QY12 Truck Crane
QY12 is a truck crane with hydraulic drive, full swing and telescopic boom, step-less speed variation for various operation mechani***s.
The whole vehicle conforms to 46 standa*** of China National Compulsory Inspection. Marker lamps are installed at the front, middle and rear. Side protection fenders are fitted for the vehicle.
Adoption of EuroⅡcompliant D6114ZLQ5B or WD415.21 engine.
A load weighing device equipped in operator’s cab can display load lifting capacity and give a warning when overload occurs, ensuring the safety in lifting operation.
3-section main telescopic boom and single cylinder for front support elevating.
Two-pump flow can be combined for the winch to improve working efficiency.
Jib is ***ailable for option.
Well-equipped safety devices such as relief valve, hydraulic lock, hoist limit switch, working radius indicator and stabilizer.
Double H-shaped outriggers operated from both sides of the chassis are used for support and leveling of the vehicle.
Simple structure, light weight and good mobility.
Technical Data for Lifting Operation
|
Classificatory |
Item |
Unit |
Parameter |
|
|
Engine |
Model |
D6114 |
||
|
Outline dimension |
Overall length |
mm |
10200 |
|
|
Overall width |
mm |
2500 |
||
|
Overall height |
mm |
3200 |
||
|
Wheel base |
mm |
4500 |
||
|
Track |
Front wheel |
mm |
2090 |
|
|
Rear wheel |
mm |
1880 |
||
|
Mass |
Total mass in tr***el state |
kg |
16000 |
|
|
Axle load |
Axle 1 |
kg |
6000 |
|
|
Axle 2 |
kg |
10000 |
||
|
Tr***el performance |
Max. tr***el speed |
km/h |
72 |
|
|
Min. turning diameter |
m |
18000 |
||
|
Min. ground clearance |
mm |
260 |
||
|
Approach angle |
(°) |
22 |
||
|
Departure angle |
(°) |
11 |
||
|
Braking distance (at 30km/h with full load) |
m |
9.5 |
||
|
Max. grade-ability |
％ |
26 |
||
|
Fuel c***umption for 100km |
L |
30 |
||
|
Power |
Engine rated output |
KW/(r/min) |
158/2200 |
|
|
Engine rated torque |
N.m/( r/min) |
790/1400 |
||
|
Engine rated speed |
r/min |
2200 |
||
Main Technical Data for Lifting Operation
| Classificatory |
Item |
Unit |
Parameter |
|||
|
Lifting performance |
Max. total rated lifting capacity |
t |
12 |
|||
|
Min. rated working radius |
m |
3 |
||||
|
Turning radius at turntable tail |
m |
2.6 |
||||
|
Max. load moment |
Base boom |
KN. m |
410 |
|||
|
Fully extended boom |
KN. m |
252 |
||||
|
Outrigger span |
Longitudinal |
m |
3.98 |
|||
|
Lateral |
m |
4.8 |
||||
|
Lifting height |
Base boom |
m |
8.6 |
|||
|
Fully extended boom |
m |
20.8 |
||||
|
Boom length |
Base boom |
m |
8.6 |
|||
|
Fully extended boom |
m |
21 |
||||
|
Working speed |
Boom raising time |
s |
50 |
|||
|
Boom full extension time |
s |
75 |
||||
|
Max. swing speed |
r/min |
2.3 |
||||
|
Hoist speed |
Winch |
Full load |
m/min |
70 |
||
|
No load |
m/min |
70 |
||||
|
Note: All specificati*** on our website are subject to technical modificati*** without notice.
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