In the field of heavy machinery, gears are key components for transmitting enormous power and achieving complex movements. For example, in a mining crusher, gears need to reliably transmit the power of the motor to the crushing components, driving them to carry out crushing operations on the ore; In the walking and working devices of large construction machinery, gears also play a crucial role in power transmission and motion conversion. Given the harsh working environment and high load capacity of heavy machinery, the performance requirements for gears are extremely high. In terms of strength, it should have super strong resistance to bending and fatigue, and be able to withstand long-term, high load forces without experiencing failures such as gear tooth breakage. In terms of wear resistance, heavy machinery often comes with a large amount of dust, sand, and other impurities, so the gear tooth surface needs to have good wear resistance to prevent rapid wear. At the same time, it is also required that the gears have good toughness to cope with possible impact loads, and there are corresponding requirements for high temperature resistance, corrosion resistance, etc. Only by meeting these strict performance requirements can the gears operate stably and reliably in heavy machinery, ensuring the normal operation of the entire equipment.
