digger bucket teeth

Maintenance method of excavator radiator: 1. Avoid hot air recirculation during construction The filler near the radiator is often called a "sponge". But it cannot replace any "sponge". The needs of the excavator are mainly to avoid the recirculation of hot air, so corrosion resistance, temperature resistance and air permeability must be insufficient. That is, when the cold air drawn in from the front of the excavator radiator rises in temperature and enters the rear of the radiator (engine compartment), it cannot return to the front of the excavator radiator. When the hot gas returns to the radiator, the heat dissipation of the system is reduced, the temperature of the oil and water increases, the engine does not work properly, and may be damaged prematurely. Therefore, when operating a small hydraulic excavator below 30,000, it is impossible to ignore the observation and correction of the "sponge" near the radiator, and it is necessary to replace a part in time.

The bucket tooth adapter structure is mainly composed of three parts, the head, the upper leg and the lower leg. The head cooperates with the inner cavity of the bucket tooth sleeve to become the mounting seat of the bucket tooth sleeve. The front ends of the upper and lower legs are both connected with the rear end of the head.

Our Cat bucket teeth adapters were made by advanced forging technology, independently develop custom forged special steel, improve its internal structure and mechanical properties through precision forging, and unique heat treatment process, the product has high strength, high wear resistance, fatigue resistance, and product life. Extends several times, thereby reducing maintenance time and construction costs. The wear-resistant cat bucket teeth adapters and the preparation method thereof solve the problems of general mechanical properties, short service life and high production cost of the existing tooth seat. The composition and mass percentage of the wear-resistant tooth seat of the present invention are: C: 0.22-0.25%, Mn: 0.90-1.30%, Si: 1.30-1.70%, Cr: 1.20-1.50%, Al: 0.02-0.06%, Ni: 0.15 to 0.20%, Mo: 0.10 to 0.15%, and the balance is Fe and inevitable impurities.