H-E Parts has helped Barrick Gold’s Lagunas Norte gold-silver miner in Peru improve maintenance and lower costs through the implementation of its Birrana™ mobile mining technology.

The US-based METS company has a long history of providing Barrick with global solutions to improve mine maintenance practice and, following a long partnership with its Pierina mine, Barrick’s Lagunas Norte operation engaged H-E Parts to provide a Komatsu 730E-7 wheel group repair program.

Located on the western flank of the Peruvian Andes at an elevation of 4,000 m above sea level, Lagunas Norte is an open-pit gold and silver mine within the Alto Chicama property. Barrick placed the mine on care and maintenance at the end of the September quarter.

H-E Parts said it put a maintenance regime in place and Lagunas Norte implemented the wheel groups.

This involved re-manufacturing the 730E-7 wheel groups, incorporating H-E Parts proprietary Birrana enhancements. This included the Birrana control fit wheel bearing system – which includes flexible spacer, hardened spacer, custom bearing design and specifications, and preload adjustment – and the Birrana brake wear gauge to allow for easy and fast brake wear measurement, reduced downtime, and improved safety.

“Once in production, Birrana enhanced wheel groups accomplished the required planned component replacement timeframes while also achieving a lower cost per operating hours,” the company said. “The product quality and service received by Barrick was expected with H-E Parts having previously supplied front and rear wheel groups for their fleet of Caterpillar 785D haul trucks operating at Barrick Pierina mine site.”

H-E Parts has now delivered over 40 wheel groups to Lagunas Norte.

“Unlike other service options available to Lagunas Norte, H-E Parts has the ability to provide major mobile component solutions across a range of equipment brands,” the company said. “This allows our customers a single maintenance solution for their mobile fleets, which is backed by decades of global experience and performance.”