5 Telescopic Boom 25 Ton Lifting Truck Crane Qy25K5D Qy25K5L
profile and hydraulic system won 6 China state patents.
4-section boom of all-round octagonal cross-section,single cylinder for front support elevating low center of gravity,good stability.
Main winch and auxiliary winch separated from each other can work not only individually but also simultaneously.
Full-dimension driver's cab with wide vision is convenient for operation.
Swing system with free-slide function canautomatically align to load.Pinion offset makes meshing clearance easy to adjust.
New materials are used to minimized the total weight and maximize the whole vehicle performances.Main performances are in the leading positon in the industry.
Hydraulic pilot control system can finish all operations precisely with gently pushing the two joysticks on armrest.
Hydraulic valve block is integrated modular designed, little pressure loss and high efficiency.
Balance valve designed with international technology,oil filter,anti-cavitation device and plug in hydraulic circuit make operation more reliable.
Well-equipped safety devices,such as automatic moment limiter,hoist height limiter,wire rope over-release cut-out device,make operation more safe.
Enigne,aire onditoenrs for superstructure and chassis and hudraulic dvice are available for option.
| Dimension |
Unit |
QY25K5D |
| Overall length |
mm |
12300 |
| Overall width |
mm |
2500 |
| Overall height |
mm |
3350 |
| Weight |
|
|
| Total weight in travel |
kg |
31750 |
| Front axle load |
kg |
6550 |
| Rear axle load |
kg |
25200 |
| Power |
|
|
| Engine model |
|
SC8DK280Q3 |
WD615.329 |
| Engine rated power |
kW/(r/min) |
206/2200 |
213/2200 |
| Engine rated torque |
N.m/(r/min) |
1112/1400 |
1160/1400 |
| Travel |
|
|
| Max. travel speed |
km/h |
80 |
| Min. turning diameter |
m |
22 |
| Min. ground clearance |
mm |
260 |
| Approach angle |
° |
16 |
| Departure angle |
° |
13 |
| Max. grade ability |
% |
40 |
| Fuel consumption for 100km |
L |
≈37 |
| Main performance |
|
|
| Max. rated total lifting capacity |
t |
25 |
| Min. rated working radius |
mm |
3000 |
| Turning radius at turntable tail |
m |
3.065 |
| Max. lifting torque |
kN.m |
961 |
| Base boom |
m |
10.4 |
| Fully extended boom |
m |
39.5 |
| Fully extended boom+jib |
m |
47.8 |
| Longitudinal outrigger span |
m |
5.14 |
| Lateral outrigger span |
m |
6 |
| Working speed |
|
|
| Boom luffing time |
s |
68 |
| Boom full extension time |
s |
150 |
| Max. swing speed |
r/min |
2.5 |
| Max. speed of main winch (single rope) (no load) |
m/min |
125 |
| Max. speed of aux. winch (single rope) (no load) |
m/min |
125 |
Audited Supplier 
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