Product introduction: China famous brand-Weigao reducer ZQA type reducer is designed on the basis of ZQ type reducer. In order to improve gear bearing capacity, it is easy to replace ZQ type reducer. The shape, shaft end and installation size are not. In the case of change, the gear shaft of the gear pinion is changed to 42CrMo, and the large gear is 35CrMo. The quenched and tempered hardness gear shaft is 291~323HB, and the large gear is 255~286HB.
1. High efficiency, low noise and low vibration. Grinding processing improves the accuracy level. Gear edge. The overall efficiency of each gear is 0.98. Vibration and noise are significantly reduced.
2. High carrying capacity. The gear adopts carburizing, quenching, grinding and machining, and the soft tooth surface and the medium hard surface gear reducer with load carrying capacity are greatly improved.
3. Adopt multi-stage number, reduce, can open the center distance, reduce the height of the reducer and meet the requirements of various cranes; the maximum nominal transmission ratio of the reducer reaches the single-stage speed ratio of 400. Meet the requirements of slow speed cranes.
4. Three-point reducer can be installed vertically, horizontally or even at a certain angle, which is convenient and flexible.