ZX190W-3
20Pages

Catalog excerpts

WHEELS OF PROGRESS ROLL IN STYLE FOR LESS 3 BETTER PERFORMANCE The wheels of progress are always We’ve taken advantage of the need turning at Hitachi. Our latest Dash-3 to meet Tier-3 engine certification to wheeled excavators are packed with make a number of other substantial improvements designed to provide changes to give you the best perfor- more efficient power, greater produc- mance possible. We’ve increased the tivity, more comfortable cab environ- maximum travel speed, provided greater ment, and reduced operating expenses. acceleration performance, and widened Mobile and...

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PRODUCTIVE HYDRAULICS: EASY DRIVABILITY: IMPROVED CAB: MORE EFFICIENT ENGINE: Dash-3 hydraulics are smarter and A wider axle-oscillation angle handles Bigger, quieter, more accessible with The 4-cylinder, Tier-3-certified Isuzu more responsive to bucket resistance. rough terrain and newly developed tires better legroom and more visibility — engine is extremely powerful, rugged, Movements are steady and sure. lower noise and vibration for superior what’s not to love? A large multilingual and very fuel-efficient. Regenerative flow on key cylinders travel stability. The 190W-3’s short monitor...

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PRECISION WITH LESS EFFORT Operational Features IMPROVED HYDRAULICS FOR MORE PRODUCTION lifting height than the previous model. Controllability has always been independently to level the machine. a Hitachi hallmark. Now, with the NO COASTING HIOS III hydraulic system, any job Operators will love the swing feels like less work. The hydraulic performance of our new Dash-3s. boosting system helps get it done using The swing dampener valve, shockless regenerative hydraulics. valve, and reduced swing-bearing- And what’s really impressive is gear backlash enable the operator that HIOS III takes...

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HAVE WHEELS, WILL TRAVEL Uneven terrain doesn’t intimidate our wheeled excavators. We’ve increased the oscillation angle by 16 percent over previous models. This improved surface-holding performance on rough roads results in more stable driving and safer operations. We’ve also integrated the transmission with the rear axle and The oscillation angle has been increased by 16 percent over the conventional, improving surface holding performance on rough roads. installed it in an upper position for more efficient power transfer and better ground clearance. Our wheeled models sport fancy yet...

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IMPROVED EFFICIENCY The new engine increases airflow to the cylinders to boost combustion efficiency. Use of the common-rail-type fuelinjection system means fuel-injection pressure, timing, and volume can be precisely regulated by electronic control for efficient combustion. Isuzu also has the industry’s first cooled Exhaust Gas Recirculation (EGR) system, which lets part of the exhaust gas mix with suction air for recombustion. An isochronous-controlled electronic governor maintains a constant speed despite changes in engine load, reducing fuel consumption and noise in no-load and...

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LOWER FUEL CONSUMPTION, MORE TORQUE Engine DASH-3 EXCLUSIVE ISUZU TIER-3-CERTIFIED ENGINE electronic governor and a common- and NOx levels. The EGR system’s rail-type fuel-injection system. cooler lowers exhaust gas temperatures With fuel prices on the rise, fuel- Exhaust gas is partially mixed with for complete combustion, reducing efficient equipment is a must. Hitachi suction air to reduce the concentration particulate matter. excavators, with their fuel-thrifty of oxygen in the combustion chamber. The electronic governor provides Isuzu engines, have traditionally been This lowers the...

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IMPROVED OPERATOR CONTROL, MOST COMFORTABLE IN ITS CLASS Cab LARGER Operators, rejoice! The CRES II cab is larger, has more foot room, and comes with a wider, more comfortable seat. There is more visibility to the front and 47-percent more glass to the right. The right downward view and the rear view are improved as well. Fully automatic air conditioning is standard. And the machine is quieter inside and out, thanks to a low-noise-design suppression muffler, a high-efficiency cooling fan with curved blades to reduce air resistance and air flow, a new tread design on the tires, and...

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The large transparent hatch provides excellent visibility overheard. Sliding windows on the front and side enable direct communication between the operator and other workers. Use the foot-operated angle adjustment lever to move the steering tilt column to whatever position is most comfortable for the operator. Multilanguage widescreen color LCD monitor provides easily accessible maintenance, attachment, and operational information. CONTROLS Short-throw levers mean fingertip control with less effort. Independently mounted armrests keep them always in the right position. Joystick controllers...

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RELIABILITY and UPTIME Serviceability Behind every Zaxis we build is the condenser can be opened for easy mining legacy of Hitachi. Ask anybody to 500 hours. Welded bulkheads cleaning of the condenser and the in the mining industry and they’ll tell within the boom resist torsional stress radiator located behind. Double fuel you Hitachi leads the field for high for long-term durability. The WC filters with water separator prevent production, high uptime, and low (tungsten-carbide) coating creates an clogging in the fuel line. operating costs. We put that same extremely wear-resistant surface...

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A HISTORY OF ACHIEVEMENTS, POISED FOR THE FUTURE Success A DEALER FOR THE LONG HAUL Hitachi also offers remanufactured Hitachi excavators are world-class that equal or beat OEM standards. — so are our dealers. That’s why a dealership must meet a number of exacting requirements in customer satisfaction, service, and tech support hydraulic and cylinder components They are tested and certified for correct performance, then backed by a oneyear/1,500-hour warranty for both parts and labor when installed by a before it can carry the Hitachi line. Hitachi dealer. STRONG SUPPORT MAKING THE DEAL...

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