1.QY typeHard tooth surface gear reducer
QY type hard tooth surface gear reducer is used in QJ series cranesHard tooth surface gear reducer
Developed on the basis of. QY series reducers include two series of hard-tooth surface reducers for cranes, QYS type (three pivots) and QYD type (base type).It has three types: three-level, four-level and a combination of three and four-level. The QY type reducer is welded by steel plate, the box body is annealed to relieve stress, the gear is made of high-quality low-carbon alloy steel, and the tooth surface is carburized and quenched, and the product is processed by grinding. The product quality is stable and the performance is reliable.
2.QJY typeHard tooth surface gear reducer
QJY typeHard tooth surface gear reducer
It is a hard tooth surface (carburized, quenched tooth surface) crane reducer developed by the factory in accordance with the requirements of the domestic and foreign markets. It includes three basic types in 12 categories, namely: QJY2, QJYD2, QJYA2, QJY3, QJYD3, QJYA3, QJY23, QJYD23, QJYA23, QJY34, QJYD34, QJYA34. QJY series reducers are suitable for various operating mechanisms of cranes, and are also widely used in the transmission mechanism of various mechanical equipment such as transportation, metallurgy, mining, chemical industry, light industry and so on.
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