80 ton hoist Crawler Crane

80 ton hoist Crawler Crane 

Hydraulic crawler crane is featured with high performance, high reliability and attractive appearance,

which has reached the advanced level among the like products in domestic market. It is widely used

in transportation, chemical industry, water conservancy project, etc.

 Picture of YTQU80 Hydraulic Crawler Crane

Performance characteristics of YTQU80

1. It adopts a high performance Cummins diesel engine, providing international warranty service. The

engine with  engine power of 260 kw meets the emission standard of GB II and can provide a reliable,

economical and environment-friendly power source.

2. The retractable chassis structure improves the stability of chassis and at the same time will not influence

overall transportation. The working width reaches 4900 mm, and the stability of whole vehicle is good.

3. The built-in planet gear reductor and high torque running motor have a large driving force, strong

gradeability and high reliability.

4. The main winch has a high speed free lowering function. Variable motor drive is used, which can not

only provide high speed, but also can greatly improve the working efficiency.

5. The lifting and derricking winch mechanisms which are equipped with ratchet locking device guarantee

the safe and reliable positioning of boom.

6. For the boom that is formed by welding of high strength structural pipe, the boom head adopts nylon

pulley which has a good stiffness, light weight, and high carrying capacity.

7. The pilot controlled and load sensing hydraulic control system has high micro-motion performance,

high accuracy,

and convenient and agile operating performance.

8. The swing mechanism that has a controllable free slipping mechanism can be controlled stably without

impact.

 As a specialized supplier of construction machinery of PLA Construction Engineering Corps, Yutong Heavy Industries has made outstanding contributions to the national defense construction, supplied thousands of various equipment like high-speed bulldozers and loaders for this Corps, and been highly appraised by the

army due to the high quality of its products in the past 60 years.