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siemens chile sag mill

Gearless Mill Drives Beneficiation Global

Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since 1980. In these thirty-plus years, SIMINE Gearless mill drives have accumulated a combined total of over 500 years in operation time and this number is steadily growing even as you read this. This is a benchmark we are immensely proud of. Your benefits

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Siemens modernizes drive system for ore mills in Chile

Siemens AG (Berlin and Munich) is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 165 years. The company is active in more than 200 countries, focusing on the areas of electrification, automation and digitalization.

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SIMINE Gearless mill drives Siemens

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-

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Sentinel: Siemens Gearless Mill Drives YouTube

Jan 19, 2016The 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

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作者: Siemens

The arrival of Siemens low speed dual-pinion mill drives

Feb 07, 2017Logistic challenge: New stage goal. The arrival of the low speed dual-pinion mill drives for Collahuasi Copper Mine, Chile Siemens Mining industry...

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作者: Siemens[PDF]

Gearless Drives Siemens

Utah, SAG mill and a 11,200 kW gearless drive for the El Teniente, Chile, SAG mill. In a continued call for larger, even more powerful drives, Siemens kept pace. In 1996, Freeport ordered the first gearless drive for a 38-foot SAG mill located at the company’s Grasberg plant in

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Ok Tedi plans for long term with SAG mill upgrades by Siemens

For SAG 2, Siemens supplies two 8 pole, high speed induction motors to replace the existing slip-ring motors, eliminating all brush or slip-ring related outages and maintenance activities. The four identical variable speed drives (VSD) operating all four mill motors are Sinamics Perfect Harmony GH180 units.

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Gearless Mill Drives Beneficiation Österreich

Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since 1980. In these thirty-plus years, SIMINE Gearless mill drives have accumulated a combined total of over 500 years in operation time and this number is steadily growing even as you read this. This is a benchmark we are immensely proud of. Your benefits

get price

The arrival of Siemens low speed dual-pinion mill drives

Feb 07, 2017Logistic challenge: New stage goal. The arrival of the low speed dual-pinion mill drives for Collahuasi Copper Mine, Chile Siemens Mining industry...

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作者: Siemens[PDF]

1 x Metso SAG MillSiemens Motor

1 x Metso SAG MillSiemens Motor For Sale/Re-Assignment Mill Details Type of Mill Metso SAG Mill Mill Dimensions 11,582 mm x 7,759 mm (38’ x 26’) (D x L) Default Mill Speed 7.5-8.0 RPM Mill Speed 7.56-10.08 RPM Liners Excluded Mill Drive Motor Type Wrap Around (included) Mill Drive Motor Size 19,400 KW (26,016 hp) Variable Speed Drive Yes Max.

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Commitment To Quality Siemens

Minera Los Pelambres Ltda. Chile FAC received for SAG mill and ball mill Minera Penasquito, S. A. de C.V. Mexico Start-up of second Siemens-supplied SAG mill; receipt of maintenance contract and Level 2 service support for gearless drives Minera San Cristobal, S. A. Bolivia Extension of service contract for gearless drives for three years

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Siemens modernises SAG mill gearless drive in Cadia Valley

Siemens modernises SAG mill gearless drive in Cadia Valley. Posted by Matrix on 27th March 2012 Siemens has modernised a gearless grinding mill drive at Newcrest’s Cadia Valley Operations, near Orange in New South Wales, Australia. This is the first time that a gearless grinding mill had been equipped with a Sinamics SL150 cycloconverter control.

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Mining industry Market-specific Solutions Global

Mining-specific solutions From electrical to digital solutions As one of the major suppliers of the global mining industry, we offer a comprehensive solutions portfolio that enables you to effectively meet your challenges at each process stage, from extraction to transportation and beneficiation.

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SAG Mill Control: It Shouldnt be that Hard

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 copper operation in Chile.

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AG mills Metso

Gearless mill drive (GMD) technology has further expanded the use of large AG milling allowing Metso to produce the world's largest SAG mill of 42’ in diameter drawing power at 28 MW. Today, Metso is the world leading supplier of gearless AG mills operating globally.

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Metso to Design and Supply the World’s Largest SAG Mill in

Metso has been selected to design and supply a 42ft x 25ft, (12.8m x 7.6m) 28MW gearless SAG mill, plus two 26ft x 42ft, (7.9m x 12.8m) 15.6MW ball mills and two VTM-1500-WB VERTIMILLS® for Newmont Mining’s Yanacocha Conga copper-gold project in Peru. The 42ft diameter SAG mill is the world’s largest and the first of its kind.

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Frozen charge detection and automatic loosening Siemens

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

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Gearless Mill Drives

Escondida IV, Chile Project: One SAG Mill and 3 Ball Mill Drive Systems Capacity: SAG Mill 4583 t/h Ball Mills 4583 t/h Consultant: Bechtel, Chile Mill Builder: FFE Minerals, USA Mill Size: SAG Mill 38 feet/11,58 m Ball Mills 25 feet/7,62 m Ore processed: Copper Ore Drive Rating: SAG Mill 19,4 MW / 9,31 rpm Ball Mills 13,43 MW / 11,5 rpm

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Autogenous and Semi-Autogenous Mills

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.

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Grinding mills for mining and minerals processing Metso

Every mining operation has a unique grinding process. Metso 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.

get price
[PDF]

Commitment To Quality Siemens

Minera Los Pelambres Ltda. Chile FAC received for SAG mill and ball mill Minera Penasquito, S. A. de C.V. Mexico Start-up of second Siemens-supplied SAG mill; receipt of maintenance contract and Level 2 service support for gearless drives Minera San Cristobal, S. A. Bolivia Extension of service contract for gearless drives for three years

get price
[PDF]

1 x Metso SAG MillSiemens Motor

1 x Metso SAG MillSiemens Motor For Sale/Re-Assignment Mill Details Type of Mill Metso SAG Mill Mill Dimensions 11,582 mm x 7,759 mm (38’ x 26’) (D x L) Default Mill Speed 7.5-8.0 RPM Mill Speed 7.56-10.08 RPM Liners Excluded Mill Drive Motor Type Wrap Around (included) Mill Drive Motor Size 19,400 KW (26,016 hp) Variable Speed Drive Yes Max.

get price

Mining industry Market-specific Solutions Global

Mining-specific solutions From electrical to digital solutions As one of the major suppliers of the global mining industry, we offer a comprehensive solutions portfolio that enables you to effectively meet your challenges at each process stage, from extraction to transportation and beneficiation.

get price

Autogenous and Semi-Autogenous Mills

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.

get price

Siemens modernises SAG mill gearless drive in Cadia Valley

Siemens modernises SAG mill gearless drive in Cadia Valley. Posted by Matrix on 27th March 2012 Siemens has modernised a gearless grinding mill drive at Newcrest’s Cadia Valley Operations, near Orange in New South Wales, Australia. This is the first time that a gearless grinding mill had been equipped with a Sinamics SL150 cycloconverter control.

get price

Integrated drive technology from Siemens enhances

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...

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SAG Mill Control: It Shouldnt be that Hard

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 copper operation in Chile.

get price

AG mills Metso

Gearless mill drive (GMD) technology has further expanded the use of large AG milling allowing Metso to produce the world's largest SAG mill of 42’ in diameter drawing power at 28 MW. Today, Metso is the world leading supplier of gearless AG mills operating globally.

get price

Ball Mills an overview ScienceDirect Topics

The ball mill is a tumbling mill that uses steel balls as the grinding media. The length of the cylindrical shell is usually 1–1.5 times the shell diameter ( Figure 8.11 ). The feed can be dry, with less than 3% moisture to minimize ball coating, or slurry containing 20–40% water by weight.

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Grinding mills for mining and minerals processing Metso

Every mining operation has a unique grinding process. Metso 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.

get price

AG mills for Sino Iron Project Australian Mining

Nov 26, 2007THE Siemens Industrial Solutions and Services Group (I&S) is supplying gearless drive systems for five 40-foot autogenous grinding mills for the Sino Iron project in the Pillbara.

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Siemens Supplies Gearless Drive Systems with 'Frozen

Sep 15, 2006For the two ore-grinding mills, Siemens is supplying gearless ring motor drive systems supplied with power via cycloconverters. The SAG mill has a diameter of 38 feet (11.6 meters) and will be equipped with a 18 megawatts drive system. The 26 foot mill (8

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[PDF]

CONGA: THE WORLD’S FIRST 42 FOOT DIAMETER 28 MW

1 CONGA: THE WORLD’S FIRST 42 FOOT DIAMETER 28 MW GEARLESS SAG MILL T. Orser1, V. Svalbonas 2 and *M. Van de Vijfeijken 3 1Newmont Mining Corporation 10101 East Dry Creek Road Engle, CO 80112, USA 2Metso Corp. 2715 Pleasant Valley Rd.

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ser drive to sag mills

Sentinel: Siemens Gearless Mill Drives YouTube. Jan 19, 2016 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 get price

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