-
Protection method of excavator hydraulic bucket cylinder Because of the high temperature of the oil rod in the working process, the quick crystallization of the brine causes the quick damage of the dust ring and oil seal of the excavator hydraulic bucket cylinder. The protection method of the bucket oil cylinder of the excavator includes three points. 1.Make a cloth cover with multi-layer cloth to...
view more
-
How to choose the type of excavator bucket teeth? How to replace the dipper teeth correctly? The bucket tooth is the terminal of the working device of the excavator. In the process of excavation, the bucket tip is the working part with the largest load and belongs to the consumable part. Especially in the stonework construction environment, the bucket point wear is very fast. The use of bucket tee...
view more
-
How to improve the service life of excavator track lower roller The structure of the track roller is mainly divided into roller body, roller axle, shaft sleeve, seal ring and end cover. If the hardness of the roller axle and shaft sleeve you choose is not up to the standard, there will be oil leakage less than a few days after installation. It is recommended that you carefully look at its structur...
view more
-
How to replace the excavator bucket Excavator bucket has several types, mud bucket, standard bucket, heavy duty bucket, rock bucket, cleaning bucket, mini excavator bucket. Excavator bucket is one of the most frequently used parts in excavator operation. The bucket is also the fastest wearing component, so it needs to be replaced frequently. The replacement of excavator bucket is a technical work,...
view more
-
Excavator and bulldozer track shoes pad function Most excavators use triple grouser track shoes, a few use double grouser track shoes. In the design of triple grouser track shoes, first of all, the specific pressure of grounding and the meshing soil capacity between the reinforcement and the ground should be calculated to ensure the necessary adhesion; second, the track shoes should have high bend...
view more
-
Use and maintenance of long reach boom and arm excavator The long-term operation of the long reach boom and arm in the harsh environment, maintenance of the extension arm can reduce the failure of the boom and arm, extend the service life of the extension arm, better improve the working efficiency, and make the extension boom and arm reach the best state. 1. Add butter at least twice a day for the...
view more
-
How to tighten tracks on cat excavator With the increase of excavator's working life, the track link pin and bushing of the traveling part will wear to a certain extent in normal operation, which will lead to the decrease of the tension of the track, the insufficient walking force of the excavator or the excessive wear of the traveling mechanism. Therefore, it is necessary to adjust the track tens...
view more
-
How to change teeth on excavator bucket Excavator bucket teeth has different names bucket tip and bucket point 1. The bucket teeth shall be kept sharp. 2. The teeth on both sides of the bucket are generally worn faster than those in the middle of the bucket. When the teeth on both sides are worn much shorter than those in the middle, the positions of the teeth on both sides and the middle can be i...
view more
-
As one of the global top 500 enterprises, caterpillar is a global leader in construction machinery, mining equipment, diesel and natural gas engines, industrial gas turbines and diesel electric locomotives. At the same time, caterpillar is also a leading service provider, with caterpillar financial services, caterpillar remanufacturing services, caterpillar logistics services and railway services....
view more
-
Komatsu excavator undercarriage parts repair 1. The excavator works normally at the beginning, but suddenly one side of the track cannot move and the digging arm is weak. What's the reason? Most of the reasons are that the hydraulic oil circuit is not clean, and small dirt blocks the damping hole in the middle of a small piston in the safety valve. The safety valve can be removed and cleaned to re...
view more
-
How to choose excavator bucket with good quality 1、 First of all, we should look at the material of the excavator bucket, because the material of the bucket affects its quality. Generally, the bucket is made of steel plate. 2、 Secondly, the manufacturing process of excavator rock bucket. The welding process of the bucket directly affects the quality of the bucket. The bucket is welded by multiple ...
view more
-
How to choose right excavator track roller for construction machinery? There are many models and types of excavator track roller, depending on what you need. The excavator roller is one of the "four wheel belt". The four wheels in the excavator undercarriage parts refer to the driving wheel, guide wheel, roller, supporting wheel, and the belt refers to the track chain link. They are directly relat...
view more