Single stage SAG Mills are very beneficial in reducing CAPEX for plants with a staged throughput approach. When future tonnage is to be increased, the SAG Mill can feed downstream ball milling to boost capacity. Fuller-Traylor SAG/AG Mills range in size from 4.3m through 12.2m in diameter with powers as high as 28,000 kW.
WhatsAppGet PriceGet A Quote
Siemens modernizes drive system for ore mills in Chile. As one of the world''s biggest copper ore operations, theChilean miningcompany Compañía Minera Doña Inés de Collahuasi SCM based in Las Condes/Chile commissionedSiemensto modernize the drive system of four of itsore mills.The mine is located in the North ofChile,around 180 kilometers southeast of the port of Iquique.
WhatsAppGet PriceGet A Quote
The mills at Sentinel in Zambia are amongst the world’s biggest, with 2 off 40 ft SAG mills complete with 28 MW drives, and 2 off 28 foot-ball mills with 22
WhatsAppGet PriceGet A Quote
Mill in Brazil and Lumwana having a 38ft, 18 MW SAG and one 26ft, 16 MW Ball Mill in Zambia, all three mills put in operation in 2008, as well as Los Bronces, Confluencia in Chile equipped with one 40ft SAG Mill of 22 MW and two 26ft Ball Mills of 16.4 MW commissioned in 2011. In the light of increasing interest in that technology various
WhatsAppGet PriceGet A Quote
Siemens – setting the standards in mining. Posted by Paul Moore on 11th August 2021. Powering some of the world’s largest mining conveyors, grinding mills, hoists and trolley assist truck fleets, Siemens has an enviable reference list and depth of experience. IM Editorial Director, Paul Moore spoke to Christian Dirscherl, VP for Mining
WhatsAppGet PriceGet A Quote
Modernization down under . Siemens has now fitted the SAG mill with a Sinamics SL 150 cycloconverter for closed-loop control as well as with a Sinamics DCM control module for the excitation circuit – the first time that both types of converter have been used in a gearless drive.
WhatsAppGet PriceGet A Quote
Ve el perfil de Pablo Astudillo en LinkedIn, la mayor red profesional del mundo. Pablo tiene 3 empleos en su perfil. Ve el perfil completo en LinkedIn y descubre los contactos y empleos de Pablo en empresas similares.
WhatsAppGet PriceGet A Quote
The Siemens Industrial Solutions and Services Group (I&S) received an order from Anglo American Chile to supply a 22 MW gearless drive for a 40'' SAG-mill and two 16.4 MW gearless drives for two 26'' ball mills for their Los Bronces Development Project.
WhatsAppGet PriceGet A Quote
The mills at Sentinel in Zambia are amongst the world’s biggest, with 2 off 40 ft SAG mills complete with 28 MW drives, and 2 off 28 foot-ball mills with 22
WhatsAppGet PriceGet A Quote
Siemens modernizes drive system for ore mills in Chile. As one of the world''s biggest copper ore operations, theChilean miningcompany Compañía Minera Doña Inés de Collahuasi SCM based in Las Condes/Chile commissionedSiemensto modernize the drive system of four of itsore mills.The mine is located in the North ofChile,around 180 kilometers southeast of the port of Iquique.
WhatsAppGet PriceGet A Quote
This two-stage grinding circuit consists of a 40 ft SAG mill with a 20 MW Siemens gearless drive and two parallel 10 MW gear driven ball mills. Siemens has now fitted the SAG mill with a Sinamics SL 150 cycloconverter for closed-loop control as well as with a Sinamics DCM control module for the excitation circuit – the first time that both types of converter have been used in a gearless drive.
WhatsAppGet PriceGet A Quote
SAG mill drives (as GMDs) by some operators and principal motor designers/manufacturers until the reasons for known problems in design or manufacturing were better understood and resolved. Accordingly, the latest 40 ft dia. SAG mill is rated at 29 MW and 78% C.S., with a 42 ft dia. mill built but not yet operational. The more recent option
WhatsAppGet PriceGet A Quote
Mill in Brazil and Lumwana having a 38ft, 18 MW SAG and one 26ft, 16 MW Ball Mill in Zambia, all three mills put in operation in 2008, as well as Los Bronces, Confluencia in Chile equipped with one 40ft SAG Mill of 22 MW and two 26ft Ball Mills of 16.4 MW commissioned in 2011. In the light of increasing interest in that technology various
WhatsAppGet PriceGet A Quote
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 e...
WhatsAppGet PriceGet A Quote
Modernization down under . Siemens has now fitted the SAG mill with a Sinamics SL 150 cycloconverter for closed-loop control as well as with a Sinamics DCM control module for the excitation circuit – the first time that both types of converter have been used in a gearless drive.
WhatsAppGet PriceGet A Quote
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 e...
WhatsAppGet PriceGet A Quote
This two-stage grinding circuit consists of a 40 ft SAG mill with a 20 MW Siemens gearless drive and two parallel 10 MW gear driven ball mills. Siemens has now fitted the SAG mill with a Sinamics SL 150 cycloconverter for closed-loop control as well as with a Sinamics DCM control module for the excitation circuit – the first time that both types of converter have been used in a gearless drive.
WhatsAppGet PriceGet A Quote
sag mill siemens. Sep , for the two oregrinding mills, siemens is supplying gearless ring motor drive systems supplied with power via cycloconverters the sag mill has a diameter of feet meters and will be equipped with a megawatts drive system the foot mill
WhatsAppGet PriceGet A Quote
SAG mill drives (as GMDs) by some operators and principal motor designers/manufacturers until the reasons for known problems in design or manufacturing were better understood and resolved. Accordingly, the latest 40 ft dia. SAG mill is rated at 29 MW and 78% C.S., with a 42 ft dia. mill built but not yet operational. The more recent option
WhatsAppGet PriceGet A Quote
Siemens Kv Vfd For Sag Mill. Igct based drives serve in the roughest applications such as rolling mill drives in metals, ball and sag mill drives in mining or drives in marine propulsion.Moreover, igct based converters can be found in power conversion applications such as grid interties e.Railway interties in switzerland, germany, austria or scandinavian countries.
WhatsAppGet PriceGet A Quote
The Siemens Industrial Solutions and Services Group (I&S) received an order from Anglo American Chile to supply a 22 MW gearless drive for a 40'' SAG-mill and two 16.4 MW gearless drives for two 26'' ball mills for their Los Bronces Development Project.
WhatsAppGet PriceGet A Quote
SAG mill by feeding crushed pebbles; The standard destination for crushed pebbles has been to return them to SAG feed. However, open circuiting the SAG mill by feeding crushed pebbles directly to a ball-mill circuit is often considered as a technique to increase SAG throughput.
WhatsAppGet PriceGet A Quote
The Siemens Industrial Solutions and Services Group (I&S) received an order from Anglo American Chile to supply a 22 MW gearless drive for a 40'' SAG-mill and two 16.4 MW gearless drives for two 26'' ball mills for their Los Bronces Development Project.
WhatsAppGet PriceGet A Quote
Since January 2010, Chile´s Minera Los Pelambres Ltda. is operating a new SAG mill and a new ball mill equipped with gearless drives systems by Siemens. The mills are intended to increase processing capacity for copper ores.
WhatsAppGet PriceGet A Quote
Gearless Mill Drives ABB. Antamina Compania Minera Antamina S.A. Peru Project: One SAG Mill and 3 Ball Mill Drive Systems Capacity: SAG Mill t/h Ball Mills t/h Consultant: Bechtel, USA Mill Builder: FFE Minerals, USA Mill Size: SAG Mill 38 feet/11,58 m Ball Mills 24 feet/7,32 m Ore processed: Copper/Zinc Drive Rating: SAG Mill 20,1 MW, 9,23 rpm Ball Mills 11,2 MW, 11,38 rpm
WhatsAppGet PriceGet A Quote
Ring Motors vary the speed of the mill by changing the sta-tor frequency. A cycloconverter provides variable frequency for start, stop and speed variation during operation. Figure 1: Ring Motor of the 38’ SAG-Mill of Rio Paracatú Mineraçao; Brazil 3 Design Verification To assure reliability of operation the mechanical design must be verified.
WhatsAppGet PriceGet A Quote
Mill in Brazil and Lumwana having a 38ft, 18 MW SAG and one 26ft, 16 MW Ball Mill in Zambia, all three mills put in operation in 2008, as well as Los Bronces, Confluencia in Chile equipped with one 40ft SAG Mill of 22 MW and two 26ft Ball Mills of 16.4 MW commissioned in 2011. In the light of increasing interest in that technology various
WhatsAppGet PriceGet A Quote
Siemens to deliver automation systems for Chilean mining company . February 15, 2017
Siemens to Upgrade SAG Mill Drives at Bingham Canyon November 2010 | Suppliers Report Rio Tinto has commissioned Siemens Industry, Inc. to modernize three semi-autogenous grinding (SAG) mills at Kennecott Utah Copper’s Bingham Canyon mine/plant complex near Salt Lake City, Utah, USA.
WhatsAppGet PriceGet A Quote
Since January 2010, Chile´s Minera Los Pelambres Ltda. is operating a new SAG mill and a new ball mill equipped with gearless drives systems by Siemens. The mills are intended to increase processing capacity for copper ores.
WhatsAppGet PriceGet A Quote
Siemens also supplied the gearless drives for a 36-ft SAG mill with a rated power of 15 MW and a 26-ft ball mill with 15.5 MW of rated power recently installed at the Minera Los Pelambres get price Siemens modernizes drive system for ore mills in Chile
WhatsAppGet PriceGet A Quote
SMESME is a trust-worthy supplier of industrial crushing, powder grinding, mineral processing equipment and other related devices.
No. 1688, East Gaoke Road, Pudong new district, Shanghai, China
