The new generation of Hitachi Zaxis-3 wheeled excavators has arrived in Europe.
The ZX140W-3, ZX170W-3, ZX190W-3 and ZX210W-3 will be unveiled to the public for the first time at Bauma 2007.

The models have been developed by Hitachi to further strengthen its range of construction equipment. They complement the line-up of Zaxis-3 crawler excavators and the other Hitachi machines, which continue to meet the demands of the industry in key areas such as versatility and productivity.

The new Hitachi Zaxis-3 wheeled excavators have been attributed with the same advanced technological features as the crawler equivalents that were launched at Intermat 12 months ago. They also have a number of other innovative features that will help provide better performance, ultimate comfort and safety and reduced running costs.

 

Hitachi has equipped the Zaxis-3 wheeled excavators with powerful, new durable engines, which provide operators with better digging capabilities and faster travel speed. These are further enhanced by a wider oscillation angle of up to 16%, which increases the level of stability and grip on the surface.

Features	Benefits
Hydraulic system (HIOS*III)	Increased productivity
DOHC four-valve diesel engine New e-mode	Reduced fuel consumption Compliance with European stage III emission regulations
Innovative hydraulics	Greater control over arm and boom
Revised circulation system	Increased operating speed
Hydraulic boosting system	Increased arm roll-in speed
Increased swing torque and traction forces	Faster travel speeds
Wider oscillation angle	Improved grip and stability

 

 

Hitachi has designed the new Zaxis-3 wheeled excavator models with operator comfort in mind. As well as having spacious and comfortable cabs, each machine has been fitted with Bridgestone tyres, which have an improved tread pattern. This helps to reduce vibration and noise levels.

Features	Benefits
Fully adjustable, heated seat Ample leg room and foot space	Comfortable and variable interior working conditions
Short-stroke levers	Continuous operation with less fatigue
Enlarged window surface	Excellent all-round visibility
Theft deterrent device	Requirement of pin-code to start machine
Rear-view camera	Enhanced feeling of control and safety
Dashboard with LCD monitor	Work mode selection function Facility to check maintenance intervals and fuel consumption
Strong cab structure	Improved resistance to impact
Silicone oil-filled elastic cab mounts	Reduced noise and vibration

 

 

Running and maintenance costs for the Hitachi Zaxis-3 wheeled excavators have been reduced in comparison with their predecessors. This is due to the combination of a new engine and hydraulic system, integrated back wheel axle, easily accessible inspection points and more durable components.

Features	Benefits
All major inspection points within easy reach	Convenient for servicing from ground level Allows easy cleaning of components
More durable undercarriage	Enhanced stability
Firmer chassis	Increased residual value
Stronger front attachment	Ultimate reliability
New hydraulic system	Extended oil and filter change intervals Reduced maintenance time and costs
Onboard satellite system	Facility to check engine condition, technical faults and location Reduced downtime
Structured power train	Integrated transmission and back wheel axle Reduced fuel consumption