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〖Material〗 non-standard gear used by the custom of
Non-standard gear, that is, non-standard gear. Toothed gear means meshing continuously transmitting motion and power mechanical elements on the rim. Gear is capable of intermeshing toothed mechanical parts, gears in the transmission of the application appeared very early.
     Manufacture of gears commonly used steel has quenched and tempered steel, hardened steel, carburizing steel, and nitriding steel. Slightly lower than the forged steel strength steel, commonly used in a larger size gear; the poor mechanical properties of gray cast iron, can be used for light load open gear drive; ductile iron may be partially replaced by steel gear; multi-purpose plastic gear in light load and low noise requirements of local, paired with good thermal conductivity is generally gear steel gear.
Coming forward gear heavy duty, high-speed, high precision and high efficiency, the direction of development, and strive to small size, light weight, long life, and economically viable.
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