利勃(bó)海尔LR1400/2起重机有以下优点：1. 高起重能力：利勃(bó)海尔LR1400/2起重机具有最大起重能力达到400吨的(dí)特点，适用于各种大型工(gōng)程项目。2. 多功能性：该起重机可(kě)以搭载不同类型的(dí)附件和配件，如钢丝绳吊具、抓斗、破碎锤等，可(kě)以适应不同的(dí)工(gōng)作(zuò)需求。3. 长臂设计：利勃(bó)海尔LR1400/2起重机的(dí)臂长可(kě)达到约167米，可(kě)以覆盖(gài)较大的(dí)工(gōng)作(zuò)范围。4. 强大的(dí)动力系统：该起重机采用了高性能的(dí)液压传动系统和电动机，可(kě)提供稳定和可(kě)靠的(dí)动力。5. 先进的(dí)操作(zuò)控制系统：利勃(bó)海尔LR1400/2起重机配备了先进的(dí)电子控制系统，操作(zuò)简便、准确，提高了工(gōng)作(zuò)效率和安全性。6. 高度(dù)可(kě)调节性：该起重机具有可(kě)调节的(dí)支腿和护墙板，可(kě)以适应不同几何形状的(dí)工(gōng)作(zuò)场地。7. 先进的(dí)安全性能：利勃(bó)海尔LR1400/2起重机配备了各种安全装置，如载荷限制器、倾覆保护装置等，确保操作(zuò)安全。

Liebherr LR1400/2 cranes have the following advantages:1. High lifting capacity: Liebherr LR1400/2 cranes feature a maximum lifting capacity of up to 400 tons, which is suitable for a variety of large-scale projects.2. Versatility: The crane can carry different types of attachments and accessories, such as wire rope spreaders, grabs, crushing hammers and so on, which can be adapted to different working requirements.3. Long boom design: the boom length of Liebherr LR1400/2 crane can reach about 167 meters, which can cover a large working range. 4. Powerful power system: the crane adopts high-performance hydraulic transmission system and electric motor, which can provide stable and reliable power. 5. Advanced operation and control system: Liebherr LR1400/2 crane is equipped with advanced electronic control system, which makes operation simple and accurate, which improves working efficiency and safety.6. Height adjustability: the crane has adjustable outriggers and siding, which can be adapted to work sites with different geometries.7. Advanced safety performance: Liebherr LR1400/2 cranes are equipped with a variety of safety devices, such as load limiter, tipping protection device, etc., to ensure the safety of operation.