Hardened gear reducer for QJY crane

Product introduction: China famous brand-Weigao reducer QJY type crane reducer is mainly used for crane related institutions, and can also be used for transmission of transportation, metallurgy, mining, chemical and light industry machinery and equipment.

1. High efficiency, low noise and low vibration. The grinding gear has improved the accuracy grade, and the gear has been trimmed. The overall efficiency of each gear is 0.98, and the vibration and noise are significantly reduced.

2. High carrying capacity. The gears are carburized, quenched and grounded, and the load carrying capacity is greatly improved compared with the soft tooth surface and the medium hard tooth surface gear reducer of the tempering hobbing.

3. Adopt multi-level number to reduce single-stage speed ratio. The center distance can be opened to reduce the height of the reducer and meet the requirements of various cranes; the maximum nominal transmission ratio of the reducer reaches 400, which meets the requirements of slow cranes.

4. Three-point reducer can be installed in vertical, horizontal and even deflection angles, which is convenient and flexible.

5. This series of reducers have three or four stages of combination (ie, three-stage assembly type, four-stage transmission ratio) to provide the premise for the generalization of slow speed cranes.