Track roller: The purpose of track roller is to transfer the weight of the train to the ground and roll on the tracks.  In order to prevent derailment, track roller should also prevent the track from moving horizontally relative to it. Track roller often works in mud, water and sand, and bears strong impact, the working conditions are extremely bad, the rim is easy to wear. The requirements o...

Excavators Excavators are the types of Heavy Equipments that are having different tools like a boom, bucket and also a can that can be rotated on a platform. The platform is just like a house and this house sits on the top of undercarriage with the wheels that are huge and giant like of tracks. The functionality and movements are performed with the help of hydraulic fluid which offer the natural p...

Hydraulic Excavators are the most usually used heavy equipment for digging the soil and rocks. Hydraulic excavators are also described as diggers and they are utilized for variety of functions. These versatile excavators were particularly useful for working areas which are less accessible to the conventional equipments. Because these machines are possessing lot of removable attachments, they can a...

Let us introduce you to a more confined and heavy excavation through specialized equipments working under the fluid mechanics. Hydraulics is an interesting subject to deal with and it's more interesting to know the way how hydraulic excavators work. Hydraulic excavators are also called diggers. They are used for a variety of applications as they are used as high-performance excavators. These types...

Mini excavators or also called mini dozers are designed to work within confined spaces in urban job sites, for landscaping or large scale gardening or for pipe laying and land grading, etc. Also mini excavators are often considered safer in crowded work locations since they have such a limited swing radius. 1 - Check for Operator Comfort. Due to their smaller size, compact or mini excavators have ...

What is a slewing bearing? A slewing bearing or slewing ring (also called a turntable bearing) is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slowly-oscillating loads in combination (axial, radial and moment loads), often a horizontal platform such as a conventional crane, a swing yarder. How does an excavator swing bearing work? In an excavator, a hori...

Excavators are heavy construction equipment consisting of a boom, arm, bucket, and cab on a rotating superstructure atop an undercarriage with tracks or wheels. These machines are used mainly for digging purposes as well as various lifting and carrying tasks in various applications. Excavators are heavy construction equipment consisting of a boom, arm, bucket, and cab on a rotating superstructure ...