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 Read more
Metallurgical ContentBall Mill Maintenance ManualOn Mill Installation and MaintenanceBall Mill Concrete FoundationsGrinding Mill FOUNDATIONGROUTINGBall Mill Sole Plate Am sure your Ball Mill is considered the finest possible grinding mill available As such you will find it is designed and constructed according to heavy duty specifications
requirements for a Ø 79m x 142m LG geared and gearless driven Ball Mill In this case the GMD requires slightly less space but it does require more concrete Refer to Figures 11 through 14 below The actual concrete foundations for geared (Fig 13 & 14) and gearless drives (Fig 12) have also been compared (above ground level)
10′ x 18′ Allis Chalmers Ball Mill | Stone Crusher allis chalmers ball mill, 10'diameter(3082 mm) x 18'long(5486 mm), wet overflow type, serial #c2482 complete with bull gear and pinion drive through speed reducer
Mills and GMDs, International Mining, Oct 2010 (823 kB) - ABB gearless motor is then wrapped around the mill With this innovative concept the gearless mill drive (GMD) , stage mill (no ball mill after the SAG mill,
Ball Mill,grinding ball mill,Wet Ball Mill_CITIC Heavy ,
CITICIC can produce cylinder diameter below 8m ball mills The ball mill is mainly used for pulverizing ores and other materials, and widely used for ore dressing, building material, chemical industry and other industriCITIC HMC manufacture a full range of Grinding Mills for the Mining Sector
• 22 MW GMD for 28’ ball mill • 28 MW GMD for a 40' SAG mill • 28 MW GMD for 42' SAG mill Whether it is size or an installation at the highest altitude (4600 masl), ABB’s GMDs are well positioned to contribute to the building of larger and ever more powerful mills — Leading the gearless mill ,
Ball Mills, Sag Rod and Slaker Mills, Engineering Products , 9' x 18' Ball Mill Allis Chalmers Ball Mill complete with 850kW drive and various spar 9' Girth Gear Gear to suit 9' Marcy Mill, in good order
Gearless Ball Mill Motor Type Motor Type BM Specific Energy, kWh/ton Mill Motor Type Selection Code Eff Loss A B C SG Ore Dia (ft) EGL (ft) Factor Raw Optimum BM Feed Size Fo, microns Installed Power / Mill Dia (ft) Ball Mill SAGDesign™ Methodology Operating Conditions In-Circuit Pebble Crusher Steel Load, %Vol Qty Size Mill Pinion .
Jun 05, 2013· We provide optimized mill drive solutions for all types of ring-geared mills: low and high speed, single and dual pinion, with and without a gearbox — all designed for reliable, long life and .
Braking the Worlds Largest Ball Mills December 2, 2009 , two 8m diameter by 117m long gearless ball mills, both rated at 175 MW have also been supplied These are the biggest ball mills yet supplied for a platinum mining industry application in South Africa and are ,
Gearless mill drives • 22 MW GMD for 28' ball mill • 28 MW GMD for a 40' SAG mill • 28 MW GMD for 42' SAG mill Whether it is size or an installation at the highest altitude (4600 masl), ABB's GMDs are well positioned to contribute to the building of larger and ever more powerful mills
UNUSED FL 40' x 25' Gearless SAG Mill, and 26' x 40 ,
UNUSED 36' X 23' AG Mill w/1500 KW Motor and 22' X 41' Regrind Ball Mill 13,405 HP Total Power, UNUSED MP1000 Cone Crusher, UNUSED FL 40' x 25' Gearless SAG Mill, and 26' x 40'6" Ball Mills, SVEDALA / Model VTM-800-WB Vertimill With 600 KW (805 HP) Motor, UNUSED ANI MINERAL PROCESSING 2175' x 43' Ball Mill 13,400 HP.
MORE IMAGES DOWNLOAD BROCHURE CITIC HIC manufacture a full range of Grinding Mills for the Mining Sector , Site to date are Ø122m x 11m 28MW Gearless Drive AG Mills and Ø79m x 136m 2x8 MW Twin Pinion Drive Ball Mills Read More
Whether you’re talking about SAG or a ball mill, space is a delicate issue, especially in the concentrator That’s why we always design our Gearless mill drives drives to combine maximum performance with limited space requirements Suitable foundation and adequate ground conditions Since our solutions have a low motor weight, this notice-
Every mining operation has a unique grinding process has experience of over 8,000 grinding mills globally, including manufacturing and delivering the largest SAG/AG mills in the world Our experts welcome the opportunity to assist you with circuit and circuit control design as well as start-up, operation, and optimization of your mill
Whether you’re talking about SAG or ball mill, space is a sensitive subject, especially in the concentrator That’s why we always design our SIMINE MILL Gearless Drives to combine maximum performance with limited space requirements Suitable foundation and adequate ground conditions Since our solutions have a low motor weight, this notice-
Los Bronces relying on Siemens Gearless Mill Drives - YouTube
Jul 07, 2016· In Chile, in Anglo American’s Los Bronces mine, Siemens Gearless Mill Drives have been implemented for the Confluencia concentrator plant Siemens GMD's are essential pieces of equipment for the .
15000 HP gearless ball mill drive in cement-why not ,
Significant energy and cost economies can be achieved with a gearless mill drive working with a ball mill in these upper power rang This prospect should also be of interest to the cement industry The technology is available for an up-sizing of cement grinding installations and the gearless mill drive is a proven, reliable drive
ABB’s Gearless mill drive system is the most powerful mill drive system in the market to power semiautogenous (SAG), ball and autogenous (AG) mills , ball and autogenous (AG) mills, This ’workhorse’ for grinding operations combines a robust, service-friendly and fit for purpose design to provide highest throughput, reliability and .
gearless drive mills and crushers gearless mill drive comparison Siemens expands mining portfolio to include gearless drive, gearless mill drive,27 Aug 2010, Siemens is now able to provide to mining companies a gearless drive (2 x 68 MW) for the two ball mills and a 12 MW gearless drive for the SAG mill with its filter circuits A 14 Get .
TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS MILL ,
TECHNICAL AND COMMERCIAL BENEFITS OF GEARLESS MILL DRIVES FOR GRINDING APPLICATIONS M Ahrens, ABB, Switzerland J Gonser, ABB, Switzerland , The question what drive system is optimal for SAG and ball mills is project specific and depends on ,
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 , Operating AG Mill Φ1037m x 519m (F/F) and Ball Mill Φ732m x 1068m , World's largest 6 of AG Mills Φ122m x 11m (F/F) .
Gearless AG/SAG mills - - gearless ball mill india ,The experience gained from installation and operation of these mills enables us to offer mills of up to 35,000 installed horsepower or moreToday a single grinding line with a Gearless SAG mill and appropriate ball mills can process over 100,000 mtpdUNUSED FL 40' x 25' Gearless SAG Mill, and 26' x 40 ,UNUSED FL 40' X 25' Gearless SAG Mill .
Jun 15, 2014· CITIC HIC manufacture a full range of Grinding Mills for the Mining Sector Our largest mills has been delivered to SINO Site to date are Ø122m x 11m 28MW Gearless Drive AG Mills and Ø79m x 136m 2x8 MW Twin Pinion Drive Ball Mills These mills are scheduled of start up on 2012
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