Two Tier 4-Interim Models with Isuzu Engines

摘要

The ZX290LC-5 and ZX350LC-5 both use Tier 4-lnterim Isuzu diesel engines, and have maximum dig depths over 25 feet. Three welded bulkheads within the boom resist torsional stress for increased durability, Hitachi says, while tungsten carbide coating is used on the bucket-to-arm joint. The swing bearings feature a double-seal design to reduce the possibility of contamination and prolong life. The "D" channel side frame structure offers rigidity and protection. Three power mode options allow the operator to set the amount of power for the digging style and job required, and three years of Hitachi's ZX-Link remote monitoring system is standard.