What is a truck crane

Crane trucks come in various designs, but several core features are common across the board:

Drive System: Crane trucks typically have two or four-wheel drive, depending on the model, and can operate on either tires or tracks. This versatility allows them to handle different terrains.
Power Capacity: With over 350 horsepower, these machines are designed to tackle heavy lifting. Some models also require a second engine to activate the crane functionality.
Crane Reach: The crane arm on these trucks can extend up to 25 meters in height, providing significant reach for tasks requiring vertical lifting.
Location of the Crane: While most cranes are mounted at the rear of the chassis, some models feature cranes installed directly in the cab for added convenience.
Primary Use: Crane trucks are particularly popular in construction and logistics, where they help transport and lift large containers or materials to elevated positions.

To operate a crane truck, safety protocols must be followed strictly to ensure operator safety and prevent accidents.

Every crane truck is made up of several key components that work together to deliver reliable performance:

Basic Structure: Known as the shell, this is the foundation of the vehicle. It houses the components responsible for turning the column.
Column: The column supports the hydraulic boom system, playing a critical role in lifting.
Arm System: The main arm or extendable arms of the crane are essential for lifting and reaching different heights.
Stabilizers: Stabilizers provide additional support, anchoring the load-bearing structure to the vehicle. Some models have a fixed seat attached to the crane column, while others feature a platform at the base.
Carrier Vehicle: The truck itself, equipped with the crane, forms the mobile platform for lifting and transportation.
Hydraulic Crane System: This system uses pressurized oil to activate the pistons that move the crane arm. It is crucial for the smooth operation of the crane.
Hydraulic Jacks: These level the machine, ensuring it is properly balanced and capable of extending safely. They prevent strain on the tires by distributing weight to the stabilizers.
Support Plates: Located under the vehicle, these plates reduce the pressure on the ground and help prevent the truck from tipping over during lifting operations.

Crane trucks come in several different types, each suited for specific tasks and environments:

Hydrocrane: This type features an articulated hydraulic crane designed to transport, support, lift, and deposit loads. It is versatile and commonly used in construction.
Sidelifter Crane Truck: Known as a sideload truck, it uses an attached lifting spreader to lift and lower containers onto the truck. These trucks are perfect for handling containers quickly and efficiently.
Telescopic Crane Truck: This mobile crane is particularly useful for jobs that involve lifting, turning, or extending to different radii. It’s known for its speed and precision.
Articulated Crane Truck: This type has a rotating column, which provides excellent maneuverability. These trucks are generally installed on high-strength commercial vehicles with large load capacities, ideal for heavy-duty lifting.

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