Excavators are construction vehicles used in various development activities such as road construction for digging and moving material on the site. They are also often referred to as a backhoe or excavator, so-called because they use wire rope or hydraulic systems to dig holes.
An excavator has a long boom arm mounted on the shaft and connected to the rod that holds the elbow to the bucket. There are so many agencies like cphes etc from where you can get complete information about different types of excavators.
The bucket is an attachment and can be removed and replaced with different accessories depending on the specifics of the work performed. An excavator can be used for different operations at the construction site. The cab of an excavator can rotate a full 360 degrees. For this reason, another common name for excavators is a 360-degree excavator.
An excavator can be mounted on wheels or tracks. It is used to facilitate mobility and is used in different environments. Track hoe is a type of excavator mounted on a track. Excavators are not only used in the construction industry but can also be used in the mining industry and also to lift heavy loads. Other common usage excavators include; dredging, demolition, landscaping, and material handling.
Excavators come in various types and sizes depending on the different jobs they can be used on. Small excavator commonly called mini or compact excavators and bulldozers are often equipped with a knife in front.