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QINGONG 20tons Truck Crane QY20Q belongs to unique truck crane series, which includs QY16Q, QY20Q, QY25Q, QY35Q, QY50Q, QY60K and QY70K. Etc, Qingong Truck Crane Branch introduced the most advanced technology from Europe and Japan.
20tons Truck Crane QY20Q
Main Technical Specifications
Technical Data for Lifting Operation
Classificatory | Item | Unit | Parameter | |
Engine | Model | 6C 250-2 | ||
Outline dimension | Overall length | mm | 12000 | |
Overall width | mm | 2500 | ||
Overall height | mm | 3300 | ||
Wheel base | Axle 1 | mm | 5000 | |
Axle 2, Axle 3 | mm | 1350 | ||
Track | Front wheel (Axle 1) | mm | 2090 | |
Rear wheel (Axle 2, Axle 3) | mm | 1865 | ||
Mass | Total mass in travel state | kg | 24850 | |
Axle load | Axle 1 | kg | 6998 | |
Axle 2, Axle 3 | kg | 17980 | ||
Travel performance | Travel speed | Max. travel speed | km/h | 72 |
Min. stable travel speed | km/h | 4 | ||
Turning diameter | Min. turning diameter | m | 20 | |
Min. turning diameter at boom tip | m | 24 | ||
Min. ground clearance | mm | 270 | ||
Approach angle | () | 21 | ||
Departure angle | () | 11 | ||
Braking distance (at 30km/h with full load) | m | 9.5 | ||
Max. grade-ability |
| 35 | ||
Exterior noise at acceleration | dBA | 88 | ||
Fuel consumption for 100km | L | 35 | ||
Power | Engine rated output | kW/(r/min) | 184/2200 | |
Engine rated torque | N.m/( r/min) | 958/1400 | ||
Engine Rated speed | r/min | 2200 | ||