THE COMMINUTION CIRCUIT DESIGN FOR THE CONSTANCIA PROJECT

each train comprised of a 16 MW SAG mill and a 16 MW ball mill. All mill drives were dual pinion with the SAG mill speed controlled by slip energy recovery systems. DERIVATION OF THE PLANT THROUGHPUT Specific Energy Determination The specific.

Get A Quote

ABB mill drives & control systems chosen by Zijin for …

 · ABB's solution provides dual pinion mill drives, frozen charge detection, controlled roll back, automatic positioning, variable speed and cascade monitoring functionalities. The dual pinion mill drive is a variable speed technology which will effect low mechanical stress impact on the pinion and ring gear by realising precise load sharing between the two motors of each mill.

Get A Quote

SAG Milling in Australia

pinion systems to 8 MW per pinion and dual motor systems with quadruple pinions extend the range of gear driven mills to a theoretical limit of 32 MW. The Ernest Henry SAG mill (11 MW) is currently the largest twin pinion single drive mill installed in Australia.

Get A Quote

Dual Pinion Sag Mills

Dual Pinion Sag Mills

SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed ... the economic viability of ... Get Price Here! installation twin pinion sag mill Crusher Machine For Sale Topic: SAG mill pinion gear alignment: Dennis Cahill 2 Junior Member : posted 08.

Get A Quote

QdX4™ Mill Drive

The natural progression in gear/pinion mill drives We are essentially providing up to twice the power transmission of a conventional dual pinion drive. Going from a dual pinion to a quad pinion arrangement is in fact the natural progression to a robust, innovative mechanical solution allowing our customers to move forward with large gear driven equipment to achieve your comminution goals.

Get A Quote

sag mill pinion damage

-2-18Ball/Sag/AG Mill, Roller Press HPGR/HRC The dual pinion drives in a mill can come out of sync due to power problems, or disturbances in the motor control system. Another common problem is frozen charge that has built up inside.

Get A Quote

Dual Pinion Sag Mill Vs Single Pinion Sag Mill

dual pinion sag mill vs single pinion sag mill _Milling ... dual pinion sag mill vs single pinion sag mill Pubdate:Jul10, Views : times. Click to get the details and price of equipments. Read more.

Get A Quote

WEG Provides Innovation in Ball Mill and SAG Drives with …

 · WEG performed unprecedented equipment testing for solution in ball mill drive with dual pinion.

Get A Quote

Overgrinding In Sag Mills

SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed. INTRODUCTION ... The grinding circuit consists of a SAG mill and two ball mills, all dual pinion gear driven. Copper ..... circulating loads, but to avoid also over-grinding. Read more.

Get A Quote

Mill upgrade commissioned

ABB has commissioned an upgrade to Vale's existing Clarabelle dual pinion semi-autogenous (SAG) mill (Fig. 1). The mill is used to reduce the size of the ore at the company's nickel and copper mines in the Sudbury area, Ontario. In May Loesche has.

Get A Quote

sag mill dual pinion geared drive

SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed . the Copper Mountain mills only a torque limiting coupling is used in place of an air clutch. that could cause severe damage to the gear, pinions, bearings and mill.

Get A Quote

Sag Mill Pinion Failure

Vale's existing Clarabelle dual pinion SAG mill. The mill is ... upgrade to a SAG mill of 10 m diameter and 11.2 ..... During a power failure the motors are disabled.

Get A Quote

QdX4™ Mill Drive

The natural progression in gear/pinion mill drives We are essentially providing up to twice the power transmission of a conventional dual pinion drive. Going from a dual pinion to a quad pinion arrangement is in fact the natural progression to a robust, innovative mechanical solution allowing our customers to move forward with large gear driven equipment to achieve your comminution goals.

Get A Quote

Major Mines & Projects

The ball mills are equipped with dual pinion gear drives. The SAG mill operates in open/closed circuit with a trommel screen and vibrating screen, and the pebbles have the option to be fed to Plant I (open circuit) or back to the SAG (closed circuit).

Get A Quote

SAG Milling in Australia

pinion systems to 8 MW per pinion and dual motor systems with quadruple pinions extend the range of gear driven mills to a theoretical limit of 32 MW. The Ernest Henry SAG mill (11 MW) is currently the largest twin pinion single drive mill installed in Australia.

Get A Quote

Pinion Drive For Ball Mills

KEYWORDS SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed INTRODUCTION The project is located 15 km southwest of Princeton, British Columbia (BC), an established mining town.

Get A Quote

sag mill dual pinion geared drive

pinion drive sag mill Sag Mill Dual Pinion Geared Drive Dual pinion sag mill vs single pinion sag mill mayurfilmsin. abb ring geared mill drives youtube jun 5, , we provide optimized mill drive solutions for all types of ringgeared mills low and high speed, single and.

Get A Quote

CMP Paper 16.10.09 Final

a dual pinion configuration is required, this also implies that mills bigger than 18MW can only be driven by GMDs. 9 12 6 18 36 Central Drive Single Pinion Dual Pinion Gearless Number of mills Power [MW] 4 Figure 1: Typical mechanical mill configurations.

Get A Quote

Paper # 25

SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed INTRODUCTION The project is located 15 km southwest of Princeton, British Columbia (BC), an established mining town. The initial exploration at Copper Mountain dates back to . In.

Get A Quote

Overgrinding In Sag Mills

SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed. INTRODUCTION ... The grinding circuit consists of a SAG mill and two ball mills, all dual pinion gear driven. Copper ..... circulating loads, but to avoid also over-grinding. Read more.

Get A Quote

SAG mills

We are essentially providing up to twice the power transmission of a conventional dual pinion drive. Gearless mill drive (GMD) technology has further expanded the use of large SAG milling allowing Outotec to produce the world's largest SAG mill of 42' in diameter drawing power at 28 MW.

Get A Quote

sag mill ring and pinion

sag mill dual pinion geared drive - smarttechservices.in sag mill dual pinion geared drive - … what is a ball mill barring gear mpce.org.in. SAG mill, ball mill, ring gear, dual pinion, drive systems, variable speed .. Read More Sag Mill Dual Pinion Geared Drive - ….

Get A Quote