利勃海尔LTM1400-7.1起(qǐ)重机(jī)具(jù)有以下优点：1. 高承载(zǎi)能力：利勃海尔LTM1400-7.1起(qǐ)重机(jī)承载(zǎi)能力高达400吨，能满足大部分工程项目的(dí)起(qǐ)重需求。2. 长臂长度：起(qǐ)重机(jī)配备了领先行业的(dí)63米长臂，可实现更大范围的(dí)起(qǐ)重作业。3. 稳定性高：利勃海尔LTM1400-7.1起(qǐ)重机(jī)配备了全球首款单个电机(jī)驱动的(dí)8轮K眼字型支腿，支腿部分采用新一代设计，使起(qǐ)重机(jī)能够在各种复杂(zá)的(dí)工况下保持稳定。4. 可靠(kào)性强：起(qǐ)重机(jī)采用了高强度钢材和优质的(dí)液压(yā)系统，具(jù)有较高的(dí)可靠(kào)性和抗风性能。5. 便于移动：起(qǐ)重机(jī)具(jù)有自驱动功能，可以快速地从一个工地移动到另一个工地，提高工作效率。6. 操作方便：起(qǐ)重机(jī)配备了全液晶显示屏的(dí)智能化操作系统，使操作更加方便和精确。7. 多功能性：利勃海尔LTM1400-7.1起(qǐ)重机(jī)可以配备各种附属设备和配件，如夹具(jù)、吊具(jù)等，可以进行不同类型的(dí)起(qǐ)重作业。总之，利勃海尔LTM1400-7.1起(qǐ)重机(jī)具(jù)有高承载(zǎi)能力、长臂长度、稳定性高、可靠(kào)性强、便于移动、操作方便和多功能性等优点，适用于各类起(qǐ)重作业。

Liebherr LTM1400-7.1 cranes have the following advantages: 1. high load capacity: Liebherr LTM1400-7.1 cranes have a load capacity of up to 400 tons, which can meet the lifting needs of most projects. 2. long boom length: the cranes are equipped with an industry-leading 63-meter long boom, which enables a wider range of lifting operations. 3. high stability: the Liebherr LTM1400-7.1 crane is equipped with the world's first single motor-driven 8-wheeled K-eye outriggers, and the outrigger part adopts a new generation design, which enables the crane to maintain stability under various complicated working conditions. 4. High reliability: the crane adopts high-strength steel and high-quality hydraulic system, which provides high reliability and wind resistance. 5. Convenient to move: the crane is equipped with a self-driven function, which allows it to be quickly move from one site to another to improve work efficiency.6. Easy to operate: the crane is equipped with an intelligent operating system with a full LCD display, which makes the operation more convenient and precise.7. Multifunctionality: Liebherr LTM1400-7.1 cranes can be equipped with a variety of ancillary equipment and accessories, such as clamps, spreaders and so on, which allow them to carry out different types of lifting operations. In a word, Liebherr LTM1400-7.1 crane has the advantages of high load capacity, long boom length, high stability, high reliability, easy to move, easy to operate and multifunctionality, which is suitable for all kinds of lifting operations.