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What are the advantages and disadvantages of hydraulic excavator?
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Who invented the hydraulic excavator?
Harry westerguards
What is a excavator?
EXCAVATOR are heavy construction equipment consisting of a boom, stick, bucket and cab on a rotating platform (known as the "house"). The house sits atop an undercarriage with tracks or wheels. A cable-operated excavator uses winches and steel ropes to accomplish the movements. They are a natural progression from the steam shovels and often called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with Hydraulic cylinders and Hydraulic motors. Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators.
3 examples of hydraulic system?
1. car fuel pump 2. excavator 3. human heart
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How do you see the level of a hydraulic excavator?
If you mean to the level of hydraulic fluid, it is usually a glass pipe with indication marks mounted on the hydraulic tank. You can usually find it behind one of the rear access panels.
Who invented the hydraulic excavator?
Harry westerguards
How does a excavator lifts its arm?
The excavator's arm is lifted by hydraulic cylinders (one on small mahines and two on larger ones)
Techniques on how to operate hydraulic excavator?
It's just practice and experience.
What is a excavator?
EXCAVATOR are heavy construction equipment consisting of a boom, stick, bucket and cab on a rotating platform (known as the "house"). The house sits atop an undercarriage with tracks or wheels. A cable-operated excavator uses winches and steel ropes to accomplish the movements. They are a natural progression from the steam shovels and often called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with Hydraulic cylinders and Hydraulic motors. Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators.
What are hydraulic hammers mainly used for?
A hydraulic hammer is most commonly known as a hydraulic breaker, and is primarily used to break or demolish concrete or rock, when attached to an excavator.
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