primary rock  crusher 

I. The Specification of the primary rockcrusher

    This series of products have the advantagesof big reduction ratio,   even granularity,simplestructure, liable operation, easy maintenance,  economic operation cost, etc.

II. The main features of the primary rockcrusher

(1). Simple and reasonable structure, lower running costs,smaller wear
(2). Higher crushing rate, energy-saving
(3). Has a fine crushing, coarse grinding function
(4). The impact of materials''moisture content is  small, upto about 8%
(5). Job noise below 75 decibels (db level), less dustpollution
(6). Fit for crushing hard and semi-hard materials
(7). Products into cubes, larger packing density,   smalleriron pollution
(8). Wear of impeller liner is small, repairment is easy

III. Technical Parameter