• Excavator undercarriage parts introduction
    Excavator undercarriage parts introduction Aug 23, 2021
    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...
  • Excavator introduction
    Excavator introduction Jun 25, 2022
    1.Excavator introduction Excavators are heavy construction equipment consisting of a boom, dipper (or stick), bucket and cab on a rotating platform known as the "house". The house sits atop an undercarriage with tracks or wheels. They are a natural progression from the steam shovels and often mistakenly called power shovels. All movement and functions of a hydraulic excavator are accomplished thro...
  • Bulldozer introduction
    Bulldozer introduction Jun 27, 2022
    Bulldozer description: Typically, bulldozers are large and powerful tracked heavy equipment. The tracks give them excellent traction and mobility through very rough terrain. Wide tracks also help distribute the vehicle's weight over a large area (decreasing ground pressure), thus preventing it from sinking in sandy or muddy ground. Extra-wide tracks are known as swamp tracks or low ground pressure...
  • Excavator undercarriage parts maintenance Precautions
    Excavator undercarriage parts maintenance Precautions Jul 20, 2022
    Although the undercarriage is a little iron guy, it is also very important for the excavator, and it is the most easily overlooked. The undercarriage parts is mainly include: track roller, carrier roller, front idler, sprocket and track link, commonly known as the four-wheeled belt. 1. Track roller: Track roller is located under the X frame of the excavator. The 20-ton class is generally arranged ...
  • Guide of the use and Maintenance for excavator
    Guide of the use and Maintenance for excavator Jul 22, 2022
    A valuable piece of equipment on a construction site is an excavator that has helped various projects to work more effectively and efficiently. However what is an excavator and what is it used for? An excavator is a construction equipment which is used in excavating or moving large objects. An excavator is generally made up of two fundamental parts. It has a driving base associated with a powerful...
  • Why do the excavators need butter?
    Why do the excavators need butter? Jul 28, 2022
    Why do the excavators need butter? There are dozens of relative movement on the arm and bucket of excavator when working. The pin and bush of these parts always have friction when working. And because of the heavy workload of excavator, the force on these parts is also very large. The 4 pins on the excavator bucket need lubrication.This can be true steel solid iron, such a large intensity of work ...
  • What Are the Best Tips for Excavator Safety? Jul 28, 2022
    What Are the Best Tips for Excavator Safety?  Any time a piece of heavy machinery is in use, proper safety precautions must be taken to ensure people and property do not get hurt or damaged. Excavator safety starts with knowing and understanding the function of the excavator. This machine has a wide, sweeping range that can be quite dangerous when not operated properly. The most important saf...
  • What is an excavator?
    What is an excavator? Aug 23, 2022
    What is an excavator? An excavator is a construction vehicle used to dig or move large objects. It is made up of two parts: a driving base and a powerful boom arm with an attachment designed for digging. The operator sits inside a small cab attached to the base and controls the arm. The base has two sets of articulating tracks that are attached to the side of the excavator. The tracks operate like...
  • Bulldozer Track roller
    Bulldozer Track roller Aug 30, 2022
    1. The bulldozer track roller is the excavator chassis accessories mainly have four wheels: four wheels refer to the track roller, carrier roller, front idler, sprocket; A belt is a track. The track roller plays a supporting role and is located between the lower surface of the left/right beam of the bottom frame and the track, depending on the tonnage of the excavator. Usually there are 5-10 on on...
  • What are the parts of a bulldozer undercarriage?
    What are the parts of a bulldozer undercarriage? Sep 02, 2022
    What are the parts of a bulldozer undercarriage? A tracked bulldozer’s undercarriage allows the machine to move forwards and backwards simply and efficiently and that movement takes a number of different parts working together to happen. Some of the most important parts in the dozer undercarriage are: 1.Track chain In construction equipment, tracks can either be metal or rubber. Metal tracks are c...
  • How to maintain undercarriage of bulldozers and excavators Sep 05, 2022
    How to maintain undercarriage of bulldozers and excavators? Undercarriage parts have a huge effect on working performance and walking performance of bulldozer and excavator. Maintenance is a key for walking-speed of bulldozers and excavators. There are some tips for maintaining undercarriage parts for bulldozers and excavators as follows: Front Idler is in the front of the track frame. The functio...
  • What Are Common Bulldozer Undercarriage Problems?
    What Are Common Bulldozer Undercarriage Problems? Sep 20, 2022
    Like any component of a machine that is subject to constant impacts, high friction from rotating parts, and heavy loads, the undercarriage on a bulldozer requires consistent monitoring and regular maintenance. In fact, maintenance to a dozer’s undercarriage is consistently one of the highest costs associated with the machine’s maintenance and operating costs. A few common issues in a dozer’s under...
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