ZQ / ZQH, soft tooth surface gear reducer is widely used in lifting, mining, chemical, textile, cement, transportation, pharmaceutical and environmental protection enterprises. 

 ZQ involute cylindrical gear reducer, ZQH single arc cylindrical gear 
 Wheel reducer, its dimensions, shaft assembly models, mounting dimensions are 
 The same. 
 ZQ / ZQH, deceleration machine models: 250,350,400,500,650 750 
 8.501 million 
 ZQ / ZQH transmission ratio: 48.57 40.17 31.5 23.34 
 20.49 15.75 12.64 10.35 8.23 
 ZQ / ZQH, three output shaft forms: cylindrical shaft end, and F is the cross-block 
 Shaft end, C, CA toothed shaft ends