abb gearless mill drives

ABB successfully commissions largest gearless mill drive ...

2014-6-30 · 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 systems (RMDs) for two 26-feet ball mills ...

Gearless mill drives

2021-2-16 · 2 GEARLESS MILL DES The gearless mill drive eliminates ring-gear, pinion, gearbox, coupling, motor shaft and motor bearings, used within a conventional mill drive system. By mounting the rotor poles directly onto the mill, the mill itself becomes the rotor of the gearless motor. Building a track record ABB''s experience in optimizing gearless ...

ABB successfully commissions six gearless mill drives at ...

2019-10-25 · 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 are all now in continuous operation. Two 28 MW gearless mill drive systems (GMDs) are operating in the company''s 40 foot SAG mills and four 16.5 MW GMDS ...

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

2019-10-29 · ABB gearless mill drives such as those at Cobre Panama can operate under the most extreme environmental conditions like high altitudes or …

Gearless Mill Drives

2021-2-17 · Gearless Mill Drives Ensured Results in Mineral Processing. Antamina Compania Minera Antamina S.A. Peru Project: One SAG Mill and 3 Ball Mill Drive Systems ... ABB – Your Partner in Mining & Mineral Processing ABB offers comprehensive packages of ABB competencies, products and services for the

ABB wins gearless mill drive order from Indian producer??

2009-11-17 · ABB announces that it has won an order for the first gearless mill drive (GMD) system ever to be installed in an Indian manufacturing plant. The order was placed at the end of October, by the Indian cement manufacturer Lalitha Cement Ltd. (LCL), located in Hyderabad, the capital of the Indian state of Andhra Pradesh.

How digitalized gearless drive technology ...

Technologies for extraction and processing, including gearless mill drives (GMDs) and gearless conveyor drives (GCDs), help operators save energy and achieve greater throughput at large mills with higher grinding capacities. When big data is also applied, this lowers costs using preventive and predictive maintenance.

Go gearless with ABB''s mill and conveyor drives for more ...

2021-5-25 · ABB''s gearless mill and conveyor drives help operators save energy and achieve greater throughput with significantly lower costs when matched with advanced digital services. The mining industry is at a critical point. It holds the …

TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS …

2021-2-17 · gearless motor mounted directly onto the mill. In addition, a gearbox can be used to reduce the speed of a high speed motor. This gearbox is then placed between the high speed motor(s) and pinion(s) and the low speed shaft driving the ring gear. Thus, there is the decision between gearless drives and drives using a gear, and, if gear driven,

ABB Gearless Mill Drive Users Meet in Peru | E & MJ

2020-4-8 · ABB Gearless Mill Drive Users Meet in Peru. ABB reported that it held the most recent of its Gearless Mill Drive (GMD) User Meetings in Lima, Peru, during October 23–24. The conference, a cooperative event between ABB Switzerland and ABB Peru, was the fourth meeting of its type, following a global event held in Switzerland in 2007 and after ...

Instability in gearless mill drive motors

2014-1-15 · 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.

ABB commissions first gearless mill drives project in ...

2011-5-26 · The system was commissioned by ABB, a leading power and automation technology group. Image of the Malarctic mine by Osisko Mining ABB commissions first gearless mill drives project in Canada ...

ABB successfully commissions six gearless mill drives at ...

2019-10-28 · ABB has deployed six ABB Gearless Mill Drives in Panama at the Cobre Panama copper mine, which is located 120 kilometers west of Panama City in the Donoso district, Colon province. The Panamanian company that holds the Cobre Panama concession is …

ABB successfully commissions six gearless mill drives at ...

2020-1-10 · November 7, 2019. in News. Technology leader ABB has deployed six ABB Gearless Mill Drives in Panama at the Cobre Panama copper mine, which is located 120 kilometers west of Panama City in the Donoso district, Colon …

ABB holds Gearless Mill Drives User Meeting in Sydney ...

2006-12-22 · 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 Drive (GMD) user meeting for its customers in the Oceanian region.

ABB GMDs make remote mines and low ore grades ...

Whether it is size or an installation at the highest altitude (4600 m.a.s.l.), gearless mill drives (GMDs) are well positioned to contribute to the building of larger and ever more powerful mills. GMDs are the grinding solution of choice in challenging environments like high altitudes or varied climates in remote locations.

ABB Commissions Gearless Mill Drivers, Shares Fall ...

2014-6-16 · Shares of ABB Ltd. ( ABB ) fell 0.13% after the company announced on Jun 12 that it has completed the deployment of three gearless mill drive systems.

Three ABB gearless mill drives up and running at Mina ...

2014-6-12 · Baden, Switzerland, June 12, 2014 – ABB, the leading power and automation technology group, has successfully commissioned three gearless mill drive systems (GMDs) at Codelco''s Mina Ministro ...

ABB gearless mill drive system to power SAG mill

2010-9-1 · ABB gearless mill drive systems feature numerous benefits when compared with conventional geared drive systems: superior reliability, increased process availability, extended life span and improved energy efficiency. ABB delivered the world s first gearless machine drive in 1969, which is still operating at the Ciment Lamberg-Lafarge cement ...

ABB Gearless Mill Drives are Operational in Chile | E & MJ

2020-4-8 · ABB Gearless Mill Drives are Operational in Chile. June 17, 2014 | Leading Developments. Officials at power and automation technology group ABB have announced the successful commission of three gearless mill drive systems at Codelco''s Mina Ministro Hales (MMH) in Chile; the state-run Codelco is the No. 1 copper miner in the world''s most ...

Gearless mill drive reliability — ABB Ability™

2021-9-11 · A Gearless Mill Drive (GMD) is a major investment for a plant, and a host of processes are dependent on its reliable performance. This makes its potential downtime one of the biggest risks any mining company faces. It''s also one that can be mitigated and controlled through data and insights.

Managing and monitoring gearless mill drives ...

2014-12-15 · ABB has re-packaged its proven and tested service offering for gearless mill drives (GMD) remote diagnostic services with the launch of a newly created product package of two modules, GMDbeat TM and GMDfit TM.The basic module, GMDbeat, covers ABB…

Remote Diagnostic Services for Gearless Mill Drives

2021-2-15 · 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: [email protected] )

ABB to supply gearless mill drives in Kazakhstan

2012-5-28 · ABB will supply one 28 megawatt GMD for a 40-foot semiautogenous (SAG) mill and two 22 megawatt GMDs for two 28-foot ball mills. May 28, 2012 - ABB won an order worth $44 million to deliver three gearless mill drive systems (GMDs) for a new copper mine to be operated by Kazakhmys PLC (Kazakhmys) in southeastern Kazakhstan.

ABB''s six gearless drives at heart of first copper ...

2019-10-24 · 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 are all now in continuous operation. Two 28 MW gearless mill drive systems (GMDs) are operating in the company''s 40 ft SAG mills …

Gearless mill drives

Gearless mill drive system (GMD) Go gearless to meet your business objetives by exceeding standard availability targets in your grinding operations. ABB''s GMD is the most powerful mill drive system in the market to power semiautogenous (SAG), ball and autogenous (AG) mills, This ''workhorse'' for grinding operations combines a robust ...

ABB Holld Global Gearless Mill Drive User Meeting

2007-11-21 · 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.

ABB successfully commissions six gearless mill drives at ...

2019-10-24 · ABB team at Mina de Cobre in Panama "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.

Michael Salinas – Gearless Mill Drives electrical project ...

Gearless mill drives service inspection, improvements, remote and advanced on-demand troubleshooting at copper and gold mine companies around the world, basically assigned to the following countries: Chile, Perú, Indonesia, United States, Brazil, Dominican Republic, Sweden, etc. Mehr anzeigen Weniger anzeigen

Revolutionary Drive Controller for Gearless Mills

2021-2-16 · 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.

ABB Held Global Gearless Mill Drive User Meeting

2008-11-12 · ABB, the leading power and automation technology group, announced that it held the second global gearless mill drive (GMD) user meeting. The conference, a conjoint organisation between ABB Switzerland and ABB Peru, took place in Lima, Peru, 23-24 October 2008 at the Hotel Marriott.

Insurability of Large Gearless Mill Drives

2021-2-17 · 1 INSURABILITY OF LARGE GEARLESS MILL DRIVES L. Bos1, *M. van de Vijfeijken2 and J. Koponen2 1Zurich Services Corporation Schaumburg, USA, IL 60196 2ABB Switzerland Ltd Segelhofstrasse 9 P Baden-Daettwil, Switzerland, CH-5401 (*Corresponding author: [email protected] )

Global users of ABB Gearless Mill Drives meet and share ...

2009-10-29 · Global users of ABB Gearless Mill Drives meet and share valuable information. Posted by Matrix on 29th October 2009 ABB Switzerland''s 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 ...