| 摘要 |
A jaw crusher (300) comprising a body (301), a fixed jaw (302), a shaft (112) which is arranged horizontally and in direction of a crushing surface of the fixed jaw, and a pitman (102) which is eccentrically movable in relation to the shaft (112), wherein an electric motor (105, 106) is arranged between the pitman (102) and the shaft (112). A mineral material processing plant. A method for driving a jaw crusher (300) comprising a body (301), a fixed jaw (302), a shaft (112) which is arranged horizontally and in direction of a crushing surface of the fixed jaw, and a pitman (102) which is forming a crushing chamber with the fixed jaw, the method comprising moving the shaft (112) eccentrically in relation to the pitman, the method further comprising arranging an electric motor (105, 106) between the pitman (102) and the shaft (112) and rotating the shaft by the electric motor. |
