Hot selling QAY260 260 ton boom hydraulic truck crane
• new terrain crane integrates 222 patent techniques, adopts 38 new patents techniques, and shows 8 technical highlights.
• The overall length in travel is only 15.77m, the weight is 60t, the chassis length is 13.77m, and the minimum turning radius is 10m. The whole configuration includes 6-segment boom with the length of 62m and 3-segment jib with the length of 28m. 6 counterweight combinations can finish nearly 30000 working conditions.
• Adopt the imported EFI engine with strong power system and imported 12-gear automatic control transmission. The 2nd, 4th, and 5th axles are the drive axle. The steering form is 10x10 full-axle steering.
• Adopt new single cylinder retractable technique and high-intensity imported steel, featuring lighter dead-weight and stronger performance.
• The self-combination counterweight technique developed by ourselves can effectively improve the lifting performance by 30%.
• The electrohydraulic proportion control multi-axle steering mode can realize many kinds of steering modes.
• The new brake technique can reduce 2/3 maintenance cost, and improve the travel safety.
• The comfortable cabs and outrigger operation completely show the humanity design concept.
• Equip with unique control system, auxiliary retractable boom system, virtual wall system, perfect failure diagnosis, real-time detection, technique, etc.
Dimensions |
Unit |
QAR260A |
Overall length |
mm |
16150 |
Overall width |
mm |
3000 |
Overall height |
mm |
4000 |
Weight |
|
|
Dead weight in travel state |
kg |
72000 |
1st axle load |
kg |
12000 |
2nd axle load |
kg |
12000 |
3rd axle load |
kg |
12000 |
4th axle load |
kg |
12000 |
5th axle load |
kg |
12000 |
6th axle load |
kg |
12000 |
Travel |
|
|
Max.travel speed |
km/h |
72 |
Min.turning diameter |
m |
23 |
Min.ground clearance |
mm |
270 |
Approach angle |
. |
16 |
Departure angle |
. |
18 |
Max.gradeability |
% |
50 |
Fuel consumption of 100km |
L |
83 |
Power |
|
|
Superstructure engine |
|
VOLVO TAD750VE |
Superstructure engine rated output |
kW/(r/min) |
181/2100 |
Superstructure engine rated torque |
N.m(r/min) |
1050/1500 |
Carrier engine |
|
Mercedes-Benz OM502LA.E3A/3 |
Carrier engine rated output |
kW/(r/min) |
420/1800 |
Carrier engine rated torque |
N.m(r/min) |
2700/1080 |
Lifting performance |
|
|
Max.total rated lifting capacity |
t |
260 |
Min.rated working radius |
m |
3 |
Turning radius at swing tadble tail |
mm |
5255 |
Base boom Max.load moment |
kN.m |
7980(133t*6m) |
Base boom |
m |
13.5 |
Full-extend boom |
m |
72 |
Boom+Jib |
m |
103.3 |
Outrigger longitudinal distance span |
m |
8.8 |
Outrigger lateral distance span |
m |
87/6.5 |
Working speed |
|
|
Boom elevating time |
s |
85 |
Boom full elevating time |
s |
700 |
Max.slewing speed |
r/min |
1.4 |
Main winch max.speed(single line) |
m/min |
115 |
Auxiliary winch max.speed(single line) |
m/min |
118 |