HPGR: 2 of 4

How to ensure energy efficiency in mining
TECHNOLOGY

How to ensure energy efficiency in mining

Metso's Alan Boylston focuses on comminution circuit design

18 December 2018

Trelleborg assists Tropicana
PRECIOUS METALS

Trelleborg assists Tropicana

Trelleborg has helped reduce unplanned downtime at the Tropicana gold mine in Australia

06 October 2017

Morenci HPGR grinds 100Mt
TECHNOLOGY

Morenci HPGR grinds 100Mt

The world's largest operating HPGR has crushed its 100 millionth short ton of ore

01 August 2017

Final inspection of Schaeffler’s massive 241/1250 spherical roller bearing prior to seal installation
TECHNOLOGY

Schaeffler introduces sealed version of ISO spherical roller bearing

Schaeffler has developed a sealed 241/1250 spherical roller bearing for HPGR crusher applications

28 February 2017

Pilbara Minerals orders HPGR
PROCESSING

Pilbara Minerals orders HPGR

Pilbara Minerals has placed an order for the first long-lead capital item for its Pilgangoora lithium-tantalum

14 October 2016

The Polycom prepares feed for the heap-leach operation
TECHNOLOGY

New Polycom installation for Soledad Mountain

thyssenkrupp received an order in 2014 to supply a Polycom HPGR for Soledad Mountain

10 October 2016

Figure 1: Typical mechanical drive train of a large HPGR, powered by two SCIMs with VFCs
MANAGEMENT

Carry on collecting

Luis Galarza looks at the criticality of continuous data collection for large mill drives

01 September 2016

The diamond industry spearheaded the successful implementation of HPGRs in mining
TECHNOLOGY

Stone rollers gather moss

MM explores the future of HPGR as the technology continues to gain traction in hard-rock mining

22 June 2016

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Magazine Intelligence team.

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Magazine Intelligence team.

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