It can be seen from the above that the counterweight should be appropriately increased in order to maintain the balance after the long reach arm of the excavator.
Product classification: According to different working principles, excavator quick change joints can be divided into: hydraulic drive type, mechanical type, butter drive type.
When purchasing an excavator hammer breakers, the user manual will have the item strictly prohibited empty hitting, but it is unrealistic to completely avoid empty hitting.
The excavator bucket teeth are like the sharp teeth of a large beast. A beast with a super-large physique cannot exert its real power without a pair of steel teeth and copper teeth. So, how to properly maintain and care for the "beasts and sharp teeth"?
The excavator log grapple is made of special steel, which is light in texture, has high elasticity and high wear resistance, and uses a special rotating gear, which prolongs the life of the product and reduces maintenance costs.
The long reach demolition front excavator is a construction machinery specially designed for demolition, and the difference from ordinary excavators is mainly in the boom and attachment parts.
In summer, due to the hot weather, the nitrogen gas expands, and the excavator hydraulic jack hammer strike frequency is slow or even does not strike. If the nitrogen gas is properly released, the breaker will resume normal strikes.
A excavator driver drove a 30-ton crawler demolition front excavator for the demolition operation. The machine tried to demolish the wreckage of an apartment building.
The most important feature of a hydraulic breaker is its striking force and impact energy. Each model of HALB breaker has a powerful impact power system of "hydraulic + nitrogen".
The power source of the excavator hydraulic breaker is the pressure oil provided by the pumping station of the excavator or the loader, which can more effectively clean the floating stones and the soil in the cracks of the rock in the role of excavating the foundation of the building.
Excavator extension arms include two-section excavator extension arms and three-section excavator extension arm demolition. Two-section excavator extension arms are mainly used for earthwork foundations and deep trench excavation operations, and river dredging
Inspection items for excavator hydraulic breakers: Whether bolts and nuts are loose, damaged or falling off. Through-body bolts, splint bolts, accumulator bolts, hose joints are loose, damaged, whether there is oil leakage, whether the hydraulic pipeline for the breaker is soft, and the hydraulic oil is soft.