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QY50KA 50ton Famous Hydraulic Mobile Truck Crane for Sale
• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.
Unit | Parameter value | QY50KA | Qy70K-I | |
Overall length | mm | 13930 | 13900 | |
Overall width | mm | 2780 | 2800 | |
Overall Height | mm | 3630 | 3575 | |
Axle base | 1st ,2nd axle | mm | 1470 | 1470 |
2nd ,3rd axle | 4300 | 4105 | ||
3rd ,4th axle | 1350 | 1350 | ||
Wheel Base | / | mm | 2304+2075 | 2304+2075 |
Front overhang/rear overhang | / | mm | 2389/2064or 2376/2064 | / |
Front extension/rear extension | / | mm | 2131/226 or 2144/226 | / |
Total vehicle mass in travel configuration | / | kg | 42200 | 43000 |
Axle load | Front axle | kg | 16200 | 17000 |
Rear axle | 26000 | 26000 | ||
Engine rated power | / | kw/(r/min) | 276/2200 | 276/2200 |
Engine rated torque | / | N.m/(r/min) | 1500/1300-1600 | 1500/1400 |
Max. travel speed | / | km/h | 85 | 80 |
Min. steady travel speed | / | km/h | 2~3 | 3 |
Min. turning diameter | / | m | 24 | 24 |
Min. ground clearance | / | mm | 327 | 327 |
Max. grade ability | / | % | 42 | 40 |
Approach angle | / | ° | 19 | 19 |
Departure angle | / | ° | 15 | 11 |
Braking distance | / | m | ≤10 | 10 |
Oil consumption per 100km | / | L | 40 | 45 |
Exterior noise level | / | dB (A) | ≤88 | ≤122 |
During acceleration traveling | ≤90 | |||
Noise level at seated position | / | dB (A) | ≤90 | 90 |
Max. total rated lifting capacity | / | t | 50 | 70 |
Min. rated working radius | / | m | 3 | 3 |
Turning radius at turntable tail | / | mm | 3800 | 3550 |
Max. load moment | Base boom | KN.m | 2009 | 2303 |
Fully-extended boom | 1129 | 1129 | ||
Outrigger span | Longitudinal | m | 6.1 | 6.1 |
Lateral | 7.1 | 7.3 | ||
Hoist height | Base boom | 11.9 | 11.8 | |
Fully-extended boom | 44 | 44.2 | ||
Fully-extended boom + Jib | 58.1 | 59.4 | ||
Boom length | Base boom | 11.4 | 11.6 | |
Fully-extended boom | 43.5 | 44.5 | ||
Fully-extended boom + Jib | 59.5 | 59.5 | ||
Jib offset angle | / | ° | 0, 15, 30 | 0, 15, 30 |
Time for boom raising | / | s | ≤40 | 60 |
Time for boom extending fully | / | s | ≤90 | 80 |
Max. slewing speed | / | r/min | ≥2.0 | 2 |
Exterior noise level | / | dB (A) | ≤118 | ≤122 |
Noise level at seated position | / | dB (A) | ≤90 | ≤90 |
1.Seaworthy Package with Plywood case/Pallet
2.Shipping with container ship and roller ship and bulk ship.
We have clients from 30 more countries in Africa, South Amercia, Mid-east countries, Southern-East Asia Countries. we dealing all kind brand of trucks construction machinery.