SAG mill and two 26 ft ball mills, all made by Metso. The drive systems that enable the mills to operate at benchmark levels of reliability, efficiency and availability were made by ABB, whose solution comprises a 23.5 MW gearless mill drive (GMD) for the SAG mill, and two 13 MW low-speed dual-pinion ring-geared mill drive (RMD) systems for the ball mills

ABB’s supply scope included four dual-pinion low-speed mill drive systems for two SAG mills and two ball mills, each consisting of two synchronous motors, converter transformers and ACS6000 frequency converters. These include active rectifier units allowing the mill drives

New Human Machine Interface - RMD Cockpit. With the RMD plus solution, operations and maintenance activities are fully optimized with the newly developed Human Machine Interface “RMDcockpit”.. Based on ABB’s 800xA platform, the RMDcockpit is a specific mill application tool comprised of a touch screen panel allowing full access to the main parameters of the drive system as well as to the

Maximum availability and productivity. Go gearless to meet your business objetives by exceeding standard availability targets in your grinding operations. 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-friendly and fit for purpose design to provide

Jul 08, 2014 GMD technology for Minera Escondida. ABB gearless mill drive, installed 2002 at the Minera Escondida in Chile. ABB announced that it will supply a new 15.7 MW gearless mill drive (GMD) system for a 26 ft ball mill, including transformers, ring motor and a complete electrical room entirely equipped, to Minera Escondida/Chile

Some consultants have the view that the gear drive is limited in power. Mr Craig Denecki (Falk Milwaukee) in his paper, presented at the 1996 SAG mill conference, provided details of the then largest gear drive in operation on a SAG mill (34ft x 18ft) at Escondida 13.4MW, which began operation in 1995. The reason for not having larger gear drives

Mount Milligan Mill Drives - ABB. 2021-2-15 SAG mill and two 26 ft ball mills, all made by Metso. The drive systems that enable the mills to operate at benchmark levels of reliability, efficiency and availability were made by ABB, whose solution comprises a 23.5 MW gearless mill drive (GMD) for the SAG mill, and two 13 MW low-speed dual-pinion ring-geared mill drive (RMD) systems for the

According to ABB, the upgrades to Vale's existing Clarabelle dual pinion semi- autogenous (SAG) mill will allow it to reduce the size of the ore at ... Mills - SAG , Ball & Rod - CJT Surplus Equipment 1 - Used 13'10 dia. x 4'9 long Marcy SAG Mill , 1 piece shell, cast steel ... dia x 18' long Kennedy Van Saun ball mill, steel lined, ring and pinion gear with 1250

SAG mill ball mill ring gear dual pinion drive systems variable speed the inching mode in the ABB drives are currently set to turn the SAG mill at about 10 of backlash phenomenon occurs between the pinions and ring gear. Get a Quote Send Message

ABB’s supply scope included four dual-pinion low-speed mill drive systems for two SAG mills and two ball mills, each consisting of two synchronous motors, converter transformers and ACS6000 frequency converters. These include active rectifier units allowing the mill drives

Oct 08, 2012 Oct 08, 2012 ABB will deliver five dual pinion 2 x 9 MW low-speed mill drive systems for two 36 ft SAG and three 26 ft ball mills, and one dual pinion (2 x 5.5 MW) low-speed drive system for a regrind mill. The drive systems comprise transformers, frequency converters, synchronous motors advanced mill control, operations and maintenance features for dual

An ABB Solution ABB ring-geared mill drive solu-tions offer a modular concept that pro-vides a common drive control platform for induction and synchronous motors in single- and dual-pinion configurations. These drives are well-suited for all type of mills and ball mill ap-plications, and are able to cover the power range up to

Aug 16, 2011 Aug 16, 2011 ABB supplied three low speed dual pinion mill drive systems for the startup of a new semiautogenous (SAG) mill and two ball mills. August 16, 2011 - ABB completed commissioning the low speed dual pinion mill drive and control systems at the newly reopened Copper Mountain super pit mine in British Columbia, Canada

Tenova Bateman Mills (SAG, AG, Rod, Ball)1.20 Мб It has many rod and ball milling references. MILL CONFIGURATIONS Drives Mills can be designed to operate using either I synchronous low speed motors driving the pinion through a clutch system, or I asynchronous motors driving the pinion through a

Feb 06, 2014 Feb 06, 2014 ONTARIO – ABB, the leading power and automation technology group, has commissioned an upgrade to Vale's existing Clarabelle dual pinion semi-autogenous (SAG) mill.The project was completed on-time and on-budget with an excellent safety record. The Clarabelle mill beneficiates nickel-copper ore from various sources and companies and to produce a nickel-copper

Khd Ball Mill Maintenance Girth Gear Main Products Girth Gears Ball Mills Rotary .FCB B millFives in Cement MineralsDrive system will be selected according to the mill power from girth gear with single pinion drive up to 3 900 kW or double pinion gearbox up to 8 000 kW to central drive up to 12 000 kW and will include barring