Robust gearless drive for mine conveyorbelts

MJ Series Jaw Crusher

MJ Series Jaw Crusher

MJ series jaw crusher is mainly used as a coarse crushing crusher. Its purpose is to crush rocks into smaller particle sizes for subsequent processing…

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MC Series Single-Cylinder Hydraulic Cone Crusher

MC Series Single-Cylinder Hydraulic Cone Crusher

MC series single cylinder hydraulic cone crusher is used in secondary and fine crushing operations. It is widely used in metallurgy, construction, highway,…

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ML Series Vertical Shaft Impact Crusher

ML Series Vertical Shaft Impact Crusher

Vertical shaft impact crusher is often used in the final crushing circuit. Due to the ability to produce fine-grained final products, ML series vertical…

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MD Series Multi-Cylinder Hydraulic Cone Crusher

MD Series Multi-Cylinder Hydraulic Cone Crusher

MD series multi-cylinder hydraulic cone crusher is used in the second and third stages of mineral processing and stone crushing, as well as the superfine…

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MF Series Fixed Shaft Circular Vibrating Screen

MF Series Fixed Shaft Circular Vibrating Screen

In order to eliminate the phenomenon of unbalanced vibration, unstable amplitude, on/off bounce, poor screening effect, and cracking of the screen box…

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MGD Series Vibrating Feeder

MGD Series Vibrating Feeder

MGD series vibrating feeder is designed for ultra-heavy working conditions and is suitable for feeding materials to primary jaw crushers, primary impact…

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MGB series hopper discharge feeder

MGB series hopper discharge feeder

MGB series hopper discharge feeder is mainly used for the uniform, quantitative and automatic control of under-silo feeding of bulk materials.…

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MZA/K Series Circular Vibrating Screen

MZA/K Series Circular Vibrating Screen

MZA/K series circular vibrating screen produced by Meilan has an axis-eccentric circular vibrating screen, which can be used for dry and wet classification…

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  • OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
    Email: [email protected]

  • MOTION Gearless drives for medium-power belt conveyors

    022018 GEARLESS DRIVES FOR BELT CONVEYORS 77 Such problems can be avoided by using a gearless drive. A GCD uses a large, low-speed synchronous electric motor mounted on a pulley shaft that is designed to handle the high torque produced by such motors. The motor is controlled by a varia-ble-speed drive (VSD) to produce a shaft rotational

  • Gearless Mill Drives Beneficiation Bulgaria

    In ore processing, grinding is an essential step for the overall performance of any mine. That is why the gearless drive of a grinding mill is one of the most crucial pieces of equipment in the concentrator and why it is subject to particularly high demands. Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since

  • ABB's Gearless Conveyor for Copper Mine - Yahoo

    Apr 08, 2013· ABB Ltd.() recently received an order from Tenova TAKRAF to provide electrical equipments, including the new gearless conveyor drives, for the El Teniente mine, located in Codelco, Chile.Presently

  • ABB gearless conveyor drive at Chuquicamata copper mine

    The total installed drive power for the entire system, including multiple feeder conveyors, totals 58 MW, of which there are 11 x 5 MW gearless synchronous motors. ABB has also installed ABB Ability™ Ventilation Optimiser at Chuquicamata reducing carbon emissions and providing clean air to workers in line with the strict HSE requirements

  • Awarding of the world’s most powerful belt conveyor system

    Apr 18, 2016· The system will also include a number of feeder conveyors as well as an overland conveyor feeding into the existing conveying system. The conveyor system will be installed with advanced gearless drive technology with the uphill tunnel conveyors boasting the highest drive power ever to be installed on a belt conveyor.

  • ABB gearless conveyor drive at Chuquicamata copper mine

    Oct 06, 2020· The total installed drive power for the entire system, including multiple feeder conveyors, totals 58 MW, of which there are 11 x 5 MW gearless synchronous motors. ABB has also installed ABB Ability™ Ventilation Optimiser at Chuquicamata reducing carbon emissions and providing clean air to workers in line with the strict HSE requirements

  • copper mining turnover conveyor belt system 】

    Posted by Daniel Gleeson on 28th September 2020. ABB, working with TAKRAF, has completed commissioning and testing of the worlds highestpowered gearless conveyor drive system at the Codelcoowned Chuquicamata copper mine in Chile. ABB has provided engineering design, gearless conveyor drives (GCD), electrical

  • Belt Conveyors - for mining applications - TAKRAF

    The underground system (comprising two conveyors of about equal length), as well as the overland conveyor, boast advanced gearless drive technology. Some important parameters of the conveyor system: 11,000 t/h crushed copper ore; 11 x 5 MW gearless belt drives; 10 MW installed drive power per drive drum; St 10,000 conveyor belt employed for the

  • CONVEYORS: ThyssenKrupp to send gearless models to Oyu

    Jul 25, 2017· The main components are four high lift conveyors each equipped with 1.6-metre wide steel cord belts and dual 5,500 kW gearless drives from Siemens. Further conveyors will feed the main incline conveyors and tie the new underground system into the existing process facility. The Oyu Tolgoi mine began producing copper concentrate from an open pit

  • Gearless conveyor drives proven for large-scale materials

    Nov 11, 2020· 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 Chuquicamata; two with four motors each and one with three motors.

  • ABB commissions world's most powerful gearless conveyor

    Sep 30, 2020· Chuquicamata is the world’s largest open pit copper mine by excavated volume. The conveyor drive system has three 11,000 tonne-per-hour conveyors that feature gearless conveyor drives and ABB

  • Process and Control Today ABB completes commissioning of

    Sep 29, 2020· The total installed drive power for the entire system, including multiple feeder conveyors, totals 58 MW, of which there are 11 x 5 MW gearless synchronous motors. ABB has also installed ABB Ability™ Ventilation Optimizer at Chuquicamata reducing carbon emissions and providing clean air to workers in line with the strict HSE requirements.

  • ABB commissions world’s most powerful gearless conveyor

    Sep 30, 2020· The conveyor drive system has three 11,000 tonne-per-hour conveyors that feature gearless conveyor drives and ABB’s synchronous five-megawatt torque motors. It also features a motor shaft torque of approximately 900,000 newton-metres with the infrastructure operating without trucks, preventing the requirement for 120 large haul trucks to save

  • Magnet Synchronous Machine of Mine Belt Conveyor …

    common power-drive station of belt conveyors with more producible drum-motors and introducing gearless electric drives with direct transmission of torque to shaft of controlled component.

  • Gearless conveyor drives proven for large-scale materials

    Nov 11, 2020· 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 Chuquicamata; two with four motors each and one with …

  • thyssenkrupp to deliver gearless conveyor for Anglo

    thyssenkrupp will supply a 4,700 m long, 1,830 mm wide overland conveyor featuring dual 5.5 MW gearless drives operating at a design tonnage of nearly 11,000 tons per hour. The scope of supply also includes the complete material handling system for the concentration plant including 8 in-plant conveyors and 11 belt feeders.

  • Conveyor systems Transportation Siemens Global

    May 09, 2021· Our proven standard drive systems for conveyors combine a gear unit, coupling, and a motor on a swing base. We offer a fully flexible and modular construction based on our geared conveyor drive systems available in 25 sizes and with a performance of up to 1,400,000 Nm.

  • Conveyor Belt Drive Systems - Scholman Loodgieters

    Phoenix Belts In Conveyor System With Gearless. The first largescale belt conveyor system with gearless drives outside of Germany operates with PHOENIX conveyor belts For an order from the Australian mining company Xstrata Copper ThyssenKrupp supplied the conveyor system and Siemens the gearless drive system for the Antapaccay copper mine in Peru.

  • Gearless drives for belt conveyors - Mining Magazine

    Mar 04, 2014· Gearless drives for belt conveyors . Tenova TAKRAF outlines alternative drive concepts for high-capacity belt conveyors in hard rock mining thyssenkrupp high-capacity overland conveyor powered by Siemens' gearless drive technology for mine Transport 22 OCT 2019. Takraf's Chilean belt conveyor system progressing. Transport 03 JUN 2019.

  • Siemens: Gearless Conveyor Drives help Mines in South

    Feb 11, 2019· The gearless drive system installed at the Las Bambas Copper Mine includes four low-speed synchronous motors (4.4 MW, 66 rpm) and the associated SINAMICS SL150 converters. In 2015, another direct conveyor drive system was commissioned in Peru – for the overland conveyors at the Las Bambas copper mine. Each of the two overland conveyors is

  • Increasing Availability through Advanced Gearless Drive

    Siemens’ gearless drive technology of 99.46 to 99.71% - as confirmed by real operational data from the Antapaccay mine in Peru. It was the first plant worldwide to use gearless drives for both applications. KEYWORDS Gearless Mill Drives, Gearless Conveyor Drives, Availability, SAG Mill, Ball Mill, Overland Conveyor, Antapaccay 15

  • Gearless conveyor drive for medium power conveyors

    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 medium power

  • Gearless conveyor drives (GCD) for medium power ABB

    Gearless conveyor drives (GCD) for medium power Permanent magnet (PM) motor solution enabling gearless design for a wide range of overland conveyors in the medium and low power range (3-10MW), even for shaft mounted embedding ABB’s innovation, the gearless conveyor drive (GCD) for medium power is based on permanent magnet motor (PMM) technology.

  • Gearless conveyor drives - Crushing and conveying ABB

    The benefits of modern drives (English - pdf - Article) Gearless drives for medium-power belt conveyors (English - pdf - Article) ABBs reliable electrical equipment for Collahuasi open-pit mine, reprint from atp International 3 (2005) No. 2 (English - pdf - Article) Gearless Conveyor Drive for medium power (English - pdf - Presentation)

  • The world’s biggest gearless conveyor drive system

    Jan 02, 2013· The belt conveyor will replace a railway system currently used to transport the ore out of the mine to the processing plant. The Integrated Drive System (IDS) used to power the world’s highest-powered gearless conveyor system with an output totaling 12 …

  • Xstrata Invests in Gearless Conveyor Drives E & MJ

    Gearless drive technology is nothing new to the mining business. Mining companies have been installing gearless drives for mine hoist and mill applications for many years. While the technology is similar, the circumstances differ. Similar to mills, conveyors require a lot of …

  • Robust Gearless Drive for Mine Conveyor Belts

    Robust Gearless Drive for Mine Conveyor Belts July 2013 In Peru, Siemens has commissioned the first gearless drive system for the long-distance transport of copper ore. The 3.8-megawatt drive is more reliable and efficient than the systems that are normally used to power conveyor belts, which combine motors and gearboxes. The copper mine in

  • Increasing availability through advanced Gearless Drive

    Robust design (Dugalic & Tischler, 2009) There are various applications within a typical mine site that can utilize gearless drive systems. Starting along the process from the extraction, e.g. with mine winders, exca- belt conveyors that demand high drive …

  • Siemens gearless drives for Quellaveco conveyor being

    Oct 15, 2019· Conveyors are an increasingly important gearless drive market. Powered by Siemens’ new gearless drive technology, thyssenkrupp’s high-capacity overland conveyor will access one of the world’s largest copper reserves in Quellaveco. The Quellaveco mine in Peru contains approximately 7.5 Mt of copper in ore reserves. With the rugged landscape in Quellaveco, transporting the primary …

  • ME Online Exclusive Gearless drives for

    implemented as drive solution for mine hoists in underground mining operations, do permit larger drive capacities. As part of the above-mentioned study, a conveyor is equipped with three gearless drives, each delivering an output of 7,000 kW. Gearless drive systems for belt conveyors – …

  • Gearless Drives for Overland Conveyors - ThyssenKrupp

    Gearless Drives for conveyors – capable of handling high power requirements and easy to maintain Together with Siemens, ThyssenKrupp has introduced a new highperformance generation of gearless, cycloconverter-fed ­ onveyor c drives. The principle has been proven for more than 25 years, with ongoing research and development.

  • EP2664564A1 - Motor drive of a gearless belt conveyor

    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

  • Gearless drive system for ThyssenKrupp overland conveyor

    Jul 08, 2014· The Siemens Drive Technologies Division has received an order from ThyssenKrupp Robins (Greenwood Village, Colorado, USA) to supply the gearless drive system for the overland conveyor system in the Las Bambas copper mine in Peru owned by Xstrata Copper.Las Bambas will be the second Xstrata Copper mine in Peru to use gearless drives from Siemens on its overland conveyors.

  • Gearless Drives for Ore Conveying and Grinding - Cmms

    Antapaccay is the first mine using gearless drives for ore conveying and grinding. Antapaccay is a brownfield expansion of the Tintaya copper mine. The deposit is scheduled to produce 160,000 tons of copper in concentrate per year during at least in the first few years of its minimum 20 years mine life.

  • SIMINE CON GD - Siemens

    and Siemens are delivering a gearless drive for Xstrata Copper’s new Antapaccay mine in Peru. The drive will be operated at an elevation of 4,200meters (13,780 feet). Two 3,800-kW (5,096-hp), low-speed synchronous motors will provide 631kNm of torque to each drive pulley. The 1.37-meter-wide belt will extend for 6,528meters. The

  • Gearless conveyor drives proven for large-scale materials

    Oct 22, 2020· Two 20MW conveyors are used to transport the ore to the surface, overcoming a significant elevation change of about 1000 metres. The second conveyor feeds into a slightly smaller, 15MW, overland conveyor. According to Gresshoff, conveyor designs with such high power are only made possible with gearless drives.

  • Awarding of the World’s Most Powerful Belt Conveyor System

    Apr 19, 2016· The system will also include a number of feeder conveyors as well as an overland conveyor feeding into the existing conveying system. The conveyor system will be installed with advanced gearless drive technology with the uphill tunnel conveyors boasting the highest drive power ever to be installed on a belt conveyor. In fact, total

  • Awarding of the world’s most powerful belt conveyor system

    Apr 18, 2016· The new mine is scheduled to be in operation in 2019. TAKRAF's innovative belt conveyor system will overcome a number of technical challenges including significant elevation change from the underground mine to the surface, and will comprise a variety of uphill tunnel conveyors that transport copper ore from underground storage bins.

  • Awarding of the World’s Most Powerful Belt - MINING.COM

    Apr 15, 2016· The conveyor system will be installed with advanced gearless drive technology with the uphill tunnel conveyors boasting the highest drive power ever to be installed on a belt conveyor.

  • Gearless conveyor drives (GCD) for medium power ABB

    The benefits of modern drives (English - pdf - Article) Gearless drives for medium-power belt conveyors (English - pdf - Article) ABBs reliable electrical equipment for Collahuasi open-pit mine, reprint from atp International 3 (2005) No. 2 (English - pdf - Article) Gearless Conveyor Drive for medium power (English - pdf - Presentation)

  • The Case for Going Gearless E & MJ

    Earlier this year, Siemens AG’s Drive Technology Division hosted an online press conference at which it presented the technical specifications of its gearless drive conveyor installation at the new Antapaccay copper mine in Peru—a 5,260-mt/h-capacity overland belt that was commissioned in 2012 and has been operating at production levels since October.