QAY300 All Terrain Crane is adoption of 7-axle all terrain crane chassis, with variable rate hydro-pneumatic suspension and high ride ability, it is comfort and safe to drive. Oval section of base boom, single-cylinder Self-Shortening section, powerful lift ability. It is safety and reliable, depends on the use of computer integration control technology and Fieldbus. And also with the intelligentize fault diagnosis and operate automation. With the proficient use of Power points limit load, the crane is more energy-s***ing, low noise, environmental protection. The ultra-lifting equipment can further enhance the lifting ability, and the extent-alterable jib increases the scope of work. The towline device makes the installation of drop hanger easily, self-***ing counterweight hook device makes it more safety
QAY300 All Terrain Crane Main Specificati***
1、Technical Data in Tr***el State
| Classificatory | Item | Unit | Parameter | ||
| Outline dimension | Overall length | mm | 18210 | ||
| Overall width | mm | 3000 | |||
| Overall height | mm | 4000 | |||
| Mass | Total mass in tr***el state | kg | 79679 | ||
| Axle load | Axle 1 | kg | 10000 | ||
| Axle 2 | Kg | 10000 | |||
| Axle 3 | Kg | 11000 | |||
| Axle 4 | Kg | 11000 | |||
| Axle 5 | Kg | 12000 | |||
| Power | Engine rated output | kW/(r/min) | 420/1800 | ||
| Engine rated torque | N.m/(r/min) | 2700/1080 | |||
| Engine rated speed | r/min | 2000 | |||
| Tr***el performance |
Tr***el speed | Max. tr***el speed | km/h | 75 | |
| Turning radius | Min. turning diameter | m | 24 | ||
| Min. ground clearance | mm | 330 | |||
| Approach angle | ° | 25 | |||
| Departure angle | ° | 17.8 | |||
| Braking distance (at 30km/h with full load) | m | ≤10 | |||
| Max. grade-ability | % | 40 | |||
| Fuel c***umption for 100km | l | 96 | |||
2、Technical Data for Lifting Operation
| Classificatory |
Item |
Unit |
Parameter |
||
|
Main performance |
Max. rated lifting capacity |
t |
300 |
||
|
Min. rated radius |
m |
3 |
|||
|
Turning radius at turntable tail |
mm |
5640 |
|||
|
Max. load moment |
Base boom |
kN.m |
9529 |
||
|
Fully extended boom |
kN.m |
2940 |
|||
|
Outrigger span |
Longitudinal |
m |
9.2 |
||
|
Lateral |
m |
8.7 |
|||
|
Hoist height |
Base boom |
m |
16.5 |
||
|
Fully extended boom |
m |
60.8 |
|||
|
Fully extended boom + Jib |
m |
72.9 |
|||
|
Boom length |
Base boom |
m |
15.4 |
||
|
Fully extended boom |
m |
61 |
|||
|
Fully extended boom + Jib |
m |
76 |
|||
|
Working speed |
Boom elevating time |
Boom rising |
s |
90 |
|
|
Boom telescoping time |
Full extension/retraction |
s |
480/480 |
||
|
Max. swing speed |
r/min |
1.7 |
|||
|
Outrigger telescoping time |
Outrigger beam |
Synchronous extension |
s |
50 |
|
|
Synchronous retraction |
s |
40 |
|||
|
Outrigger |
Synchronous extension |
s |
50 |
||
|
Synchronous retraction |
s |
45 |
|||
|
Hoist speed (single rope at 4th layer) |
Main winch |
m/min |
150 |
||
|
Auxiliary winch |
m/min |
150 |
|||
|
Note: All specificati*** on our website are subject to technical modificati*** without notice.
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