ratastõstukid

Ratastõstukid, also known as wheeled excavators or backhoe loaders, are a type of heavy construction equipment. They are characterized by a wheeled chassis that allows them to be driven on roads and job sites without the need for a trailer. This mobility makes them versatile for tasks that require frequent relocation.

A ratastõstuk typically features an articulated boom and arm assembly at the rear, equipped with a bucket for digging and loading. Many models also include a front-end loader bucket, allowing them to perform tasks such as grading, backfilling, and material handling. This dual functionality contributes to their popularity in various construction and landscaping applications.

The wheeled design offers several advantages, including speed and ease of transport between different work areas. They are often used for smaller to medium-sized projects, utility work, road maintenance, and urban construction where maneuverability is crucial. Their ability to operate on paved surfaces without damaging them is another key benefit.

Power for a ratastõstuk usually comes from a diesel engine, driving hydraulic systems that control the boom, arm, bucket, and steering. The operator's cab provides controls for all functions and offers good visibility of the work area. Safety features such as stabilizers are often incorporated to ensure stability during operation. Their compact size compared to tracked excavators also makes them suitable for confined spaces.