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产品亮点:集成化液压装置宣工高驱动系列产品采用了模块化整机结构、集成化的液压装置系统、先进的电控化技术等领先技术,SD7D型电控推土机应用了先进的电控技术,可实现电控变速换挡、电控转向制动、电子油门、VGA人机界面显示及故障诊断等功能。其集成化的液压装置系统可最大化地降低系统的功率消耗,提高推土机作业效率20%以上。采用4F+2R机械换档变速箱,变速箱内部齿轮组质量可靠,可以承受更大的载荷。干式多片转向离合器拥有较高的稳定性和可靠的质量控制,两级、直齿、大模数齿轮传动结构拥有很强的机械刚性。发动机两侧门
Product Highlights: Integrated Hydraulics Propaganda Propulsion High-powered series of products adopts advanced technologies such as modular machine structure, integrated hydraulic system, advanced electric control technology and other leading technologies. SD7D electric control bulldozer adopts advanced electronic control technology , Can realize electronic control gear shift, electronic steering brake, electronic throttle, VGA human-machine interface display and fault diagnosis and other functions. Its integrated hydraulic system minimizes system power consumption and increases bulldozer productivity by more than 20%. With 4F + 2R mechanical shift gearbox, gearbox internal gear set reliable quality, can withstand greater load. Dry multi-plate steering clutch with high stability and reliable quality control, two-stage, spur, large modulus gear drive structure has a strong mechanical rigidity. Engine door on both sides