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Properties of Excavator Bottom Roller
Main shaft :Material is 50Mn high-quality carbon structural steel, with C content ranging from 0.48 to 0.56%, Si content ranging from 0.17 to 0.37%, Mn content ranging from 0.7 to 1.0%, S content ranging from less than 0.035%, P content ranging from less than 0.035%, and Cr content ranging from ...Read more -
Consequences of damage to excavator track rollers
The excavator track rollers carry the excavator’s own quality and operating load, and the attributes of the rollers are an important criterion for measuring its quality. So what are the consequences of damage to the excavator rollers? What is the reason for the damage? If the excavator bre...Read more -
Talking about the price of excavator track link
We all know that a chain is composed of link groups, for example, a PC200 chain has 45 link groups. Then why is the price of the same PC200 chain with 45 knots different? Let’s talk about below. First of all, in terms of materials, each chain link group mainly includes four components: join...Read more -
How to replace the track idler roller ?
The idler roller is an important part of the walking system of large-scale construction machinery such as excavators. It is installed on the track to guide the track. Its main function is to guide the correct winding of the track while.adjusing the tension of the track shoe. The front roller is n...Read more -
Some Tips on Using the Undercarriage of a Bulldozer
Working environment of a bulldozer is harsh, so it is crucial to use and maintain the undercarriage parts properly. Based on years of bulldozer service experience, I would like to share some tips on the use of undercarriage parts。 1.Track Link assy Bulldozers move by ...Read more -
Maintenance and Repair Methods for the Four-Wheel-Track of Excavators
Many people have complained about problems like oil leakage from the supporting wheels, damage to the carrier rollers, and inconsistent tension of the tracks, which are all related to the four-wheel-track of excavators. The four-wheel-track plays a crucial role in the performance and movement of ...Read more -
Differences between excavator Track rollers and bulldozer track rollers
Differences between excavator Track rollers and bulldozer track rollers Excavator chassis accessories mainly include four wheels and one belt: four wheels refer to supporting wheels, driving wheels, guide wheels, and tow chain wheels; one belt refers to crawlers. The rollers play a supporting ro...Read more -
Talking about Hydraulic excavator and undercarriage parts
Hydraulic excavator is a kind of widely used construction machinery, active in road construction, bridge construction, housing construction, rural water conservancy, land development and other fields. It can be seen everywhere in the construction of airports, ports, railways, oil fields, highways...Read more -
How to solve the wear problem of track roller of the bulldozer
Jinjia Machinery (Since 1990), we have specialized in the manufacture of bearings for excavator chassis components.Here are our main products, such as IDLERS, ROLLERS, SPROCKETS, TRACK LINK ASSY, as show Track Roller is used to support the weight, and it is also one of ...Read more -
What is the cause of the oil leakage of the bulldozer track roller?
What is the cause of the oil leakage of the bulldozer track roller? The track roller is one of the main wearing parts of the construction machinery walking mechanism, which has high requirements on its anti-fatigue damage capability. The service life of the track roller has become a key indicato...Read more -
Talking about the difference between track Rollers and carrier Roller
Fujian Jinjia Machinery has been focusing on crawler excavator chassis components for more than 30 years since 1990.(www.qzhdm.com) Today we talking about the difference between track Rollers and carrier Roller Track rollers and supporting sprockets are important components of the walking and su...Read more -
Crawler Excavator undercarriage parts – IDLER Replacement Method
The IDLER is an important part of the walking system of large-scale construction machinery such as excavators. It is installed on the track to guide the track. Its main function is to guide the correct winding of the track. Adjust the tension of the track, so the guide wheel is not only the guid...Read more
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