Hastings Deering rebuilds D11 with precision planning & 24/10,000 warranty*

The Cat D11T Dozer is purpose built to move more material and ensure maximum availability

Hastings Deering rebuilds D11 with precision planning & 24/10,000 warranty* Hastings Deering rebuilds D11 with precision planning & 24/10,000 warranty* Hastings Deering rebuilds D11 with precision planning & 24/10,000 warranty* Hastings Deering rebuilds D11 with precision planning & 24/10,000 warranty* Hastings Deering rebuilds D11 with precision planning & 24/10,000 warranty*

Hastings Deering

In any operation, the need to remove a key asset for 9 weeks makes a significant impact on delivering on production targets. When that asset is a powerhouse in mining applications, a Cat D11T Dozer, strategic forward planning is critically important.

The Cat D11T Dozer is purpose built to move more material and ensure maximum availability through its planned life cycle. For Rio Tinto, Dozer 79, had built up over 37,000 hours ripping, and pushing bauxite at their open cut mining operation in Gove, Northern Territory. Like all Cat machines it's built to be rebuilt.

Rio Tinto knew that it wanted to undergo a Cat Certified Rebuild for its dozer but had to come up with an innovate way to do this while minimizing equipment down time. The proposition to trust Hastings Deering to deliver this rebuild was made even more compelling with their industry leading 24 Month/ 10,000 hour warranty*.

Brendan Coleing, Superintendent, Mining Maintenance said that the Gove Operation has focused heavily on building safe and reliable machinery to meet the targeted life of their assets and maintenance schedules.

"With a 24/7 operation, we need to plan and strategically think about our assets, their maintenance and lifecycle."

"By planning large maintenance projects in advance, at Rio Tinto, we've been able to compensate for machinery downtime and achieve some great energy efficiencies."

One of the key projects that helped to allow for the 9-week Cat Certified Rebuild was the D11R repower project.

In early 2020, the Hastings Deering team worked with Rio Tinto on an innovative alternative solution for engine replacement in their D11R fleet that reduced costs, fuel use and emissions while extending lifespans.  This incorporated replacing the 3508 engines that the machines originally came out with, with the newer C32 engines.

"Recent success with repowering our D11 fleet with C32 engines, has helped our mining operations move more bauxite due to increased power in the machine," he states. "This in turn allowed us to remove Dozer 79 out of production, and into the workshop to complete a Cat Certified Rebuild."

Alongside the increase in machine availability, this project presented a budgeted fuel burn reduction of up to 25%.

"Our like for like material movements are now done with significantly less fuel which is a great environmental outcome. They're also quieter, making them a little more comfortable for the operator."

With Cat equipment built to perform over multiple lifetimes, the Cat Certified Rebuild was the most efficient way to help get the most economic value out of the original asset investment.

A Cat Certified Rebuild (CCR) is a full machine rebuild that provides a like-new machine, inclusive of all Cat updates to help achieve a full machine life supported by the Hastings Deering/Caterpillar 24 month/10,000 hour warranty.

"Given Dozer 79's upcoming power train, hydraulic and major component change outs, a Cat Certified rebuild was a cost-effective way for us to maintain the asset through to the end of its target life."

Brad Read, Service Manager at Hastings Deering said that the CCR program was an efficient way for customers to improve the planned lifecycle of their machines.

"Customers opt for a Cat Certified Rebuild as it provides the ability to rebuild their machine, including all technological advancements, over purchasing a new machine," he states. "This helps to reduce capital expenditure," said Mr. Read.

Mr. Read said that the Cat Certified Rebuild offered an extended scope or work over a standard rebuild and took careful planning between the Rio Tinto and Hastings Deering teams.

"The CCR takes up to 9 weeks to complete and covers an extended scope of work including power train replacement, hydraulics and electrical components, cab overhaul, work implement overhaul and ET testing and painting."

"Effective planning is critical to the success of a large-scale project like a CCR. The team needs to ensure all stages of the rebuild have been planned, scheduled and on time, to guarantee machine delivery back to the customer."

"It is essential to support our customers in their operation," said Mr. Read.

By successfully planning the CCR after the success of the C32 repower project, Rio Tinto and Hastings Deering were able to improve the performance of its equipment and compensate for the removal of Dozer 79.

Hastings Deering plan and complete all Cat Certified Rebuilds in our state-of-the-art workshops in multiple locations across QLD and the NT, backed by the industry leading 24 month/10,000 hour warranty.

Talk to Hastings Deering today about how they can help you plan your next Cat Certified Rebuild.

*T&C's Apply

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The Hastings Deering Group is one of the top Cat dealers worldwide.We're the exclusive distributor for the sale of Cat equipment, technology solutions, parts and service support in our territories.

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The Hastings Deering Group is one of the top Cat dealers worldwide.We're the exclusive distributor for the sale of Cat equipment, technology solutions, parts and service support in our territories.

HEAD OFFICE:

SOCIAL MEDIA LINKS: