利勃海尔LTM1220-5.2起重(zhòng)机(jī)具(jù)有(yǒu)以下优点：1. 高起重(zhòng)能力：LTM1220-5.2起重(zhòng)机(jī)具(jù)有(yǒu)220吨的(dí)最大起重(zhòng)能力，可以应对大部分重(zhòng)型起重(zhòng)工作，具(jù)有(yǒu)更广泛的(dí)应用范围。2. 长达60米的(dí)主臂：起重(zhòng)机(jī)配备了一个60米长的(dí)主臂，可以实现更远的(dí)工作范围，适用于需要大幅度横向移动的(dí)起重(zhòng)操作。3. 多种组合模式：起重(zhòng)机(jī)可以灵活组合多种工作状态，例如带有(yǒu)自动调整功能的(dí)可伸缩悬臂，可以根据工作需求进(jìn)行调整，提高工作效率。4. 全地形适应性：起重(zhòng)机(jī)配备了全地形性能，可以适应各种复杂地形和工作环境，包括草地、沙地、泥地等。5. 具(jù)有(yǒu)自我安装和拆卸功能：起重(zhòng)机(jī)具(jù)有(yǒu)自我安装和拆卸能力，可以快速方便地进(jìn)行现场组装和拆卸，节省大量时(shí)间和人力成本。6. 先进(jìn)的(dí)安全系统：起重(zhòng)机(jī)配备了先进(jìn)的(dí)安全系统，包括载重(zhòng)限制器、倾斜传感器、自动稳定系统等，保证了操作的(dí)安全性和稳定性。7. 低运输成本：起重(zhòng)机(jī)可以轻松实现自我运输，减少了运输成本，并且可以在较短的(dí)时(shí)间内到达现场，提高了工作效率。8. 高性能操控系统：起重(zhòng)机(jī)搭载了全新的(dí)操控系统，操作简单方便，响应灵敏，减少了操作难度和错误率。综上所述，利勃海尔LTM1220-5.2起重(zhòng)机(jī)具(jù)有(yǒu)高起重(zhòng)能力、长臂范围、多种组合模式、全地形适应性、自我安装和拆卸功能、先进(jìn)的(dí)安全系统、低运输成本和高性能操控系统等诸多优点，是一款性能出色的(dí)起重(zhòng)设备。

Liebherr LTM1220-5.2 crane has the following advantages: 1. High lifting capacity: LTM1220-5.2 crane has a maximum lifting capacity of 220 tons, which can cope with most of the heavy lifting work, and has a wider range of applications. 2. 60-meter-long jib: the crane is equipped with a 60-meter-long jib, which can achieve a longer working range, and is suitable for lifting operations requiring large lateral movements. 3. Multiple combination modes: the crane can be flexibly combined with a variety of working conditions, such as telescopic jib with automatic adjustment function, which can be adjusted according to the work requirements, and improve work efficiency. 4. All-terrain crane. Large lateral movements for lifting operations.3. Multiple combination modes: the crane can be flexibly combined with a variety of working conditions, such as a retractable jib with automatic adjustment function, which can be adjusted according to the work requirements to improve the work efficiency.4. All-terrain adaptability: the crane is equipped with an all-terrain performance, which can be adapted to a variety of complex terrain and working environment, including grass, sand, mud, etc.5. Self-erection and dismantling functions: the crane has a self-erection and dismantling function. mounting and dismounting function: the crane is equipped with self-mounting and dismounting capability, which can be quickly and easily assembled and dismounted on site, saving a lot of time and labor cost.6. Advanced safety system: the crane is equipped with advanced safety system, including load limiter, tilt sensor, automatic stabilizing system and so on, which ensures the safety and stability of the operation.7. Low transportation cost: the crane can easily realize the self-transportation, which reduces the transportation cost and can reach the site in a shorter time, which improves the working efficiency. 8. High-performance control system: the crane is equipped with a new control system, which is easy and convenient to operate, responsive, and reduces the difficulty of operation and the error rate. 9. To sum up, Liebherr LTM1220-5.2 crane has many advantages such as high lifting capacity, long boom range, multiple combination modes, all-terrain adaptability, self-mounting and dismounting function, advanced safety system, low transportation cost and high-performance control system, etc., which makes it an excellent lifting equipment.