pineapple juice extractor 1.The machine is mainly used to crush fruits, vegetables, herbs and other raw materials. 2.extractor Pineapple Juice ... to crush fruits, vegetables, herbs and other raw materials. Like pineapple, apple, tomato, orange, etc. Advice raw material be ... spindle in Rolling bearing, right side in the supporting hand wheel bearings, the motor through a pair of triangular pulley driven ...