1. 高吨位承载能力：利勃海尔LTM1250-6.1起重机可承载1250吨的重量，适用于各种大型工程项目中的重型物体的吊装作业。2. 高效率操作：起重机配备了先进的液压系统和电子控制系统，能够实现高效的起重操作，提高工作效率。3. 灵活机动性：该起重机具有6轮驱动和6轮转向功能，能够灵活移动和旋转，适应各种复杂的工地环境。4. 全天候工作：起重机配备了防雨和防尘装置，可以在恶劣的天气条件下正常工作，提高工作效益。5. 较大的工作半径：起重机具有可调节的起重臂长度，可以适应不同工作距离和高度的需求，提供更大的工作范围。6. 安全可靠性：起重机配备了多重安全保护系统，包括载荷限制器、倾斜报警器等，保证工作过程中的安全可靠性。7. 易于维修和保养：起重机的主要部件采用模块化设计，易于拆卸和更换，减少了维修和保养的成本和时间。总的来说，利勃海尔LTM1250-6.1起重机具有高吨位承载能力、高效率操作、灵活机动性、全天候工作、较大的工作半径、安全可靠性以及易于维修和保养的优点，适用于各种大型工程项目中的重型物体的吊装作业。

1. high tonnage carrying capacity: Liebherr LTM1250-6.1 crane can carry a weight of 1250 tons, which is suitable for lifting and loading of heavy objects in various large-scale projects.2. high efficiency operation: the crane is equipped with advanced hydraulic system and electronic control system, which can realize high efficiency lifting operation and improve the working efficiency.3. flexible maneuverability: the crane is equipped with 6-wheel drive and 6-wheel steering function, able to move and rotate flexibly, adapting to a variety of complex site environments.4. All-weather work: the crane is equipped with rainproof and dustproof devices, able to work normally in bad weather conditions, improving work efficiency.5. Larger working radius: the crane has adjustable lifting boom length, able to adapt to the needs of different working distances and heights, providing a larger working range.6. Safety Reliability: the crane is equipped with multiple safety protection systems, including load limiter, tilt alarm, etc., to ensure safety and reliability during the working process. 7. Easy to repair and maintain: the main components of the crane are modularized, easy to dismantle and replace, which reduces the cost and time of repair and maintenance. Overall, Liebherr LTM1250-6.1 crane has the advantages of high tonnage carrying capacity, high efficiency operation, flexible mobility, all-weather work, large working radius, safety and reliability as well as easy repair and maintenance, which is suitable for lifting and loading of heavy objects in all kinds of large-scale engineering projects.