... foreign techniques.1.High crushing efficiency 2.Easy maintenance3Cubic Impact crusher, Efficient crusher,Big crusherThis series is optimized after adopting domestic and foreign techniques ... product with cubical shape. 7. Easy maintenance. 8. Reliable operation..impact crusher PF-1007a) Spec of rotor (mm): φ1,000 x 700b) Feed ... H) (mm): 2,400 x 1,558 x 2,6602) PF-1010a) Spec of rotor (mm): φ1,000 x 1, ...