利勃海尔LTM1250-5.1起(qǐ)重机具有以下优点：1. 高(gāo)承载能力：LTM1250-5.1起(qǐ)重机最大起(qǐ)重能力达到250吨，能够满足各种大型起(qǐ)重任务的(dí)需求。2. 长达70米的(dí)伸缩臂：起(qǐ)重机配备了70米的(dí)伸缩臂，能够实现更广泛的(dí)工作范围和(hé)更高(gāo)的(dí)灵活性。3. 多种工作模式：起(qǐ)重机具有多种工作模式，如全伸、半伸和(hé)全收，以适应不同的(dí)工作环境和(hé)工作需求。4. 先进的(dí)安全系统(tǒng)：起(qǐ)重机配备了先进的(dí)安全系统(tǒng)，包括动态防碰撞系统(tǒng)、超载保护系统(tǒng)和(hé)限位器等，保障操作人员和(hé)周围环境的(dí)安全。5. 高(gāo)度可调的(dí)驾驶室：驾驶室可在高(gāo)度范围内进行调整，以提供最佳的(dí)视野和(hé)操作舒适性。6. 方便的(dí)移动性能：起(qǐ)重机具有良好的(dí)移动性能，可以快速、稳定地移动到工作现场。7. 环保节能：起(qǐ)重机采用了先进的(dí)动力系统(tǒng)和(hé)排放(fàng)控制技术，以降低能耗和(hé)排放(fàng)，达到环保和(hé)节能的(dí)要求。总之，利勃海尔LTM1250-5.1起(qǐ)重机具有强大的(dí)承载能力、灵活的(dí)工作范围、先进的(dí)安全系统(tǒng)和(hé)移动性能，是一款高(gāo)效、安全、可靠的(dí)起(qǐ)重设备。

Liebherr LTM1250-5.1 crane has the following advantages:1. High load capacity: LTM1250-5.1 crane has a maximum lifting capacity of 250 tons, which is able to meet the needs of various large-scale lifting tasks.2. Telescopic boom up to 70 meters: The crane is equipped with a 70-meter telescopic boom, which enables a wider working range and higher flexibility.3. Multiple working modes : The crane features multiple working modes, such as full extension, half extension and full retract, to adapt to different working environments and work requirements. 4. Advanced safety systems: The crane is equipped with advanced safety systems, including dynamic collision avoidance system, overload protection system and limiters, to safeguard the safety of the operator and the surrounding environment. 5. Height-adjustable cabs: The cabs can be adjusted in a range of heights to provide the optimal visibility and operating comfort.6. Convenient mobility performance: the crane has good mobility performance and can be moved to the work site quickly and stably.7. Environmental protection and energy saving: the crane adopts advanced power system and emission control technology to reduce energy consumption and emission to meet the requirements of environmental protection and energy saving. All in all, Liebherr LTM1250-5.1 crane is an efficient, safe and reliable lifting equipment with strong load capacity, flexible working range, advanced safety system and mobility performance.