toko sag mill siemens manufacturer Grasping strong production capability, advanced research strength and excellent service, Shanghai toko sag mill siemens supplier create the value and bring values to all of customers.
WhatsApp)
Volumetric loading is similar to that of a ball mill (3035%) Design standards for drive components are more demanding than ball mills; Dry applications feature a peripheral discharge or an airswept arrangement; Typical operating speeds are slower than either SAG or ball mills: 6570% TCS (wet) and 6263% TCS (dry)
Siemens has provided about 80 SIMINE Gearless mill drives to the mining industry since 1980. In these thirtyplus 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
Siemens expands mining portfolio to include gearless drive system for 42foot SAG mills. Siemens is now able to provide to mining companies a gearless drive system for SAG mills with a tube diameter of 42 feet. This enables throughput to be almost doubled .
Dec 21, 2016· 2 parallel SAG Mills each feeding 2 parallel Ball Mills (4 total). Around 50,000 TPD total grinding circuit capacity.
Nov 26, 2007· THE Siemens Industrial Solutions and Services Group (IS) is supplying gearless drive systems for five 40foot autogenous grinding mills for the Sino Iron project in the Pillbara.
Oct 14, 2016· 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 MW SAG mill in Africa. The brief: Supply a system that could operate reliably in a harsh environment, was easy to maintain, and could be accurately controlled within its operating parameters. ...
Siemens to Upgrade SAG Mill Drives at Bingham Canyon. November 2010 | Suppliers Report. Rio Tinto has commissioned Siemens Industry, Inc. to modernize three semiautogenous grinding (SAG) mills at Kennecott Utah Copper''s Bingham Canyon mine/plant complex near Salt Lake City, Utah, USA. According to Siemens, the DCpowered drives will be ...
Antamina Compania Minera Antamina Peru Project: One SAG Mill and 3 Ball Mill Drive Systems Capacity: SAG Mill 1000 t/h Ball Mills 1000 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
Mill application features. Frozen charge protection – Detects frozen charge in the mill, minimizing equipment wear and liner replacements.; Coupling supervision – Detects if a failure or slippage occurs in the couplings and stops the system in case, preventing major damages.; Standstill detection – Prevents the motors from restarting if the mill is still rocking or moving after a stop ...
Joined: 1/29/2008. Last visit: 6/23/2020. Posts: 417. Rating: (19) Hi As I see Mecky give you an answer about the sag compensation table. I''ll add only that this compensation is an option so if you don''t have it it will not help you further details.
The operation modes of a grinding mill with gearless drive Reprint November 2006 By Norbert Becker, Director, Dept. Mining Technologies, Siemens AG, Erlangen, Germany Kurt Tischler, Product Manager Gearless Drive, Siemens AG, Erlangen, Germany Stefan Smits, Team Leader Engineering Drives, Siemens AG, Erlangen, Germany
SAG mill rated motor speed 204 rpm, max. motor speed 214 rpm Ball mill rated motor speed 195 rpm, max. motor speed 209 rpm Starting torque: 150% for 15 s Main voltage level where the drive system is connected: 25 kV Excitation power is provided by a kV bus As the power requirements for the SAG and ball mill drives are identical and the ...
Both the SAG mill and ball mill are each driven by two gear units. Because, on a conventional drive variant, only one engagement per pinion with the girth gear is possible per side, an economic power limit of about 8 MW per drive is in effect. With the DMG2 gear units, Siemens said this limit expands to as much as 12 MW per drive.
fer table, sixstand finishing mill, and two down coilers. Siemens shelf components can operate. Capital investment costs are relatively low, and the system can pay for itself in as little as two years of operation. Canada''s Agnico Eagle SAG mill To expand oreprocessing capability in Canada, Agnico Eagle decided to install a new 4500 HP ...
1 x SAG Mill Siemens Motor For Sale/ReAssignment Mill Details Type of Mill SAG Mill Mill Dimensions 11,582 mm x 7,759 mm (38'' x 26'') (D x L) Default Mill Speed RPM Mill Speed 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.
Siemens will be delivering two gearless mill drives (Fig.) and watercooled Sinamics SL150 cycloconverters to meet these special Toromocho requirements. In future, the 36foot SAG mill of the new production line will be operated with a drive. A further gearless mill drive with 22 megawatt output will ensure equally efficient and ...
Gearless Mill Drives Machinery Risk Solutions Practice 2009 Matt Dugalic, MARSH – MRSP Risk Consultant, VP Kurt Tischler Dipl.Ing., 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
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 .
Oleg D. Neikov, in Handbook of NonFerrous Metal Powders, 2009. Tumbling Ball Mills. Tumbling ball mills or ball mills are most widely used in both wet and dry systems, in batch and continuous operations, and on a small and large scale.. Grinding elements in ball mills travel at different velocities. Therefore, collision force, direction and kinetic energy between two or more elements vary ...
Mill liners fill a basic role: to protect your mills from the intense wear and tear that comes from grinding down hard, raw materials. But even if they all do the same job, not all mill liners are created equal. From the abrasion resistance of rubber to the impact resistance of steel, different material parts offer different advantages. FL supplies the full range of mill liners options ...
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 38foot SAG mill located at the company''s Grasberg plant in .
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.
Oleg D. Neikov, in Handbook of NonFerrous Metal Powders, 2009. Tumbling Ball Mills. Tumbling ball mills or ball mills are most widely used in both wet and dry systems, in batch and continuous operations, and on a small and large scale.. Grinding elements in ball mills travel at different velocities. Therefore, collision force, direction and kinetic energy between two or more elements vary ...
WhatsApp)
Online Chat
Sales Hotline