Qy50ka Boom Truck Crane 50 Ton mobile crane QY50KD
1. Five section U-type booms. The boom length is 11.4m-43.5m with strong lifting performance, leading 5%-10% ahead of products with the same tonnages in the same industry.
2. High-power engine with good dynamic performance, strong gradeability and superior trafficability. The maximum gradeability and maximum travel speed respectively are 42% and 85km/h.
3. Reliability of heat dissipation, electrical system etc. has been improved with safer operation and driving
3.1. Waterproof connector clip. It is equipped with rubber sheath inside with excellent water impervious and level of protection reaches to IP65.
3.2. Aluminium alloy fuel tank. Good appearance quality, corrosion resistance, strong shock resistance capacity.
3.3. Double- broken line winch. The hoisting rope is in alignment, and it will be more reliable if turn off the press-rope machine.
4. Optimized heat-removal system. The air-conditioning condenser is separately installed, the heat-sinking capability is sharply improved and the environment temperature reached to more than 45ºC.
5. Air-aid shift gears and 45% of shifting force is reduced
Special air-aid shift gears protection mechanism. The boost system will work only by stepping on the clutch that effectively avoids gearbox damaging gears when shifting. Compared with the same industry, 100mm distance of shift gears and 45% of shifting force are respectively reduced.
| Item |
|
|
Unit |
| Dimensions |
Overall length |
13770 |
mm |
| |
Overall width |
2800 |
mm |
| |
Overall height |
3570 |
mm |
| Weight |
Dead weight in travel state |
41000 |
Kg |
| |
1st axle load |
7500 |
Kg |
| |
2nd axle load |
7500 |
Kg |
| |
3rd axle load |
13000 |
Kg |
| |
4th axle load |
13000 |
Kg |
| Power |
Engine model |
WD615.334 WD615.338 WP10.336 WP10.375 |
|
| |
Engine rated output |
247/2200 276/2200 247/2200 275/2200 |
Kw(r/min) |
| |
Engine rated torque |
1350(1300~1600) 1500(1300~1600) 1350(1100~1500) 1460(1200~1600) |
N.m(r/min) |
| Travel |
Max.travel speed |
80 |
Km/h |
| |
Min.turning diameter |
24 |
m |
| |
Min.ground clearance |
291 |
mm |
| |
Approach angle |
17 |
. |
| |
Departure angle |
11 |
. |
| |
Max.gradeability |
40 |
% |
| |
Fuel consumption of per 100km |
42 |
L |
| Lifting performance |
Max.total rated lifting load |
50 |
t |
| |
Min. working radius |
3 |
m |
| |
Turning radius at swing table tail |
3482 |
m |
| |
Base boom max.load moment |
1822 |
Kn.m |
| |
Base boom |
11.3 |
m |
| |
Full- extended boom |
42.7 |
m |
| |
Full-extended boom+ jib |
57.7 |
m |
| |
Outrigger longitudinal distance span |
5.91 |
m |
| |
Outrigger lareral distance span |
6.9 |
m |
| Working speed |
Boom elevating time |
40 |
s |
| |
Boom telescoping time |
80 |
s |
| |
Max. slewing speed |
2 |
r/min |
| |
Main winch max. speed(no load) |
130 |
m/min |
| |
Auxiliary winch max. speed(no load) |
120 |
m/min |
Audited Supplier 
){kind=link}
){kind=link}