4 x 5 MW double drives ACS6000 1 x 1 MW single drive ACS6000 10x LV drive ACS800 12 x 5 MW 3KV gearless motors 10 x 0,5 MW VFD motors 5 x AC800M redundant Process Controllers ~7.000 Total I/Os (Physical and Virtuals) 8 x 800xA System Servers and Workstations 05 x E-Houses / 20 modules / 820m² foodprint 52 x Dry Transformers 80 …

Gearless conveyor drive for medium power conveyors. Superior performance with permanent magnet motors. ABB's gearless conveyor drive, rated from 1 to 3 MW motor power, removes the need for a gearbox, thereby lowering maintenance costs while improving overall reliability leading to greater uptime. ABB's gearless conveyor drive for …

Eleven 5 MW gearless drives are used to drive three conveyors; two with four motors each and ... 4 CNTROL AND RE SYSTEMS FR MINE CNEYING — Gearless conveyor …

02|2018 GEARLESS DRIVES FOR BELT CONVEYORS 79 Gearless drives are especially beneficial in installa-tions where: • The planned life cycle is longer than 10 years • Gearboxes are a source of trouble • High availability is required, or no redundant production lines exist • Material buffers are small or non-existent

Gearless drives, like those which are state of the art for the mine hoists implemented in underground mining operations, allow the use of larger drive units and …

These have also been fitted with gearless drive systems. Siemens was responsible for the configuration, manufacturing and the supply of the electrical equipment of the grinding mills. The SAG mill was fitted with a gearless drive with a power rating of 24 MW and the ball mills were also fitted with gearless drive systems, each providing 16.4 …

Two 28 MW gearless mill drive systems (GMDS) are operating in the mine's 12-metre SAG mills and four 16.5 MW GMDS are employed in 26 ball mills along with associated control systems.

Cobre Panama is using six ABB Gearless Mill Drives (GMDs) at its recently commissioned copper concentrator in Panama. Two 28-megawatt (MW) GMDs are operating on the 40-ft SAG mills, and four 16.5-MW GMDs are employed on 26-ft ball mills along with the associated control systems. ... ABB leadership described the drives as extremely …

Gearless conveyor drive with low speed motor The gearbox is the weakest link in mining con - veyor drive. ABB has addressed this issue by eliminating the gearbox altogether, replacing it with robust, reliable control from variable speed drives running accurately performing, low speed motors. Gearless conveyor drives for high power operate

Gearless conveyor drives from ABB are used to operate a belt conveyor system with a design capacity of 11,000 tonnes per hour. Eleven 5MW GCDs are used to drive three conveyors at …

Optimize Your Entire Beneficiation Process with Innomotics 🚀 Over three decades, our gearless mill drives have accumulated a remarkable combined total of over 500 years in operation time ...

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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 26 foot ball mills along with associated control systems. The six ABB Gearless Mill Drives have been installed since late last year and are all now in continuous operation; ABB team at Mina de Cobre in …

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 province. Home

OUR SOLUTION. No gearbox Replaced with Permanent Magnet Torque Motor. FEATURES. Fewer components, lightweight and compact. 30 years lifetime vs 15-17 …

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

We Solve & We Serve! Optimize Your Entire Beneficiation Process with Innomotics 🚀 Over three decades, our gearless mill drives have accumulated a remarkable combined total of over 500 years in ...

At Chuquicamata, switching from open-pit with truck/shovel operations to underground operations using the TAKRAF conveyor with ABB gearless drives will help mine owner Codelco save roughly 130 million litres of …

First ore extraction is one month ahead of schedule at large open pit copper mine, Mina de Cobre, owned by First Quantum Minerals Ltd. ... Technology company ABB has deployed six gearless mill drives in Panama, resulting in the extraction of copper ore which is announced this month. Cobre Panama, which spans 13 600 hectares, is …

To meet these increasing demands, ABB developed low-speed drive technology that delivers an efficient and reliable solution. Conveyor systems are responsible for almost 80% of the energy consumption in mines. …

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 …

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"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 Panama Cobre project are extremely robust given demanding ambient conditions. As the ore extraction pace indicates they are maximizing throughput," said Rene Chacon, project manager at ABB for Mina …

of the drive train, the maintenance activities and spare parts inventories are reduced. The advantages are culminat - ing in the incomparable availability of the Siemens' gearless …

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Gearless mill drives could be the solution to the copper crisis. ABB experts on the role of hoists and GMD in tackling safety and shortages. Beth McLoughlin. ABB's Francis Lacasse (left) and Wilson Monteiro next to a working model of a gearless mill drive, at MINExpo. ... It aims to inform and support mine management in decision …

Optimize Your Entire Beneficiation Process with Innomotics 🚀 Over three decades, our gearless mill drives have accumulated a remarkable combined total of over 500 years in operation time ...

We Solve! Optimize Your Entire Beneficiation Process with Innomotics 🚀 Over three decades, our gearless mill drives have accumulated a remarkable combined total of over 500 years in operation ...

"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 Panama Cobre project are extremely robust given demanding ambient conditions. As the ore extraction pace indicates they are maximising throughput," said Rene Chacon, project manager at ABB for Cobre …