Most heavy equipment operates using hydraulic systems because they can carry heavy objects and control the power of the mechanism. Hydraulic excavators are one of the heavy equipment widely used in the construction and mining industries. The main components of an excavator are the bucket, stick, rotating cab, and movable track; Its operation is controlled by hydraulic pressure. The main function of construction excavators is to excavate ditches, ditches, foundations, and holes, as well as to excavate rocks and riverbed in the mining industry. In addition, using excavators can safely lift soil or other heavy materials from one place to another.
The Correct Selection of Landing Gear Track
The universal track universal landing gear has reliable performance in medium to low impact applications, with priority given to cost control. For heavy-duty models, there is no need for modification, and our interchangeable parts have a short downtime.
- Compatible with overload
- Use validated Yongxing components and sealing systems
- The component brand with the lowest initial cost in the landing gear product portfolio, such as RHK PPU KNK
Heavy Duty Track – A heavy-duty chassis with PPR (Positive Pin Retention) reduces end play movement and strictly controls seal movement to extend pin/liner wear life and provide industry-leading performance. Most suitable for medium impact and medium travel applications.
- Compared with ordinary tracks, the service life has been extended by 30%
- Bushing rotation can extend track life
- Prevent pin movement and link breakage to achieve reliable sealing and maximum track life
Types of Hydraulic excavators
There are many types of hydraulic excavators with quality Hydraulic excavators parts that need to be recommended. According to their different functions and application fields, the following are some important types of hydraulic excavators:
Tractive Excavator – In terms of heavy machinery, the tractor excavator is one of the largest excavators in the world. They not only have huge volumes, but also provide efficient capabilities for mine construction by providing a simplified method for large-scale transportation and excavation. To raise and lower the bucket, use lifting ropes and towing ropes to pull the bucket towards the driver.
Crawler Excavator – is a tracked machine designed for excavation, loading, earthwork handling, grading, lifting, and handling operations, and classified according to its movement mode. They are used for mining, trenching, and landscape leveling. Sometimes, industry insiders refer to it as a universal excavator or hydraulic excavator. They are somewhat different from wheeled excavators. This excavator looks like a tracked tank used in the military. It runs on two long tracks. The sprocket system of this compact excavator provides greater balance, flexibility, and stability, but reduces speed. Indeed, tracked excavators are slower than wheeled excavators, but their overall stability and flexibility are stronger.
Long Distance Excavators – typically with 40 to 100 foot telescopic arms, simplify industrial demolition and large-scale excavation projects. The design features enable it to be used in difficult to reach areas. Durable and cost-effective long-distance excavators aim to increase productivity and reduce operating costs. These machines are equipped with powerful and energy-efficient branded engines that comply with all EU Stage 5 emission standards. By installing some accessories on the arm, the excavator can also perform many other operations, such as cutting and crushing. In addition to saving fuel, these machines are very durable and have high productivity. The improved hydraulic system’s power enables the machine to process tons of materials with unparalleled speed and accuracy.
Components of track loaders – excavators
Chassis (Undercarriage) System – is an important component of heavy equipment, including other components required for excavator movement. The chassis components that assist in excavator movement include sprockets, final drives, track shoes, track links, track frames, track rollers, and the front idler of the excavator idler supplier. Among them, the main reducer has the key function of transmitting engine power and increasing torque. As a recommendation for small excavator rollers, customers can purchase lower priced and better quality Chinese excavator rollers from the excavator front roller manufacturer.
Excavator Cab – The same applies to many brands’ cabs. It includes well-known brands such as John Deere, CAT, Hitachi, Komatsu, CASE, etc. The cab is the location where the operator controls the movement of the excavator and needs to provide a good view for the operator. The control, instrument, and monitor panels are located inside the cab. Especially the cab can rotate 360°, making it easy to excavate, move, and dump objects.