山东九山挖掘机JS75-9M

加强型设计的动臂、斗杆、挖斗，使得整机具有更长的使用寿命。

(The reinforced boom、arm and bucket,enable the prolonged service life of the complete machine.)

二、驾驶室（Cab)

驾驶室优化设计，配备了人机工程学设计的山河重工专用座椅，全覆盖内饰，视野开阔，操作空间大，密封性能好，人性化的前置排挡机构，驾乘环境安全舒适。

（The optimal design is conducted for the cab which is equipped with SHZG dedcated seats of ergonomical design,full-coverage interior,thus offering wide vision,greater operating space,better sealing,humane front gear mechanism and safe and comfortable driving environment.)

三、覆盖件（Covering parts)

五开门式钢制机罩，坚固耐用，方便维修人员进入所有关键的检查点，更好的实现维护与保养。

（Five-door steel engine hood is sturdy and durable facilitating servicemen＇s access to all critical check points,and better maintenance of the engine.)

四、行走系统（Walking system)

使用加重型前后驱动桥、变速箱，提供更强的承载能力。

（Use heavier type front and rear drive axle and gearbox,providing higher carrying capacity.)

五、监控系统 Monitoring system：

整机电气系统采用集中控制，可靠性高，维修方便，智能化的监控系统设有实时监控、自动报警功能，优化的人机交流界面，更加便于操作者对整机运行情况进行实时监控。

(The complete machine is applied with the centralized control, featuring high reliability and easy maintenance, the intelligent monitoring system is designed with the functions of real -time monitoring and automatic alarm, the optimized human-machine interaction facilitates operator＇s  monitoring for the complete machine working conditions.)

六、液压系统hydraulic system

采用派克液压系统，先导精准控制，复合作业能力强，作业效率高，精细作业能力更好；配备国际知名的品牌液压元件，可靠性高。

（It is applies with PARKER hydraulic system, precise control, strong intermodal operation capability, high working efficiency and better fine operation ability. It is also equipped famous international brand hydraulic parts, with high reliability.