,000 t/d plant at the operation.

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ABB to automate mining project in Chile - Automation

ABB s delivery will help the mine to optimize its overall efficiency and productivity. Its gearless ore-crushing mill drives are more reliable and energy efficient than traditional mill drive systems, providing increased productivity. The scope of supply for the project consists of three 17 megawatt GMDs for three 26-foot ball mills.

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Michael Salinas – Gearless Mill Drives electrical project ...

For the expansion project, which aims to double the mine’s 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 x 2,650 kW.

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ABB gearless mill drive system to power SAG mill

Newmont Mining Corporation selects ABB to design three gearless mill drive systems for their new high-altitude copper gold project in Peru. September 1, 2010 - ABB won an order from Newmont Mining Corporation to engineer three gearless mill drive (GMD) systems to be installed at the Yanacocha Minas Conga oxide copper gold project in Peru.

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Instability in gearless mill drive motors

Instability in gearless mill drive motors by Peter Warner, Anglo American Technical Division In 2006 Anglo Platinum ordered two 26-foot ball mills from FFE Minerals – Vecor and two 17,5 MW gearless mill drives (GMDs) from ABB for the 600 kilo tonne per month concentrator for the Potgietersrust Platinum North expansion project.

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ABB to deliver three large GMD systems for the Conga ...

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 Yanacocha’s Conga copper/gold project in Peru. It is a follow-up order from the contract for the GMD system engineering that ABB received in August 2010.

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siemens/mining SIMINE Gearless Mill Drives

The outdoor version of the SIMINE Gearless Mill Drives has been successfully in operation since 1998. The design of the outdoor version takes into account the tough ambi-ent conditions as well as the absorption of solar radiation. The sealing system of the SIMINE Gearless Mill Drives is a proven design incorporating extremely low mainte-

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ABB to deliver three large gearless mill drives for ...

ABB has announced that it recently won a contract from Kinross Gold Corporation for the delivery of three gearless mill drive (GMD) systems to be installed at the Tasiast gold mine. Login or Start a £1 trial to read the full article.

More

ABB gearless mill drive digital services help increase ...

The company selected ABB’s 26 MW gearless mill drive system (GMD) for the mine’s 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.

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ABB successfully commissions largest gearless mill drive ...

Jun 30, 2014  ABB’s delivery included one gearless mill drive system (GMD) for a 40-feet semi-autogenous mill and two low-speed dual pinion ring-geared mill drive

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ABB provides drive systems to Copper Mine - Automation

For the expansion project, which aims to double the mine’s 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 x 2,650 kW.

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ABB to deliver three large GMD systems for the Conga ...

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 Yanacocha’s Conga copper/gold project in Peru. It is a follow-up order from the contract for the GMD system engineering that ABB received in August 2010.

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SAG MILLING - Gearless drive system from ABB - Canadian ...

In December 2001, Gold Fields acquired the St. Ives project near Kalgoorlie, and only in 2003 did the new owner decide to go ahead with the project and to install the 36-ft SAG mill and its 13.5-MW gearless mill drive at St. Ives.

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Instability in gearless mill drive motors

Instability in gearless mill drive motors by Peter Warner, Anglo American Technical Division In 2006 Anglo Platinum ordered two 26-foot ball mills from FFE Minerals – Vecor and two 17,5 MW gearless mill drives (GMDs) from ABB for the 600 kilo tonne per month concentrator for the Potgietersrust Platinum North expansion project.

More

Michael Salinas – Gearless Mill Drives electrical project ...

For the expansion project, which aims to double the mine’s 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 x 2,650 kW.

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ABB - Mining Technology Mining News and Views Updated

ABB holds Gearless Mill Drives User Meeting in Sydney. ABB Switzerland, in collaboration with ABB Australia, organized a Gearless Mill Drive User Meeting in Sydney, Australia, on 16th and 17th November 2006. Baden, 22nd December 2006 - ABB, the leading power and automation technology group, announces that it has held a Gearless Mill Dri

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siemens/mining SIMINE Gearless Mill Drives

The outdoor version of the SIMINE Gearless Mill Drives has been successfully in operation since 1998. The design of the outdoor version takes into account the tough ambi-ent conditions as well as the absorption of solar radiation. The sealing system of the SIMINE Gearless Mill Drives is a proven design incorporating extremely low mainte-

More

ABB commissions six gearless mill drives at Cobre Panama ...

Oct 29, 2019  “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.

More

ABB Holld Global Gearless Mill Drive User Meeting - Mining ...

The gearless mill drive business is an important market for ABB. GMD end users from 20 different mines or cement plants, coming from all five continents, as well as major mill suppliers, accepted ABB’s invitation and came to Switzerland to share their knowledge, experiences, problems and ideas with representatives from ABB.

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ABB to supply gearless mill drive to mine in Chile

February 28, 2011 - ABB, was awarded an over $47 million contract from Codelco for the delivery of three gearless mill drive (GMD) systems, gas-insulated switchgears (GIS), E-house and power transformers for the Ministro Hales (MH) project at 6 Kms north from Calama, Chile. The MH project brings the number of GMD orders for ABB to 100 units.

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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.

More