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The "Precision Heart" of Power Transmission - Caterpillar Planetary Gear 7Y0225
In the complex transmission system of construction machinery, planetary gears are like the "precision heart" of the equipment. Caterpillar planetary gear 7Y0225 drives stable operation of the equipment with excellent performance.
The 7Y0225 planetary gear is forged from high-strength alloy steel and undergoes deep quenching and precision grinding treatment. The tooth surface hardness and wear resistance are greatly improved, and it can withstand high-strength torque and heavy load impact. Even under high load conditions such as mining and heavy transportation, it can still maintain stable transmission performance. Its unique planetary gear train structure design distributes power evenly through multi gear coordinated transmission. Compared with the traditional gear set, the transmission efficiency is increased by 18%, effectively reducing energy consumption and power consumption.
The special coating treatment on the surface of gears not only enhances corrosion resistance, but also reduces friction coefficient, reduces wear, and extends service life in harsh environments such as high temperature and high dust. Standardized interfaces and installation dimensions enable seamless compatibility with multiple Caterpillar devices, making the installation process convenient and efficient. Before leaving the factory, every 7Y0225 planetary gear must undergo strict backlash testing, load fatigue testing, and dynamic balance testing to ensure low vibration, low noise, smooth and reliable operation at high speeds. Choosing Caterpillar planetary gear 7Y0225 is to inject reliable power core into the equipment transmission system, reduce the risk of failure shutdown, and assist in efficient operation!
Caterpillar Caterpillar Excavator Series: 312 D、313D、315D、318D、320C、320CL、320D、320DL、323D、323DL、324D、 326D、325C、325D、329D、329DL、330D、330C、330CL、330DL、336D、336DL、345C、345CL、345D、345DL、349D、349DL、365C、365CL、374D、374DL、385C、385CL、390D、390DL、305.5、306、307、307C、307D、308、308C、308D、305.5E、306E、307E、308E、305.5E2、306E2、307E2、308E2、313D2、318D2、320D2、323D2、 326D2、329D2、330D2、336D2、349D2、374F、390F。
Caterpillar Engine Series: 4 M40、C4.2、C6.4、C6.6、C7、C-9、C9、C13、C15、C18、C10、C11、C12、C16、C-16、C-15、C27、C32、C175； 3066, 3056, 3054, 3116, 3126, 3204, 3304, 3306, 3406, 3408, 3412, 3456, 3504, 3508, 3512, 3516, 3606, 3608, 3612, 3616.
