Apr 04, 2013 · ABB's final scope of supply for the project includes electrical equipment and new gearless drive technology (with twelve 2500kW/56 rpm motors) for the four conveyor flights of the complete conveyor system, one of which is a downhill tunnel conveyor of almost 9,000m length. ABB will also deliver Ehouses with preinstalled equipment, air ...
"This is a new milestone in underground appliions for continuous mining. It is the highest drive power ever installed on a conveyor and uses a wide range of features for data aquisition, equipment assessment and process optimization." said Ulf Richter, Global Product Manager for Belt Conveyor Systems, at ABB.
May 30, 2019 · Conveyor CV02 is the second of TAKRAF's mega 11,000 t/h gearless drive conveyors which will convey crushed copper ore from the underground mining area to the surface. Conveyor CV02 is fed by conveyor CV01 boasting a similar length, with both conveyors overcoming significant elevation change as they transport ore from the first level of the ...
ABB GMDs use a high efficiency cycloconverter to drive the motor. The same efficiency applies to other system components like transformers and the motor control centres incorporated into ABB's Ehouse solution called Control Block; together, these advancements can boost energy optimisation in grinding mills by as much as 3%, according to the ...
The invention is related to a mining conveyor belt drive system (30, 70) comprising at least one cylinderlike driving pulley (32, 72) with a shaft (34) and respective bearings (36, 38) on both sides for driving a conveyor belt (78). It further comprises at least one respective low speed permanentmagnet excited synchronous motor (10, 48, 50, 74) on one or both ends of the shaft (34), which ...
Variablefrequency drive Wikipedia, the free encyclopedia. The VFD controller is a solidstate power electronics conversion system .... torque can be in any direction such as in hoists, elevators, and hilly conveyors.
Mar 20, 2020 · Muelbach added: "This a milestone of productivity in combination with a highly reliable AC Drive system based on ABB's global product platform ACS880 Multidrive. Over twelve years ABB AC Drives have been proven in more than 100 shovels of type PH 4100 around the world in different climates and challenging mining conditions.
Gearless conveyor drives (GCDs) are now the preferred solution in many mining projects, particularly those that require high drive power, helping to boost the efficiency of highercapacity belt systems for greater ore throughput and reduced energy usage, equipment downtime and maintenance costs.
Jan 27, 2021 · The global market for Conveyor System is projected to reach US9 billion by 2025, driven by the strong focus shed on automation and production .
Mounting Direct drive, eliminating CT gearbox. Designs ... Dodge fluid couplings are most commonly used on remote loion conveyor drive appliions in the mining, aggregate, cement, and power generation industries where controls and drives are difficult to power, program, and maintain. ... ABB Drive Care includes a selection of predefined ...
Apr 02, 2013 · ABB will also deliver Ehouses with preinstalled equipment, air conditioning and liquid cooling for ACS6000 drives and synchronous motors, the mining conveyor control program MCCP for main drive ...
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Feb 06, 2018 · SWITZERLAND – ABB says 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 equipment in mining .
Apr 18, 2016 · TAKRAF has recently been awarded the supply of the principal ore transportation system for the Chuquicamata underground mine project by Codelco, Chile's stateowned copper mining company. Chuquicamata is one of the largest openpit copper mines and the second deepest openpit mine in the world and is loed 1,650 km north of Santiago, Chile.
Aug 20, 2013 · Even though gearless or direct drives are a proven technology (mills, hoists, etc.), it is relatively new in conveyor design. TAKRAF, in partnership with ABB, has integrated such features within gearless drives that have been standard features for conveyor drive systems for a long time (ease of alignment and ease of drive change).
ABB provides a variety of different types of drive solutions for the mining industry. For example, ringgeared mill drive (RMD) systems are good solutions when the power required to drive the mill is under 18 MW,, a maximum of 9 MW per pinion (Fig. 4). Yet as tube mills grow in size in order to meet the demand for larger throughputs, the ...