| Item | Unit | QAY220 |
| Size parameters | ||
| Overall dimension | mm | 15850*3000*3970 |
| Wheelbase | mm | 1650+3200+1650+2300+1650 |
| Weight parameter | ||
| Total mass in driving state | kg | 72000 |
| Axle load | kg | 12000×6 |
| Dynamic parameters | ||
| Engine model (on the car) | TAD720VE | |
| Engine rated power | kw/(r/min) | 162/2100 |
| Engine rated torque | N.m/(r/min) | 854/1400 |
| Engine model (get off) | OM502LA.E3A/3 | |
| Engine rated power | kw/(r/min) | 442.6/1800 |
| Engine rated torque | N.m/(r/min) | 2700/1300 |
| Driving parameters | ||
| Driving | ||
| Max.travel speed | km/h | 72 |
| Min.stable driving speed | km/h | 2 |
| Turn | ||
| Min.turning diameter | m | 23 |
| Max.grade | % | 50(72t) |
| Min.ground clearance | mm | 270 |
| Approach angle | ° | 16 |
| Departure angle | ° | 18 |
| Braking distance | m | ≤10 |
| Fuel consumption per hundred kilometers | L | 83 |
| Main performance parameters | ||
| Max.rated total lifting capacity | t | 220 |
| Min.rated range | m | 3 |
| Max.lifting moment of basic boom | kN·m | 6774 |
| Turntable tail radius of gyration | mm | 5087 |
| Outrigger | ||
| Vertical | m | 8.8 |
| Horizontal | m | 8.7(6.5) |
| Max.lifting height | ||
| Basic arm | m | 14.1 |
| Longest main arm | m | 63.5 |
| Longest main boom + secondary boom | m | 94.7 |
| Boom length | ||
| Basic arm | m | 13.6 |
| Longest main arm | m | 64 |
| Longest main boom + secondary boom | m | 96 |
| Working speed | ||
| Max.swing speed | r/min | 1.9 |
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