Acntruck Lifting Equipment 75 Ton Mobile Truck Crane QY75K
Product Description
The QY75K four-axle steering 75-ton truck crane has a compact structure, coordinated layout, and highest industry performance.
1. Specialized boom of octagonal cross section has features of light deadweight, better strength and strong lifting capacity.
2. Advanced built-in boom head, strong structural members and lower sliders with larger area contribute to better stress-bearing capacity and more smooth telescoping movement, and efficiently prevent boom torsion after side loading.
Product Parameters
Parameter Item |
Scale |
Unit |
Dimensions |
Overall length |
12100 |
mm |
Overall width |
2980 |
mm |
Overall height |
3530 |
mm |
Weight |
Dead weight in travel state |
38350 |
kg |
1st axle |
17750 |
kg |
2nd axle |
20750 |
kg |
Power |
engine model |
QSB6.7 |
|
engine rated output |
149/2100 |
KW/(r/min) |
engine rated torque |
740/1500 |
N.m/(r/min) |
Travel |
Max.travel speed |
≥35 |
km/h |
Min.turning diameter |
≤5.5 |
m |
Min.ground clearance |
460 |
mm |
Approch angle |
25.8 |
° |
Departure angle |
21.8 |
° |
Max.gradeability |
≥55 |
% |
Lifting Performance |
Max.total rated lifting load |
50 |
t |
Min.rated working radius |
3 |
m |
Turning radius at swing table tail |
4090 |
mm |
Base boom amx.load moment |
1690 |
kn.m |
Base boom |
10.3 |
m |
Full-extended boom |
38.2 |
m |
Full-extended boom+Jib |
55 |
m |
Outrigger longitudinal distance span |
7 |
m |
Outrigger lateral distance span |
7.0/5.8 |
m |
Working speed |
Boom elevating time |
≤80 |
s |
Boom telescoping time |
≤120 |
s |
Max.swing speed |
≥2.0 |
r/min |
Main winch max. speed(on load) |
≥125 |
m/min |
Auxiliary winch max. speed(on load) |
≥125 |
m/min |
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