... high bearing capacity Products specification ZQA (PJ) type reducer is mainly used in lifting, mining, ... 50, 65, 75, 85, 100.ZQA type reducer is in ZQ model type reducer design improvement on the ... capacity, and convenient for alternative ZQ model type reducer, in appearance, axial end and installation ... same3. Appearance, axial end and installation sizeZQA type reducer, the appearance of the axial end ...