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How strong are Chinese excavators?
Excavator,many people have seen it, but the excavator here about currently is very special. It is very large, with a total length of 23.5 meters. What is the concept? It can be said that it is close to the largest creature on earth. The length of an adult blue whale is very strong, and it can dig...Read more -
Problem solving methods for daily maintenance of bulldozers undercarriage
Problem solving methods for daily maintenance of bulldozer undercarriage (1) The crawler track maintains proper tension If the tension is too high, the spring tension of the idler pulley acts on the track pin and the track bushing, the outer circle of the pin and the inner circle of the track bus...Read more -
Development status of the design of crawler-type walking undercarriage at home and abroad
1.2.1 Research and Development Abroad The role of the undercarriage is to support and install the engine and its components to form the overall shape of the vehicle, and to transmit power to make the vehicle move and ensure normal driving. In foreign countries, the development of crawler-type wal...Read more -
EXCAVATOR SPROCKET in the steel track undercarriage
EXCAVATOR SPROCKET in the steel track undercarriage 1. Introduction of excavator sprocket It plays the role of driving the crawler, is fixed on the traveling motor, and transmits the driving force of the traveling motor to the crawler through the gear structure. Typically 1 on each travel motor 2...Read more -
Knowledge of undercarriage parts for excavator
1 Overview: The four wheels in “four wheels and one belt” refer to: sprocket, idler, track roller and carrier roller. Belt refers to the track. They are directly related to the working performance and walking performance of the excavator, and its weight and manufacturing cost account ...Read more -
Heat treatment on Idler Assy for crawler track undercarriage
When the idler assy is cooled, white cracks are often formed on the surface and thin sections. The white mouth structure is hard and brittle, with poor processing performance and easy to peel off. Therefore, annealing (or normalizing) must be used to eliminate white mouth tissue. The annealing pr...Read more -
What are the effects of excessive wear of the bulldozer sprocket segment group?
The crawler bulldozer undercarriage group carries the full weight of the bulldozer and is responsible for the driving function of the bulldozer. The main damage form is wear, which is concentrated in the following contact parts: the sprocket segment group and the outer surface of the track pin an...Read more -
Maintenance of the Undercarriage Parts for Excavator
You may often heard operators of excavator saying rollers leak oil, the sprocket is broken, the running of the undercarriage is weak, the undercarriage is stuck when working, and the crawler track group tightness is inconsistent, and these are all related to the maintenance of the four wheels of ...Read more -
International Women’s Day in JINJIA MACHINERY
nternational Women’s Day (IWD for short), also known as “International Women’s Day”, “March 8th” and “March 8th Women’s Day”. It is a festival established on March 8 every year to celebrate women’s important contributions and great achie...Read more -
Russia-Ukraine War! Steel prices going down?
1.Factors Affecting Steel Prices Biden ordered the deployment of troops! Ukraine enters state of emergency, Russian embassy evacuated! In the early hours of the 24th, Ukrainian President Volodymyr Zelensky signed an order recommending that the Verkhovna Rada (Ukrainian parliament) approve a 30-d...Read more -
Best Quality FL4 TRACK GROUP for undercarriage parts
Best Quality FL4 TRACK GROUP for undercarriage parts QUANZHOU JINJIA MACHINERY is a leading supplier in construction machinery Undercarriage Parts. We supply a variety of Undercarriage components including Undercarriage Track Shoe Assy/Track group, Track Link, Track Roller, Top Track Roller, Fron...Read more -
Maintenance of undercarriage parts for excavator
Maintenance of undercarriage parts for excavator For excavator maintenance work, the owner will pay more attention to the hydraulic system or engine. After all, the core parts are maintained, the machine can work smoothly and earn more income. But the undercarriage parts seem to be the part tha...Read more
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