jaw crusher type KB 700-S. The mobile jaw crusher type KB 700 - S is designed for crushing hardstone up to 300 MPa.. The jaw crusher works as an elliptic oscillator (single toggle) and has an inlet opening of 700 x 500 mm. The adjustment of the gap setting takes place by distance plates and is between 30 and 70 mm. The feeding hopper has a capacity of about 2,5 m 3.