Cone crushers Medium hard to very hard Abrasive Dry or wet not sticky 3 1 to 5 1 Quarried materials Sand gravel Compound crusher Medium hard to very hard Abrasive Dry or wet not sticky 3 1 to 5 1 Mine Building Materials Horizontal shaft impactors Soft to medium hard Slightly abrasive Dry or wet not sticky 10 1 to 25 1 …