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Professional Efficient 55t Construction Hydraulic Crawler Crane For Sale
Main Technical Parameters of YTQU55B Hydraulic Crawler Crane
Main Technical Parameters of YTQU55B Hydraulic Crawler Crane |
Unit |
YTQU55B |
|
Maximum hoisting capacity of YTQU55B Hydraulic Crawler Crane |
t |
55 |
|
Maximum hoisting torque of YTQU55B Hydraulic Crawler Crane |
t·m |
55×3.8 |
Length of main arm of YTQU55B Hydraulic Crawler Crane |
m |
13~37 (52m is optional) |
Length of auxiliary arm of YTQU55B Hydraulic Crawler Crane |
m |
6.10~15.25 |
Total maximum length of main arm and auxiliary arm |
m |
43+15.25 |
Luffing angle of main arm of YTQU55B Hydraulic Crawler Crane |
° |
30-80 |
Rope lifting and lowering speed of main winch of YTQU55B Hydraulic Crawler Crane |
m/min |
0~110 |
Rope lifting and lowering speed of auxiliary winch of YTQU55B Hydraulic Crawler Crane |
m/min |
0~70 |
Rope lifting and lowering speed of luffing winch of YTQU55B Hydraulic Crawler Crane |
m/min |
0~65 |
Slewing speed of YTQU55B Hydraulic Crawler Crane |
r/min |
0~2.2 |
Travelling speed of YTQU55B Hydraulic Crawler Crane |
km/h |
0~1.3 |
Gradeability (with basic arm and keep the cab rearward) |
% |
40 |
Engine rated output power/rotation speed of YTQU55B Hydraulic Crawler Crane |
kw/r/min |
132kW/2000rpm |
Model of engine of YTQU55B Hydraulic Crawler Crane |
|
Cummins 6BTAA5.9-C180 |
Total weight (with basic arm and largest hoisting hook) |
t |
55 |
Ground pressure of crawler (with basic arm) |
Mpa |
0.069 |
Counterweight mass of YTQU55B Hydraulic Crawler Crane |
t |
17.5 |
Crawler gauge of YTQU55B Hydraulic Crawler Crane |
mm |
3360(4520) |
Wheel track of crawler of YTQU55B Hydraulic Crawler Crane |
mm |
4890 |
Width of crawler of YTQU55B Hydraulic Crawler Crane |
mm |
760 |
Maximum transportation weight for a single piece |
t |
32 |
Maximum transportation dimensions for a single piece (length X width X height) |
mm |
7200×3360×3360 |
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1. YTQU55B Hydraulic Crawler Crane adopts a high performance Cummins diesel engine with engine power of 175 kw. Due to the reasonably-matched power, it provides a reliable, economical and environment-friendly and high efficient power source |
| 2. The retractable chassis structure of YTQU55B Hydraulic Crawler Crane has an extended folding bracket to improve the stability of chassis and at the same time not to influence overall transportation. The extension and retraction of crawler can be directly controlled in the cab, and the extension and retraction can be done simultaneously with the machine walking. Its width during transportation period reaches 3360 mm and its width during working period reaches 4520 mm, so the stability of whole vehicle is good. The seat hole has been earmarked for connecting casing oscillator |
| 3. The rotary table of the upper part, with high structural strength, adopts modular design and has a independent installation place reserve for hydraulic oil radiator. Standard connecting seats for pile frame are provided in front of the left and right platforms |
| 4. The M7 level main winch of YTQU55B Hydraulic Crawler Crane has a free lowering function, with maximum pulling force of single rope of above 10 tons and the fastest rope speed of 110m/min. With high working level and strong lifting ability, the main winch can greatly improve working efficiency and is suitable for a variety of devices. The external caliper brake used during free lowering, with big braking force and durable friction plate, is easy to replace. The cab of YTQU55B Hydraulic Crawler Crane is equipped with main winch multi-control switch, which is convenient for main winch and assistant winch to work simultaneously |
| 5. The derricking winch mechanism of YTQU55B Hydraulic Crawler Crane which is equipped with ratchet locking device guarantees the safe and reliable positioning of boom |
| 6. Each arm rest of the boom that is formed by welding of high strength structural pipe has four suspension points, which are easy to install. The boom head adopts nylon pulley which has a good stiffness, light weight, and high carrying capacity |
| 7. The quality of hydraulic system of YTQU55B Hydraulic Crawler Crane is stable and reliable. 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 of YTQU55B Hydraulic Crawler Crane that has a controllable free slipping mechanism can be controlled stably without impact |
| 9. High security slewing ring with raceway diameter of 1540 mm has large carrying capacity and high reliability |
| 10. YTQU55B Hydraulic Crawler Crane is equipped with safety devices such as rotary table swing locking device, boom anti-overturn device, and winch over-rolling protection device to ensure the crane can work safely and reliably |
| 11.YTQU55B Hydraulic Crawler Crane is equipped with electric combination instrument, integrated control of engine data and automatic alarm and is able to monitor engine's operating condition any time. It can also be equipped with optional devices such as anemometer, level gauge and electric megaphone to conduct real-time indication and monitoring of the working state and guarantee safe and smooth work |
| 12. The new styling cab of YTQU55B Hydraulic Crawler Crane in the left has high strength skeleton and adopts skin stretch forming process. The cab, with wide view and beautiful appearance, is mounted with shock absorption device. The cab is humanized designed and is equipped with high-end damping seat, digital air conditioning system and radio-cassette player, so the operation is comfortable |
| 13. The winch mechanism of YTQU55B Hydraulic Crawler Crane adopts modular design and can replace assistant winch according to the requirements of the working conditions to realize free lowering |
| 14. Supporting counter weight of YTQU55B Hydraulic Crawler Crane is easy to dismount and it is more stable in the process of traveling. As for the design of the three counterweights, the lower counterweight with the maximum weight is 6.5 tons, which is easy to transport and install |
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