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汽车起重机与全地面起重机是适用范围广、作业适应性强的流动式起重机,属于臂架形起重机中无轨运行的起重设备。其中汽车起重机是起重作业部分安装在通用或专用汽车底盘上且具有载重汽车的行驶性能的流动式起重机,其主要特点是行驶速度快、机动灵活。全地面起重机使用特制的全地面底盘,兼具高速和越野的特征,全地面底盘主要特征是采用油气悬挂、行驶舒适性好、在崎岖地面行驶时可实现多桥轴荷均匀承载,从而可作为超大
Truck cranes and all-terrain cranes are suitable for a wide range of operating adaptability of the mobile cranes, cranes belonging to the cranes in the rail-free lifting equipment. Among them, the truck crane is a mobile crane whose lifting operation part is mounted on a general-purpose or special-purpose vehicle chassis and has the traveling performance of a truck. The main features of the truck crane are fast traveling speed and flexible maneuvering. All-terrain cranes use a special all-terrain chassis, both high-speed and off-road features, all-terrain chassis is characterized by the use of oil and gas suspension, driving comfort, multi-axle load in rough terrain uniform load, which can be used as Very large