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gearless mill drives

Gearless mill drives Go gearless The gearless mill drive eliminates all mechanical components of a conven- tional mill drive system such as ring-gear pinion gearbox ABB buys ring motor business to boost its gearless mill drives 30 Jul 2013 ABB is buying Alstom's ring motor business to enhance its gearless mill drive
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Top 10 Benefits of Gearless Motors in HVLS Fans

Mar 24 2015Top 10 Benefits of Gearless Motors in HVLS Fans 1 Whisper Quiet Operation Gearless motor HVLS fans are the cooling solution that move more air are quieter and offer the greatest energy savings The gearless motor system has fewer mechanical parts which leads to less friction and noise This affords the gearless motor fans such as the
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ABB held global Gearless Mill Drive User Meeting

ABB delivered the world's first gearless machine drive in 1969 which is still operating at the Ciment Lamberg-Lafarge cement plant in Le Havre France ABB () is a leader in power and automation technologies that enable utility and industry customers to improve performance while lowering environmental impact
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EP2664564A1

A motor drive for a gearless belt conveyor drive system comprises a motor base frame (9) a torque arm (8) mounted on the motor base frame (9) or a conveyor baseplate (10) a rotationally symmetrical stator (7 14) of a synchronous motor being fixedly held by the torque arm (8) and a rotationally symmetrical rotor casing (4) containing permanent magnet elements (6) of the rotor of the
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ABB introduces gearless conveyor drive for wider motor range

Mar 15 2018ABB expands its gearless drive technology for medium power range (1 to 3 MW) to make it economically feasible for a broader range of conveying systems including mobile equipment in mining operations Fewer parts and new motor technology increase the reliability and efficiency of the overall conveyor system
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Gearless conveyor drives (GCD) for medium power

ABB's innovation the gearless conveyor drive (GCD) for medium power is based on permanent magnet motor (PMM) technology Rated from 1 to 3 MW motor power it removes the need for a gearbox thereby lowering maintenance costs while improving overall reliability leading to greater uptime
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Gearless Mill Drives 0205

Gearless Mill Drives Robust Available Efficient Compatible • First installation ever (1969 still in operation) • Market leader quantity size power • Worlds largest ball mill 26' 15 5 MW • Worlds largest SAG mill 40' 21 MW ABB is number one in gearless mill drives
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Gearless Mill Drive Sales Rev Up to Meet Demand

Meanwhile ABB—which claims to have invented and delivered the first gearless mill drive system in 1969—reported • That it had in early 2007 completed a $41-million order for installation and commissioning of four gearless ball mill drive systems at the
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ABB technologies that changed the world /brPart two

ABB drives are used to improve energy efficiency in most industries and applications from single-phase residential and commercial buildings to huge all-electric drive systems that power entire natural gas liquefaction plants and gigantic gearless mill drives that grind ore and minerals into smaller pieces at mines and processing plants
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Switzerland Three ABB gearless mill drives up and

Switzerland Three ABB gearless mill drives up and running at Mina Ministro Hales Chile Link/Page Citation ABB the leading power and automation technology group has successfully commissioned three gearless mill drive systems (GMDs) at Codelco s Mina Ministro Hales (MMH) in Chile motor control centers and control panels Furthermore
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ABB gearless conveyor drives expand applications

ABB's gearless conveyor drive is now available for use on a wider range of conveyor systems ABB's gearless conveyor drive is now available for use on a wider range of conveyor systems A permanent magnet motor specifically designed for mining applications is a core element of this system that contributes to its reliability and ability to
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ABB Supplies World's Largest Underground Copper Mine with

Apr 04 2013ABB'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
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gearless mill drives

Gearless Drives - industry siemens plied gearless drives for two 36-foot ring motors de-veloping a 12 000 kW gearless drive for the Kennecott Utah SAG mill and a 11 200 kW gearless drive for the El Teniente Chile SAG mill In a continued call for larger even more powerful drives Siemens kept pace
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ABB held global Gearless Mill Drive User Meeting in Peru

ABB chose Peru as platform for the second global Gearless Mill Drive User Meeting held in Lima on October 23 24 2008 Baden Switzerland November 13 2008 – ABB the leading power and automation technology group announces that it has held the second global Gearless Mill Drive
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ABB provides Gearless Mill Drives to U S molybdenum

ABB's gearless mill drive systems are designed and engineered from the bottom up to deliver massive capacity superior energy efficiency unmatched availability and global round-the clock support Gearless Mill Drives also lower maintenance and operation costs as they have fewer mechanical parts in the drive
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ABB to supply gearless conveyor drive system for world's

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
Get Price

ABB commissions first gearless mill drives project in

ABB the leading power and automation technology group has completed commissioning of the first gearless mill drive (GMD) system operating in Canada The GMD powers a 38-foot semiautogenous (SAG) mill at the Canadian Malartic gold mine which is owned by Osisko Mining Corporation
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ABB gearless mill drive digital services help increase

ABB's gearless mill drive offering is part of the innovative ABB Ability™ MineOptimize portfolio "MineOptimize is a framework that encompasses optimised solutions developed engineering digital applications and collaborative services to help mining companies achieve the most efficient design build and operation of any mining and
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ABB Process Automation

Motors drives and power electronics = ca 30% of Automation Products orders ABB Group -8- 24-Jun-08 Main Instrumentation and Automation Supplier ABB is number one in Gearless Mill Drives ABB Group -27- 24-Jun-08 Copper ore processing in Chile World largest Gearless Mill Drive System (GMD) in operation
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Gearless Mill Drive Sales Rev Up to Meet Demand

Meanwhile ABB—which claims to have invented and delivered the first gearless mill drive system in 1969—reported • That it had in early 2007 completed a $41-million order for installation and commissioning of four gearless ball mill drive systems at the
Get Price

Gearless mill drives

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 solutions for grinding applications extends over 50 years
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ABB provides Gearless Mill Drives to U S molybdenum

ABB's gearless mill drive systems are designed and engineered from the bottom up to deliver massive capacity superior energy efficiency unmatched availability and global round-the clock support Gearless Mill Drives also lower maintenance and operation costs as they have fewer mechanical parts in the drive
Get Price

ABB to supply gearless mill drive systems to mine in

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 "As the need to optimize energy use and overall performance continues to be a priority innovative technologies like ABB's gearless mill drives
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ABB introduces gearless conveyor drive for wider range of

On 06 02 2018 ABB announced 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 operations
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Gearless drive supply

Gearless motor drives are also known as "ring motors" or "wrap around motors " Overland conveyor drives Geared or gearless - InfoMine designed for geared or gearless conveyor drives depending on your needs ABB's high speed solution can significantly reduce the mechan-ical stress on the complete drive train In comparison the low
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US8960418B2

A motor drive for a gearless belt conveyor drive system which includes a motor base frame a torque arm mounted on the motor base frame or a conveyor baseplate a rotationally symmetrical stator of a synchronous motor being fixedly held by the torque arm and a rotationally symmetrical rotor casing containing permanent magnet elements of the rotor of the synchronous motor
Get Price

ABB commissions gearless mill drive system at Peru's

ABB announced it has successfully completed commissioning of a 16 5 MW gearless mill drive (GMD) system for a SAG (semiautogenous) mill at Minera Yanacocha The mine located in Cajamarca Peru is the largest gold producer in Latin America
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ABB successfully commissions largest gearless mill drive

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 making Mount Milligan's grinding circuit one of the most advanced and powerful in North America
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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
Get Price

Gearless mill drive system in iron ore processing

ABB was recently contracted to supply gearless mill drive (GMD) systems for two 38 foot semiautogenous grinding (SAG) mills at the Serra Azul iron ore mine in Brazil The Serra Azul mine unit owned by MMX Minerao e Metlicos an EBX Group company is located in the iron quadrangle of Minas Gerais next to Belo Horizonte – the heart of
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