9. Mounting

9 . M o u n t i n g

9 . 1 I n s t a l l a t i o n

(1)EH-PT4 module can be installed on both the basic base and expansion base.

(2)Precaution on installation

Upon the installation of the EH-150 series, consider the operability, maintainability and environment.

(a)For use at proper ambient temperature range

∙Secure a sufficient space allowing a good ventilation.

∙Do not install the module just over a device generating a great amount of heat(such as heater, transformer and large capacity resistor).

∙If the ambient temperature around the module exceeds 55 °C, set a fan or air conditioner to keep the temperature below 55 °C.

(b)Do not install the module in panel provided with a high-voltage device.

(c)Keep more than 300 mm away from a high-voltage line and power line.

(d)Installing the basic base 1,000 mm through 1,600 mm from the floor improves the operability.

(e)Secure a clearance of more than 50 mm between the upper and lower sections of the module for

ventilation and maintenance. For the right and left directions, secure a clearance of more than 10 mm.

(f) Never pull out or insert a alive line of the module.

9 . 2 M o u n t i n g M e t h o d

(1)Checking a connector

Before and after the installation, check the following two points.

(a)Is there an abnormality on the connector of the basic base or extensive base?

(b)Is there an abnormality in the connector or the module side?

(2)Confirming the external wiring

Before running, confirm the following items:

(a)Check that the connection of the external wiring is proper.

(b)Check that the external wiring terminal board and the module are fastened securely with screws.

9 . 3 M a i n t e n a n c e a n d I n s p e c t i o n

Perform periodic inspection every six months according to the procedure mentioned below.

(1)Remove dust and dirt off the terminal board.

(2)Confirm that the fixing screws of the external wiring terminal board and module are tightened firmly.

9-1

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Hitachi EH-150 manual Installation, O u n t i n g M e t h o d, A i n t e n a n c e a n d I n s p e c t i o n
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EH-150 specifications

The Hitachi EH-150 is a robust and versatile hydraulic excavator, designed to meet the demands of various construction and mining environments. Known for its reliability and advanced technology, the EH-150 is a favorite among contractors looking for efficiency and performance.

One of the standout features of the Hitachi EH-150 is its powerful engine. It is equipped with a fuel-efficient diesel engine that provides ample horsepower for heavy-duty tasks while maintaining lower emissions. This not only ensures compliance with environmental regulations but also contributes to reduced operating costs over time.

The hydraulic system of the EH-150 is engineered for optimal performance. It utilizes advanced hydraulic technologies that allow for precise control and enhanced responsiveness. The system is designed to minimize energy loss, ensuring that more power generated by the engine is converted into effective digging and lifting capabilities. This feature significantly improves productivity on-site.

The excavator boasts a spacious and comfortable cab that enhances operator ergonomics. It includes adjustable seating, air conditioning, and large windows that provide excellent visibility, enabling operators to work efficiently and safely. The user-friendly controls are intuitively laid out, allowing for easy operation and reducing downtime caused by operator fatigue.

Another notable technology integrated into the Hitachi EH-150 is the machine's monitoring system. This system provides real-time data on performance metrics, fuel consumption, and maintenance needs, helping operators and managers to make informed decisions about the machine's operation. This feature not only aids in maximizing productivity but also in extending the lifespan of the equipment.

Durability is another key characteristic of the EH-150. The excavator features a sturdy track and a reinforced frame, designed to withstand the rigors of demanding jobsites. Its heavy-duty undercarriage provides stability and support, allowing it to operate effectively on uneven terrain.

In summary, the Hitachi EH-150 hydraulic excavator is a powerful, efficient, and technologically advanced machine. With its robust engine, precise hydraulic system, comfortable operator environment, and real-time monitoring capabilities, the EH-150 stands out as an exceptional choice for those in need of reliable and high-performance excavation solutions. Its durability and user-friendly features further make it a preferred option in the competitive construction and mining industries.
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