ABOUT GME

Welcome to GME

Founded in 1987, GME has attained 124 patents on crushers & mills over the past 30 years. More than 30 overseas offices not only manifest our popularity, but also solve your puzzles quickly in operation. So if you are looking for crushers or mills, GME deserves your attention!

GME gives itself over to the production of crushers and mills, which can be used in aggregate crushing, industrial milling and ore processing fields, such as sand making machine, portable crusher plant, vibrating screen and raymond mill, If you are engaged in these industries, why not choose GME?

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CI5X Impact Crusher

Limestone Grinding Plant

The customer belongs to a well-known company in local community. The biggest difficulty in this project was small place. It had to consider both the maintenance space of the equipment and the transportation of finished products.

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Limestone Grinding Plant

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Tuff Crushing Plant

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Jaw Crusher

GEARLESS MILL DRIVES IN MINING INDUSTRY.pdf | .

Gearless Mill Drive Protection Improvements and Its Behavior at Minera Escondida Ltda. Luis Nieto C. Markus Ahrens Gerencia Mantenimiento Procesos Engineering Drives Minera Escondida Ltda, MEL ABB Switzerland Ltd Operated by BHPBilliton Baden-Dättwil, Switzerland Antofagasta, Chile [email protected] [email protected]

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Jaw Crusher

Insurability of Large Gearless Mill Drives (GMDs)

28/9/2014· We have written on risk associated with large ring motors in gearless mill drives previously [1, 2, 3]. In [1], we observed that ABB and Polysius were far too confident in 2001 when they claimed that 42 and 44 ft diameter mills and ring motors posed only manageable risks and that a 44 ft mill and GMD design was ready and waiting for a purchaser [4].

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Jaw Crusher

ABB gearless conveyor drives expand applications - .

ABB's gearless conveyor drive is now available for use on a wider range of conveyor systems PRESS RELEASE: Already proven on larger motors, the newest drive is designed for medium power range motors (1-3MW per motor) to make this technology ...

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Jaw Crusher

Gearless Mill Drives for Cobre Panama – Jan 2018 - .

Of the six ABB gearless mill drives being installed at Cobre Panamá, 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 site for assembly in-situ.

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Jaw Crusher

ABB gearless conveyor drive for wider range of motors - .

ABB's 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 equipment in mining operations.

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Jaw Crusher

Control Engineering | Green drives: Energy-efficient .

ABB's gearless mill drives (giant motor and drive systems that power ore-crushing mills) are more reliable and energy efficient than traditional mill drive systems, and increase mill productivity. "This project underscores our continued leadership in providing advanced solutions for our mining customers," said Veli-Matti Reinikkala, head of ABB's Process Automation division.

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Jaw Crusher

ABB Library - Motors & Drives

ABB Library is a web tool for searching for documents related to ABB products and services. All Categories

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Jaw Crusher

ABB to Supply Gearless Conveyor Drive System for .

ABB, the leading power and automation technology group, has won an order to provide the electrical equipment, including its new gearless conveyor drives, for Codelco's largest operation in Chile. The contract was awarded by Tenova TAKRAF from Leipzig in December 2012.

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Jaw Crusher

gearless mill drives - Mining Magazine

Cobre Panama starts up gearless mill drive systems Manufacturer ABB has commissioned six units at copper op Operational Excellence 29 OCTOBER 2019 M&C installs motors at Cobre Panamá Marthinusen & Coutts recently executed the sub-assembly of ...

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Jaw Crusher

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 .

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Jaw Crusher

Insurability of Large Gearless Mill Drives (GMDs)

28/9/2014· We have written on risk associated with large ring motors in gearless mill drives previously [1, 2, 3]. In [1], we observed that ABB and Polysius were far too confident in 2001 when they claimed that 42 and 44 ft diameter mills and ring motors posed only manageable risks and that a 44 ft mill and GMD design was ready and waiting for a purchaser [4].

Get Price
Jaw Crusher

ABB's new Gearless Mill Drive generation: Maintenance-friendly .

1 of 10 ABB's new Gearless Mill Drive generation: Maintenance-friendly features raise availability and productivity Axel Fuerst, Reinhold A. Errath, Sebastian Gaulocher ABB, Switzerland Luis Arana Yanacocha, Peru ABSTRACT This paper presents modifications

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Jaw Crusher

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 .

Get Price
Jaw Crusher

Gearless Mill Drive Protection Improvements and Its Behaviour at Minera Escondida Ltda. - ABB

Laguna Seca concentrator uses a SAG mill and three ball mills, all driven by gearless mill drive (GMD) systems. Table 1 gives an overview of the basic technical data of the installed drives. TABLE I. MILLS AND THEIR DRIVES IN THE LAGUNA SECA PLANT

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Jaw Crusher

ABB acquires Alstom to grow its gearless mill drive system

ABB Australia announces the acquisition of Alstom's ring motor business. Based in Bilbao, Spain, Alstom has about 120 employees and will become part of ABB's Process Automation division. This acquisition by ABB, the leading power and automation technology group will enhance its gearless mill drive (GMD) system business.

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Jaw Crusher

ABB AC Drives (Variable Frequency Drives) - State Motor .

Shop 500+ ABB AC drives at State Motor & Control Solutions, an authorized ABB distributor. Let our trained staff help you find the ABB variable frequency drive you need today. You can rely on ABB AC drives to boost the productivity of your processes, improve energy efficiency, and .

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Jaw Crusher

Control Engineering | Green drives: Energy-efficient .

ABB's gearless mill drives (giant motor and drive systems that power ore-crushing mills) are more reliable and energy efficient than traditional mill drive systems, and increase mill productivity. "This project underscores our continued leadership in providing advanced solutions for our mining customers," said Veli-Matti Reinikkala, head of ABB's Process Automation division.

Get Price
Jaw Crusher

Gearless mill drives - ABB

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

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Jaw Crusher

Gearless Mill Drives for Cobre Panama – Jan 2018 - .

Of the six ABB gearless mill drives being installed at Cobre Panamá, 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 site for assembly in-situ.

Get Price
Jaw Crusher

How digitalized gearless drive technology results in .

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.

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Jaw Crusher

Series of new ABB orders from mill drives to energy .

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 pinion RMDs.

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Jaw Crusher

ABB to Supply Gearless Conveyor Drive System for .

ABB, the leading power and automation technology group, has won an order to provide the electrical equipment, including its new gearless conveyor drives, for Codelco's largest operation in Chile. The contract was awarded by Tenova TAKRAF from Leipzig in December 2012.

Get Price
Jaw Crusher

ABB buys ring motor business to boost its gearless .

ABB is buying Alstom's 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 2012/13. It will become part of ABB's Process Automation division.

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Jaw Crusher

ABB CMD 2020 Factsheet

Control platforms, mine hoists, Gearless Mill Drives, Quality Control Systems, digital ~60% service; end-markets mining, metals, pulp & paper, F&B, data centers; ~40% in Americas Azipod propulsion, ship and port electrification & automation, digital ~50%s

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Jaw Crusher

Cobre Panama starts up gearless mill drive systems - .

In all, two 28-megawatt gearless mill drive systems (GMDs) are in use at the mine's 40ft SAG mills, and four 16.5MW GMDs are employed in 26 football mills. "Gearless mill drives are the 'workhorses' for grinding operations, which are at the heart of any mine," ABB.

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Jaw Crusher

ABB Supplies World's Largest Underground Copper Mine .

ABB, the leading power and automation technology group, has won an order to provide the electrical equipment, including its new gearless conveyor drives, for Codelco's largest operation in Chile. The contract was awarded by Tenova TAKRAF from Leipzig in December 2012.

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Jaw Crusher

INSURABILITY OF LARGE GEARLESS MILL DRIVES

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

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Jaw Crusher

ABB buys ring motor business to boost its gearless .

ABB is buying Alstom's 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 2012/13. It will become part of ABB's Process Automation division.

Get Price