曲臂式升降机虽然在使用上没有其它升降机普及性那么强，但是随着社会的发展，也会成为一种趋势，具有移动方便、操作简单、作业面大、平衡性能好等特点，在路面不平的情况下，即能四腿同时支撑，也可单腿支撑，便于操作使用。那么它具体有哪些特点呢？
1、上升下降平台移动性好，转移场地便捷。通过大臂前端托架，可以快速安装举升装置或载人平台，实现物料举升、起重吊装和载人高空作业等功能，同时为扩展作业装置以及各种工作装置的快速切换提供了接口。
Rise and fall platform mobility is good, convenient transfer of venue. Through the front bracket arm, lifting device can be quickly installed or manned platform, material lifting, hoisting and manned aerial and other functions, as well as expansion of fast switching devices and a variety of jobs working device provides an interface .
2、360度旋转，平台载重量大，可供两人或多人同时作业并可运载一定的设施。设计的三维旋转托举装置，既能够自动保持被举升物料的姿态，又可以实现举升物料在空间内任意高度、任意位置和任意方向的调整要求，速度控制精确灵敏，微动性能好，满足了大型洞库内高空作业与通风管道安装的要求。
360 degree rotation, the platform carrying capacity, available for two or more jobs simultaneously and can carry a certain facility. Three-dimensional rotation lifts device designed both to be lifting materials automatically maintain posture, lifting and material requirements can be adjusted to any height in the space, anywhere and in any direction, precise speed control sensitive, fretting performance, meet the large cave on aerial and ventilation pipe installation requirements.
3、新型的全液压自行式专用底盘。原装进口液压泵站或国内合资液压泵站，高空作业上升下降平台装有均衡阀、半自动保压等安全装置，平台安全靠得住不容易用坏。
The new fully hydraulic self-propelled special chassis. Imported or domestic joint pump station pump stations, aerial work platforms equipped with rise and fall equalization valve, semi-automatic packing and other safety devices, reliable platform security is not easy to wear out.
4、带载行驶、作业稳定性好。底盘结构突破了传统的设计理论和方法，通过优化上车平台总体布局与载荷分布，减少了重心偏移。采用独特的大角度后仰式铰点结构，合理设置多种配重模块，有效地平衡了工作力矩。采用H型变截面复合箱梁剐性车架和高负荷实心橡胶轮胎，增加了底盘整体刚度，保证了整机行驶、作业过程的稳定性，实现了高空作业升降平台车带载行驶的功能。
Load driving, good job stability. Chassis structure to break the traditional design theories and methods on the train platform by optimizing the overall layout and load distribution, reducing the center of gravity shifted. The unique wide-angle hinge point back style structure, a reasonable set of various weight modules work effectively balance the moment. Using H-type tapered cut of composite box beam frame and high load solid rubber tires, increasing the overall stiffness of the chassis, ensure the machine running, the stability of the operating processes, to achieve the aerial lift platform trucks with load driving capabilities.
5、能悬伸作业、翻越一定的绊脚石或在一处上升下降可施行多点作业；外型好看，适合使用于车站、码头、商店、体育馆馆、小区物业、厂矿厂房等大范围作业。
Can overhang the job, stumbling over the certain rise or fall in a multi-point operation can be implemented; looks nice, suitable for use in a wide range of stations, terminals, shops, gymnasium hall, residential property, industrial plants and other operations.