ZX490LCH-6 Hitachi excavator specs & Dimensions (2016 - 2021)

Enhanced engine protection

A strengthened new injector increases the reliability of the engine. The sliding portion is coated with DLC (diamond-like carbon) and it has a strengthened inlet filter. A stronger blow-by hose also enhances reliability.

Convenient updates

Operators can check the machine’s status and settings – including engine oil and coolant levels – conveniently on the seven-inch multi-function LCD monitor. Multilingual support in 32 languages is available.

Zx490lch-6. no compromise

The ZX490LCH-6 has been created to offer the highest level of performance, but without compromising on the increasing demand for operational efficiency. Incorporating innovative and unique Hitachi technology, it delivers lower emissions and running costs, while offering higher levels of reliability. The large Zaxis-6 excavators reinforce Hitachi’s reputation for the quality of its engineering and the durability of its products. The ZX490LCH-6 is the epitome of reliability, with incredibly versatile features that highlight its suitability for a variety of challenging working environments.

Improved fuel efficiency

A high-volume cooled EGR system recirculates some of the exhaust gas, reducing NOx and other pollutant emissions while maintaining a high engine output. This enables an efficient and reliable performance.

Exceptional Durability

The ZX490LCH-6 lives up to Hitachi’s reputation for making the most durable machines in the industry. Built using four decades of experience in manufacturing mechanical and hydraulic excavators, it has been designed to excel in the most challenging working environments.

Versatility on a large scale

The power and performance of the ZX490LCH-6 makes it ideal for demanding working environments such as quarries and extensive construction projects. Used with different attachments, and suitable for both heavy loading and lighter operations such as grading, it offers increased versatility. Whatever the task, the Hitachi large excavator works quickly and efficiently to ensure high productivity.

Impressive performance

The boom raise speed of the ZX490LCH-6 when loading has increased by 3% (compared with the ZX470LCH-3 model), which boosts productivity. The boom mode switch can be selected for power or comfort, depending on the task at hand.

Unquestionable quality

Continuous development of the Zaxis large excavators has ensured that Hitachi machines keep pace with the latest emissions regulations, and also set new industry standards in terms of performance, reliability, comfort and safety. The ZX490LCH-6 highlights what can be achieved by Hitachi design engineers in their constant quest for quality.

Experts in technology

The unique advanced technology incorporated in Hitachi large excavators enables them to excel in challenging working environments, such as quarries and complex construction sites. The Zaxis-6 range benefits from the latest developments by Hitachi engineers, and as a result, the ZX490LCH-6 leads the field in its class throughout the European market.

Saving fuel and costs

The HIOS IIIB hydraulic technology developed by Hitachi uses two pumps and control valves to reduce fuel consumption and cut costs. The ZX490LCH-6 can save up to 5% fuel in ECO mode (3% in HP), with the same productivity as the Zaxis-5 model.

Reduced fuel contamination

The main fuel filter screws into place on the ZX490LCH-6. This ensures that dust is prevented from entering the fuel circuit during routine maintenance procedures. It is also easily replaced.

Efficient operation

Maximum pump flow of the ZX490LCH-6 has increased by 10% over the Zaxis-3 model. This means the machine completes lighter operations such as grading quickly and efficiently, highlighting its versatility for a variety of tasks on the job site.

Greater flexibility

The attachment replacement support system allows for the easy fitment of attachments, which increase the number of tasks that can be carried out by the ZX490LCH-6. A pressure adjustment feature controlled electronically also protects the attachments during installation.

Fast operation

HIOS IIIB has a positive impact on productivity due to the efficient swing, boom lowering, arm and bucket roll-out of the ZX490LCH-6. The front speed during a single operation benefits from increased pump flow and reduced pressure loss of the hydraulic circuit.

Corrosion prevention

The radiator, oil cooler, inter cooler, air condenser and fuel cooler are all made of aluminium, which helps to protect these durable components against corrosion.

Durable undercarriage

The undercarriage of the ZX490LCH-6 consists of durable components, including the track link, master pin, idler pedestal and bracket, and upper roller bracket.

Reinforced boom

The boom of the ZX490LCH-6 has been reinforced with thicker plates. The upper plate of the H boom, for example, is now 25mm instead of 22mm. This increases the machine’s durability for demanding construction sites and quarries.

Efficient cooling

The expansion tank is mounted on top of the engine’s cooling circuit, allowing the air inside the coolant to be completely removed. This helps to prevent engine parts from partially heating up.

Better visibility

The optional front guard of the cab has smaller and fewer bars in order to minimise blind spots. A larger reflector on the back of the ZX490LCH-6 improves the machine’s visibility in low light or at night, so it can work safely for longer periods of time.

Safety at work

The cab complies with TOPS and ROPS (tip-over and roll-over protective structure) and CRES V (centre pillar reinforced structure) safety regulations. It is pressurised to suppress the penetration of air and dust from the job site. The ZX490LCH-6 is also quieter during operation than the Zaxis-5 model.

Comfort

The interior of the spacious cab has been designed with comfort in mind. Features include a fully adjustable seat, ergonomic controls and a drinks holder that maintains the temperature of drinks using warm or cooled air from the air conditioning system.

Excellent weather resistance

The console in the cab has been made of durable AES-grade resin, which is resistant to colour changes caused by ultraviolet rays. This maintains the pristine appearance of the cab’s interior for a longer period of time.