Hitachi EX220 22.5t 1995-2002 - Technical data

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Hitachi EX220 - Product Description

Powertrain and Design

The Hitachi EX220 is a crawler excavator weighing 22.5 tons, powered by a Hino HO6C-T engine, delivering 116 kW of power. Designed for versatility in construction applications, its structure utilizes high-strength steel, offering significant resistance to deformation. The hydraulic system ensures smooth movements and precise control, facilitating complex tasks. The power and hydraulic systems are integrated, enhancing work efficiency.

Undercarriage and Hydraulics

The undercarriage of the EX220 is based on a sturdy X-type frame and robust sealed track links. The hydraulic system features two variable-displacement piston motors, ensuring greater power while minimizing fuel consumption. The movements of the arm and bucket are quick and precise, due to modern technological solutions in hydraulics. The machine is also equipped with a rapid warm-up system for hydraulics, allowing efficient operation in harsh weather conditions.

Operating Parameters

The Hitachi EX220 boasts a maximum working range of 10.73 m and a digging depth of 7.6 m. Its breakout force is 136.3 kN, enabling efficient earthworks. The dumping height is 6,530 mm, thereby increasing operational capabilities. The bucket capacity is 1.2 m³, which allows for significant material transport in a single load.

Optional Equipment

The EX220 can be equipped with various attachments tailored to specific tasks. The machine's design permits the use of a wide range of buckets suited for different materials, considerably enhancing its versatility. Optional features, such as an air conditioning system, ensure operator comfort throughout the year.

Safety and Technical Data

The Hitachi EX220 adheres to high safety standards and ISO norms. Safety features, such as holding valves and mechanisms that prevent uncontrolled boom dropping, enhance operational safety. Diagnostic systems allow for continuous monitoring of the machine's status, which is vital for ensuring its longevity and reliability. Additionally, the operator's cab is fully enclosed and meets the requirements for comfort and work safety.

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Technical data