siemens sag mill

Gearless Mill Drives Beneficiation Siemens 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

Sentinel: Siemens Gearless Mill Drives - YouTube

Jan 19, 2016 Siemens Gearless Mill Drives result in reduced total costs and assure a high performance, in accordance with the production requirements of a mining operation. ... Ball mill / sag mill shell ...

作者: Siemens

Gearless Mill Drives Beneficiation Siemens Österreich

Siemens modernises SAG mill gearless drive in Cadia Valley ...

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. The grinding mill control system was switched to Simatic S7 and the control system to ...

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 ... Siemens has earned a quality systems certificate for standard ISO 9000 and has implemented quality systems in accordance with ISO 9001. 9.

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

(PDF) SAG milling at the Fimiston plant (KCGM)

driven by two constant torque variable speed Siemens electric motors . ... (KCGM) SAG Mill Circuit". ISBN 0-88865-529-0, SAG 1996, Mining and Mineral Process Engineering, UBC, Vancouver, B.C ...

Gearless mill drives - Grinding ABB

ABB’s GMD is the most powerful mill drive system in the market to power semiautogenous (SAG), ball and autogenous (AG) mills, This ’workhorse’ for grinding operations combines a robust, service

AG mills for Sino Iron Project - Australian Mining

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

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

(PDF) SAG milling at the Fimiston plant (KCGM)

driven by two constant torque variable speed Siemens electric motors . ... (KCGM) SAG Mill Circuit". ISBN 0-88865-529-0, SAG 1996, Mining and Mineral Process Engineering, UBC, Vancouver, B.C ...

1 x Metso SAG Mill Siemens Motor

1 x Metso SAG Mill Siemens 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

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

OPERATING STRATEGIES Innovative Gear Drive ... - Siemens

furnished by Siemens. However, the main feature of the drive technology at this location, apart from the sizes of the two mills, is the gear-unit technology, according to Siemens. Both the SAG mill and ball mill

Frozen charge detection and automatic loosening with ...

The SIEMENS Frozen Charge ShakerTM is presently installed at 3 operations throughout the world. The installations are Rio Paracatu Mineração (RPM) with a 38ft, 20 MW SAG Mill in Brazil and Lumwana having a 38ft, 18 MW SAG and one 26ft, 16 MW Ball Mill

SAG Mill Control: It Shouldnt be that Hard

The mill, the first of five to be installed at Sino, has a diameter of 12.2 m (40 ft), is 15 m (49.2 ft) long, and will be powered by a 28-MW Siemens GMD. 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

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

Oct 05, 2010 It is situated near the Newmont Yanacocha gold mine, where Metso installed what was then the world’s largest single-stage SAG mill, a 32ft x 32ft (9.75m x 9.75m) EGL mill, driven by a 16.5MW ABB gearless motor, in 2008. That mill

dual motor sag mills,

sag mill dual pinion geared drive - cuisinesousvide.be. The arrival of Siemens low speed dual pinion mill drives ,7/2/2017 Logistic challenge New stage goal The arrival of the low speed dual pinion mill drives for Collahuasi Copper Mine, Chile Siemens Mining .Uneven S Mill Drive Power Draw Grinding ,In my opinion, current imbalance on motors of a twin Pinion Mill

Siemens to Upgrade SAG Mill Drives at Bingham Canyon E MJ

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. According to Siemens

Siemens modernizes drive system for ore mills in Chile ...

1 x Metso SAG Mill Siemens Motor

First use of Sinamics SL150 cycloconverters for grinding ...

First use of Sinamics SL150 cycloconverters for grinding mills: Siemens to modernize ore mill drive for copper producer Quadra FNX. Quadra FNX Mining Ltd., a Canadian mining company, has commissioned Siemens to modernize the drive in an SAG mill

GRINDING: ABB commissions six gearless mill drives at ...

Oct 29, 2019 The six ABB gearless mill drives, which are the most powerful mill drive systems on the market for semi-autogenous (SAG), ball and autogenous mills, have been installed since late last year and are all now in continuous operation. Two 28 MW gearless mill drive systems (GMDS) are operating in the mine’s 12-metre SAG

liquid starter ball mill how does it work

The Magazine - Future of Manufacturing - Siemens. grinding (SAG) mill as well as a ball mill. Both mills will ... both mill types can operate with the same gear size and design. ... liquid starters, and the

Integrated drive technology from Siemens enhances ...

Siemens will be delivering two gearless mill drives (Fig.) and water-cooled Sinamics SL150 cycloconverters to meet these special Toromocho requirements. In future, the 36-foot SAG mill of the new production line will be operated with a 13.5-megawatt drive. A further gearless mill

Siemens Supplies Gearless Drive Systems with 'Frozen ...

Sep 15, 2006 For 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

Increasing Availability through Advanced Gearless Drive ...

Siemens’ gearless drive technology of 99.46 to 99.71% - as confirmed by real operational data from the Antapaccay mine in Peru. It was the first plant worldwide to use gearless drives for both applications. KEYWORDS Gearless Mill Drives, Gearless Conveyor Drives, Availability, SAG Mill, Ball Mill

Matthias Neurohr - Product Manager Engineered Drives ...

Twin Pinion SAG Mill Drive for Outotec in Africa Feb 2015. In 2011, Outotec invited Siemens to tender for a mill drive system to run an 8.3 MW SAG mill in Africa. The brief: Supply a system that could

职位: The Mill Whisperer at Siemens

Siemens to provide new gearless drive system for SAG mills

Jun 10, 2020 The Germany based Siemens Industry Sector has announced that it has expanded its mining portfolio and is now able to provide to mining companies a gearless drive system for semi

Innovative Gear Drive Solution for Grinding Mills E MJ

Cemtec and Siemens jointly developed a standard-equipment, economical solution to handle the power needed to drive a 10.4 x 6.1-m, 15-MW SAG mill and an 8.2 x 14-m 18-MW ball mill at this Russian gold mill

list of 40 foot sag mills worldwide

Driving Tomorrow''s Technology - Siemens. 40 years of Siemens gearless drive technology. 14 MininG .... became a worldwide symbol for electrical engineer- ing, and since its ... The list of pioneer- ing inventions is ... drive for a 38-foot SAG mill located at the company''s. ... SAG mill, 40 ft, 42 ft, gearless mill drive, GMD, SAG