Hydraulically-driven crossheading crusher

The utility model discloses a hydraulic drive crossheading crusher which comprises a crusher body, a hammer shaft, a connecting sleeve and a hydraulic motor, the hydraulic motor is mounted on the crusher body through the connecting sleeve, and an output shaft of the hydraulic motor is connected with the hammer shaft through a coupler arranged in the connecting sleeve. The hydraulic motor is used as a driving piece, the structure is simple, a reduction gearbox and a hydraulic coupler are saved, and potential safety hazards such as liquid spraying injury to people are avoided; the motor of the motor pump station is mounted at the far end and cannot influence the service life due to random body vibration. 本实用新型公开了一种液压驱动顺槽破碎机，包括：破碎机本体、锤轴、连接套、液压马达，所述液压马达通过连接套安装在破碎机本体上，液压马达输出轴通过连接套内部设置的联轴器与锤轴连接。本实用新型采用液压马达作为驱动件，结构简单，节省了减速箱、液力耦合器，无喷液伤人等安全隐患；马达泵站电机安装在远端，不会随机体震动而影响寿命。