New Siemens gearless drive technology to increase reliability and efficiency additionally by up to 4 percent The Quellaveco mine in Peru contains approximately million tons of copper in
·The adjustable magnetic strap is buckled like a belt on the drive or generator shaft and thus allows to work with even the largest diameters Robust inductive sensors for speed detection Series IFRR Robust and absolutely reliable MTTF > 100 years proTect impermeability tested and approved even at frequent temperature fluctuations
3 ·Gearless Drive Pulley Features Direct Drive As large mine conveyors increase in size the installed capacity also increases If the installed power is greater than 3 MW then a gearless drive pulley can reduce power demand by eliminating the need for speed reducers gearboxes and increasing system reliability by eliminating high maintenance
·The system control for gearless synchronous drum motor of the two drums electric drive of the belt c onveyor is presented in Figure 4 T he underground belt c onveyor traffic flow
·Kimmo Kokkila ABB s gearless Azipod propulsors are the world s best selling podded propulsors Azipod X and Azipod VI products are long time market leaders in the most demanding applications high powered cruise ships with up to MW power per propulsor and high ice class vessels operating independently in remote Arctic areas
·Robust Low Cost Control Scheme of Direct Drive Gearless Traction Machine for Elevators Without a Weight Transducer May 2012 IEEE Transactions on Industry Applications 48 3 996 1005
Berufserfahrung Gearless Drive Consultant Kurt Tischler UG · Ort Nürnberg · 451 Kontakte auf LinkedIn Sehen Sie sich das Profil von Kurt Tischler Kurt Tischler auf LinkedIn einer professionellen Community mit mehr als 1 Milliarde Mitgliedern an Mining Magazin Congress Toronto 2009; 9 September 2009 COMPARISON OF ALTERNATIVE
·A medical check up during driving enables the early detection of diseases Heartbeat irregularities indicate possible cardiovascular diseases which can be determined with continuous health
·ABB s GMDs at the Toromocho mine will be the largest such systems worldwide to be installed at the highest altitude where gearless mill drive systems ever have been installed The region has a steep topography with elevations over the deposit ranging from 4 700m to over 4 900m above sea level
·TAKRAF is the main contracting party for the conveyor system and ABB s partner for development of the gearless conveyor drive technology The electrification of the new gearless overland conveyor is part of an overall $550 million expansion at the El Teniente mine located approximately 70 kilometers southeast of Santiago de Chile
·In October Siemens Mining Division announced it would supply gearless drive technology to power thyssenkrupp s new high ca pacity overland conveyor at Anglo American s Quellaveco copper mine in Peru Christian Dirscherl vice president for mining Ex cavation and Transport at Siemens said that the motors for the
·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 maintenance and efficiency The advantages of gearless drives compared to electromechanical drives cannot
·mining industry Keywords Conveyor pulleys End disc locking assembly gearless drive turbo disc Keyless gearless drive turbo disc rotor I INTRODUCTION C urrently we are using conveyor pulleys manufactured from welded steel but it is developed from fabricated wood and in present also the development is going on The belt
A model to represent the mining complex is proposed that takes into account the uncertainty on the capacity by the use of scenarios and a robust approach with the MaxMin decision criterion is proposed In this paper we are interested in mine planning under uncertainty on the capacity of extraction in a mine complex Indeed in real life there is always a gap between planned
·The Gearless Drive System has been developed in cooperation by thyssenkrupp and Siemens and was first installed in the Prosper Haniel coal mine in Germany in 1985 projects provided by thyssenkrupp include the dual 3 800 kW gearless driven conveyor for Glencore s Antapaccay mine in Peru five 5 000 kW gearless drives for an overland
·relying on the robust Gearless Mill Drive GMD solution This paper describes the new features introduced with the revolutionary ABB drive controller for Gearless Mills and explains the benefits this can bring to the operation Extensive surveys have been performed with GMD users to gather suggestions and understand the market wishes
Germany based thyssenKrupp has employed Siemens new gearless drive technology for its 4 700m long and 1 830mm wide overland conveyor which will access the Quellaveco mine in Peru October 17 2019
·The ABB gearless mill drive GMD is the most powerful mill drive system available combining the highest levels of efficiency reliability flexibility and availability solutions that will enable future mining solutions through its ABB AbilityTM platform The GMD system The poles of the gearless or synchronous motor
·A cycloconverter fed gearless mill drive is a drive system that has hardware and software protection functions to protect the equipment in case of abnormal operating conditions malfunctions or
ABB completes commissioning of the world s most powerful gearless conveyor drive system in Chile Commissioning of the first 5 MW gearless drives for TAKRAF s mega 11 000 tph gearless drive conveyors which convey crushed copper ore from the
·A medical check up during driving enables the early detection of diseases Heartbeat irregularities indicate possible cardiovascular diseases which can be determined with continuous health
A high torque permanent magnet synchronous machine is located into body of drive gearless drum motor should produce required output power with mechanical torque and fit to desired dimensions of drum motor body Drive roll of induction electric drive of main belt conveyor in Taldynskaya Kargaiskaya coal mine Russian Federation Novokuznetsk
·The adjustable magnetic strap is buckled like a belt on the drive or generator shaft and thus allows to work with even the largest diameters Robust inductive sensors for speed detection Series IFRR Robust and absolutely reliable MTTF > 100 years proTect impermeability tested and approved even at frequent temperature fluctuations
