After six years of development and testing, Michelin North America recently introduced the XDR3 surface-mine haul tire in size 27.00R49. Addressing the productivity and endurance issues found in today’s surface mines, the XDR3 — developed for a range of rigid dump trucks with payload capacity up to 400 tons — is designed with new compounds and a revolutionary new tread pattern that helps provide exceptional tire life. The use of corrosion-isolating cables in the tire architecture is a significant upgrade in situations where this equipment is always moving as it is operated for up to 23 hours per day in extreme terrain.
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