Types of construction machinery accessories

I. Introduction
Construction machinery accessories refer to various parts and consumables used for maintenance and repair of construction machinery and equipment. There is a wide variety of these accessories, which can be divided into different types according to different mechanical equipment types and needs. This article will introduce some common types of construction machinery accessories, and discuss their role and importance.
Second, the main types of construction machinery accessories
Engine parts
The engine is the core component of construction machinery and equipment, so its accessories are relatively many. Including but not limited to: piston, crankshaft, cylinder liner, oil pump, fuel pump, injector, valve, valve seat ring, valve guide, crankshaft tile, connecting rod tile, etc.
Driveline accessories
The transmission system is a key component connecting the engine and the load, and its accessories include but are not limited to: transmission, drive shaft, gear, bearings, lubricating oil, etc.
Working device fittings

The working device is the main working part of the construction machinery equipment, such as the bucket of the excavator, the hook of the crane, etc. Accessories for these devices include but are not limited to: hydraulic cylinders, piston rods, seals, cylinders, pipes, joints, etc.
Hydraulic system accessories
Hydraulic system is the power transmission medium of construction machinery equipment, and its accessories include but are not limited to: hydraulic pump, hydraulic motor, hydraulic cylinder, hydraulic valve, tubing, joints, etc.
Control system accessories
The control system is the “brain” of construction machinery equipment, and its accessories include but are not limited to: controllers, sensors, cables, plugs, etc.
Third, the role and importance of construction machinery accessories
The role of construction machinery accessories is to maintain and repair mechanical equipment to ensure the normal operation and work of equipment. The type and quantity of these accessories are closely related to the type and use needs of mechanical equipment. For example, engine accessories are the key to ensure the normal operation of the engine; Transmission system accessories are the medium of power transmission; Working device accessories are the main parts to realize the function of mechanical equipment; Hydraulic system accessories are important media to provide power; Control system accessories are important components to control the operation of mechanical equipment.
Iv. Conclusion
In summary, there are a variety of types of construction machinery accessories, and each type has its specific role and importance. When selecting and using these accessories, it is necessary to make a reasonable choice according to the specific situation and use needs of the equipment to ensure the normal operation and work of the mechanical equipment. At the same time, with the continuous progress of technology and the upgrading of construction machinery and equipment, the quality and technical requirements for construction machinery parts are also constantly improving. Therefore, for those engaged in the construction machinery industry, it is very necessary to understand and master the common types of construction machinery parts and their roles and importance.