Product Feature
SQ12X4 is Leisa's first 12-ton 4-section arm product，The whole machine adoptsSOLIDWORKParametric design，ANSYSMechanical analysis，ADAMSKinematics and Dynamics Simulation Analysis，The performance of the whole machine is superior，Maximum lifting torque up to 330kN.m，Maximum lifting height 17.5，Maximum operating range 15.5 meters，The weight of the whole machine is only 4330kg。
Leisa 12t lorry crane 2.2 meters can lift the 13000.kg，Maximum amplitude 15.5 meters can lift 1300kg，Superior lifting performance。Truck-mounted crane has five product features.。
1、Telescopic Technology of Super Long Boom，The operation range is large，And that work condition adaptability is good；
2、Large-span movable outrigger，And that operation stability is good；
3、Automatic hook retracting technology，Saves job time and inventory space；
4、Two-pump confluence technique，The combined action is more stable.，More efficient operation；
5、Good chassis adaptability，Restructuring is more convenient and faster。
Product Parameter
Basic parameters |
SQ12X4 |
Competitor 1 |
Rated lifting torque |
330 kN·m |
300 kN·m |
Rated lifting mass |
12000kg（2.5m） |
12000kg（2.5m） |
Maximum operating range |
15.5m |
14.5m |
Maximum magnification of hook |
6 |
6 |
Angle of rotation |
Full rotation |
Full rotation |
Luffing angle range |
-1~74° |
0~75° |
Maximum lifting height(Based on the ground where the outrigger is fully extended) |
17.5m |
16.5m |
Basic boom length |
5.6m |
5.4m |
Full boom length of boom |
16m |
14.8m |
Number of boom sections |
4 |
4 |
Front outrigger span（Full stretch） |
5.92m |
6m |
Recommend system traffic |
120L/min |
100L/min |
System pressure rating |
26Mpa |
26Mpa |
Fuel tank capacity |
270L |
200L |
Crane weight |
4330kg |
4300kg |
