What Are Hydraulic Cranes?

What Are Hydraulic Cranes?

Did you know that cranes were invented in Ancient Greek and named after a bird? In 500 BC, the first crane was invented using wood and only moved vertically.

Parthenon, a famous Greek building, shows evidence of cranes usage during its construction.

Over the years, cranes developed to the point that cranes are now used to make other cranes. Currently, the largest crane is the SGC-250 (Sarens Giant Crane). It is a 250,000t/m heavy crane with a maximum lift capacity of 5,000 tons.

In this post, we explain what hydraulic cranes are, focusing on the advantages that HIAB USA has over the competition.

What Is a Hydraulic Crane?

A hydraulic crane is a piece of heavy-duty machinery used for hoisting and lifting heavy equipment. Unlike light-duty cranes that rely on electricity and fuel-powered motors, hydraulic lifts have an internal hydraulic system.

The hydraulic system is responsible for lifting heavy loads using special fluids. Some of the cranes have an enclosed cabin for the operator.

The operator has control over the telescopic boom from the cabin, which is the crane’s large arm.

How Hydraulic Boom Cranes Operate

An engine powers hydraulic boom cranes supplying power to a hydraulic pump which then applies pressure to the fluid within the hydraulic system. Oil is the common type of fluid used in hydraulic cranes.

However, oil is not compressible. So, the force applied to it is transferred to other parts of the crane. By redirecting the applied force to parts that need it to lift an object, the cranes help in increasing performance and power.

Hydraulic Floor Cranes

Hydraulic floor cranes are ruggedly constructed to be dependable and long-lasting. This type of crane provides an efficient, low-cost alternative to other material handling equipment.

Most hydraulic floor cranes have a structure that includes chassis, inner and outer boom, vertical columns, and the hydraulic pump, inclusive of a cylinder assembly.

Depending on the industry of application, hydraulic floor cranes can either be stationary or equipped with wheels. William Armstrong created the first hydraulic floor crane in Newcastle (circa 1845) to help load coal at the Quayside.

Hydraulic Truck Cranes

The first hydraulic mounted crane truck was invented by HIAB back in 1944. Since its inception, the company has dominated the hydraulic truck cranes sector with over 60 models to choose from.

The reason behind its popularity is building cranes that are standard for working harder and longer.

Hydraulic truck cranes can lift loads ranging between 0.8 and 80 tons and reach 25 meters. HIAB hydraulic systems are known for their unmatched control panel and ergonomic design to comfort the operator.

Increase Productivity with Hydraulic Cranes from Eagle West Cranes

For small companies without financial resources, hydraulic cranes can be expensive to purchase. But there is a hydraulic crane to fit every occasion and budget.

Whether it’s hydraulic floor cranes or hydraulic truck cranes, the benefits of equipping such equipment are immense.

At Eagle West Cranes, our core values are honesty, teamwork, caring, humility, and creativity.

All these ensure that our clients get the best experience when selecting a hydraulic crane. Contact us today to request a quote.

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