1. Crushing chambers are matched to each individual application, optimizing crushing performance
2. Manganese wearing parts are standard-chrome alloy option is available for concaves and bottomshell liners
3. Effective dust seal is equipped with an over pressure air blower to keep dust out of the eccentric and drive, increasing crusher bearing life
4. Counterbalanced design, ideal for all applications, mobile or stationary, minimizes forces transmitted to the supporting structure
5. The spider bushing and seal can be replaced without removing the spider—reducing manpower, time, equipment and lost production due to down-time

6. Heavy-duty integral mainshaft with alloy steel threaded sleeve reduces stress on the mainshaft
7. Patented headnut with burning ring allows for simple removal of the mantle
8. High-strength shell design, proven in the toughest applications, provides trouble-free operation and long life
9. Mainshaft and head center are forged in one integral piece, eliminating the possibility of the head center separating during operation
10. External gear and pinion backlash adjustment
11. The mainshaft position system provides easy adjustment of the mainshaft to compensate for liner wear and to control product size