Robust Gearless Drive For Mine Conveyor Belts
Siemens' gearless drive technology powers high …
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 …
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ABB to automate 13-kilometer long conveyor system at
The belt system will deliver copper ore from the underground mine directly to the concentrator plant, 13 kilometers away from the mine site. When complete, the conveyor system will be one of the world's largest and most complex, covering both steep gradients and long distances, with conveyors flights powered up to 20 MW and 55 MW in …
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ME Online Exclusive Gearless drives for
Gearless drives, like those that are state of the art for the mine hoists implemented in underground mining operations, allow the use of larger drive units and are increasingly …
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MOTION Gearless drives for medium-power belt …
a pilot project with the title "gearless conveyor drive with PM motor," with Lausitz Energie Berg-bau AG (LEAG) in the Jänschwalde open-pit lignite mine close to Cottbus in Germany. The new medium-power gearless PM drive runs in parallel to the existing geared drive on the 2.5 m wide discharge belt of a bucket chain excavator,
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Gearless drive systems for belt conveyor and grinding mills
The Siemens Drive Technologies Division has commissioned a gearless belt conveyor system in the Antapaccay copper mine in Peru. This is the first large-scale reference for this technology outside ...
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Gearless conveyor drive for medium power conveyors …
ABB's gearless conveyor drive for medium power applications. Improved reliability, fast installation, simple embed-ding and lower operational costs are the benefits of a new …
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Tenova TAKRAF conveyor at Chuqui Underground handles …
Once on the surface, ore is then fed onto an overland conveyor that transports it the final 6 km to the distribution silo." The underground system (comprising two conveyors of about equal length) as well as the overland conveyor boast advanced gearless drive technology provided by drive technology partner, ABB.
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The Case for Going Gearless | E & MJ
For example, a belt conveyor with a drive power demand of 20,000 kW would require eight conventional drive systems, each equipped with 2,500-kW motors. The high number of mechanical and electrical components alone decreases availability. With a gearless drive system, the drive power demand can be attained with just three drive systems.
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ABB, TAKRAF complete commissioning of Chuquicamata conveyor system
Posted by Daniel Gleeson on 28th September 2020. ABB, working with TAKRAF, has completed commissioning and testing of the world's highest-powered gearless conveyor drive system at the Codelco-owned Chuquicamata copper mine in Chile. ABB has provided engineering design, gearless conveyor drives (GCD), …
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Increasing availability through advanced Gearless Drive …
See more on assets.new.siemens
Gearless conveyor drives (GCD) for medium power | ABB
new.abb/mining/crushing-conveying/gearless-convey…What is a typical conveyor drive with a gearbox?01 Typical conveyor drive with gearbox. 02 Conveyor classi-fication according to installed power. 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.MOTION Gearless drives for medium-power belt conveyors
library.e.abb/public/0b07062890c040fd939e4e1f1640…What are ABB gearless conveyor drives?ABB gearless conveyor drives are built to with-stand the shocks and vibrations in mining con-veyor applications and address the required IP rating. They are available for shaft and foot mounting. The gearless conveyor drive reduces the need for maintenance, repair and asset management, whilst significantly reducing downtime.Control and drive systems for mine conveying
library.e.abb/public/00dad1ac53d64eedb0428a40c1a…Why do we need a gearless drive for grinding & conveying?This is accompanied by rising energy and labor costs, decreas-ing plant productivity and the requirement for highest plant availability. Siemens' answer is the latest gearless drive technology for grinding and conveying.Increasing availability through advanced Gearless Drive Technology
assets.new.siemens/siemens/assets/api/uuid:43bdd1a…FeedbackGearless Conveyor Drives- the power behind the world-s …
WebGearless 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 higher …
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Efficient TAKRAF belt conveyor technology at one of the …
Over 100 years of open-pit mining have resulted in a mine that is some 1000 m deep, 5000 m long and 3000 m wide. ... System parameters such as a St 10 000 conveyor belt and 20 000 kW drive power per conveyor redefine the limits of belt conveyor technology. ... Siemens supplies the world s biggest gearless conveyor drive system to the Cuajone ...
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Control and drive systems for mine conveying
Gearless conveyor drives from ABB are used to operate the world's most powerful belt conveyor system, with a design capacity of 11,000 tonnes per hour, at the Chuquicamata copper mine in northern Chile. The mine is located at an altitude of 2,850 meters, 215 km northeast of Antofagasta. Eleven 5 MW gearless drives are used to drive
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Magnet Synchronous Machine of Mine Belt Conveyor …
Drive roll of induction electric drive of main belt conveyor in "Taldynskaya-Kargaiskaya" coal mine (Russian Federation, Novokuznetsk) has the following parameters: width l = 1.2 m, diameter d = 1 m. Induction motor with squirrel cage parameters: Um = 6 kV, P = 680 kW, drum rotation n = 60 rpm, nominal torque Mn = 110 kNm.
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ABB Library
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 higher-capacity belt systems for greater ore throughput and reduced energy usage, equipment downtime and maintenance costs. ... The new conditions for conveyor belts, based ...
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ABB Conveyor Drive Technology to Increase Energy …
LKAB has awarded ABB a contract to install two ABB Gearless Conveyor Drives (GCDs) on the existing conveyor belt system at its Malmberget mine near Gällivare, Norrbotten County, Lapland, the most northern province in Sweden. ... ABB. "Gearless Conveyor Drives are known to be the most energy-efficient solution for …
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robust gearless drive for mine conveyor belts
Free Website Template. Export of Crushing Plant . robust gearless drive for mine conveyorbelts in america Gearless conveyor drives from ABB are used to operate the world s most powerful belt conveyor system with a design capacity of 11000 tonnes per hour at the Chuquicamata copper mine in northern Chile The mine is located at an …
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Gearless conveyor drives (GCD) for high power | ABB
ABB's gearless conveyor drives (GCD) enable the design and construction of high torque conveyors which go to the limit of belt strengths and pulleys. Synchronous motors (2.5 - 9MW, 50-60rpm / 400 - 1700kNm) are embedded onto a special base frame which allows to transport the motor in a piece, to perform shortest installation time as well as ...
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MOTION Gearless drives for medium-power belt …
conveyor belt systems that are reliable, efficient and very robust. The hourly cost of a conveyor breakdown can be substantial, so uptime is a parameter of primary importance. ABB has long supplied conveyor systems that meet the stringent demands of producers in a wide range of industries→1. Gearboxes ABB classifies conveyor systems by power
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Gearless Conveyor Drive for medium power
ABB AG, BL MINING. Gearless Conveyor Drive for medium power. Copyright 2022 ABB. All rights reserved. Document ID.: Rev.: Gearless Conveyor Drives. Technological …
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Robust Gearless Drive For Mine Conveyor Belts
a pilot project with the title "gearless conveyor drive with PM motor," with Lausitz Energie Bergbau AG (LEAG) in the Jänschwalde openpit lignite mine close to Cottbus in Germany The robust gearless drive for mine conveyor belts,Industries and Drives Siemens supplies a gearless drive for a conveyor belt system to Oyu Tolgoi copper mine in ...
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Conveyor Belt Drives for Raw Material Production
Conveyor belt drives are often exposed to extreme conditions, such as long distances, tight spaces and harsh climatic environments, to name just a few. The SIMOTICS FD Motors are designed with exactly these situations in mind. In a power range of between 200 and 1800 kw and fitted with cast iron housing, they are highly robust and resilient.
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Magnet Synchronous Machine of Mine Belt Conveyor Gearless Drum-Motor
The results show that: the distributed permanent magnet direct drive belt conveyor system significantly reduces the peak of conveyor belt tension increment; the time spent under the starting light ...
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Gearless conveyor drives proven for large-scale materials …
A successful installation is at the Chuquicamata copper mine in northern Chile where they operate the world's most powerful belt conveyor system. Gearless conveyor drives from ABB are used to ...
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(PDF) The Design of Control System for Gearless
In recent years, there have been repeated recommendations - mainly in German technical publications - to control the belt speed of conveyor systems, The level of filling φ of the belt trough with ...
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Increasing availability through advanced Gearless Drive …
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 drive technology of about 99.5% – as confirmed by detailed real operational data from the Antapaccay mine in Peru. It was the first plant worldwide to use gearless
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[PDF] Magnet Synchronous Machine of Mine Belt Conveyor Gearless …
Questions of permanent magnet synchronous motor control for underground belt conveyor gearless drum-motor and simulation results of vector control system are devoted. In the recent decades there has been a tendency for simplifying gears construction, furthermore a lot of manufacturers design gearless electric drives for traction and power …
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Gearless conveyor drives (GCD) for medium power | ABB
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 …
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ABB Library
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 higher …
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Gearless conveyor drives
ABB in Mining. Crushing and conveying. Gearless conveyor drives. Do more with less - go gearless. Mine operators are challenged with moving more material on conveyors that may cover distances in the tens of …
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Gearless Belt Conveyor Drives – New Technology for high …
Conveyor belts with strength of up to 7800 N/mm are actually in use today. In South American copper mines such belts are driven by electromechanical drives, consisting of electrical motors (wound rotor or squirrel cage motor) and helical bevel gears with a capacity of up to 3150 kW each. The performance requirements of belt conveyors are ...
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