We are constantly devoting ourselves to the development of the new cranes by applying the latest techniques. The new products will have strong functions and be more adaptive to the customers. QY25K truck crane was developed by our company in 2000. Through constant upgrade, the travel and working performance are greatly improved. The chassis is three-axle which has strong power and cross-country capacity. The jib is optimized octagon section, which has excellent lifting capacity. The control system adopts hydraulic proportional (mechanical) control technique.
| Dimension | Unit | QY25K-II |
| Overall length | mm | 12650 |
| Overall width | mm | 2500 |
| Overall height | mm | 3380 |
| Weight |
|
|
| Total weight in travel | kg | 29400 |
| Front axle load | kg | 6200 |
| Rear axle load | kg | 23200 |
| Power |
|
|
| Engine model |
| SC8DK280Q4 / D10.29A-40 |
| Engine rated power | kW/(r/min) | 206/2200 213/2200 |
| Engine rated torque | N.m/(r/min) | 1112/1400 1160/1400 |
| Travel |
|
|
| Max. travel speed | km/h | 75 |
| Min. turning diameter | m | 21.5 |
| Min. ground clearance | mm | 275 |
| Approach angle | ° | 16 |
| Departure angle | ° | 13 |
| Max. grade ability | % | 30 |
| Fuel consumption for 100km | L | ≈37 |
| Main performance |
|
|
| Max. rated total lifting capacity | t | 25 |
| Min. rated working radius | mm | 3000 |
| Turning radius at turntable tail | m | 3.065 |
| Max. lifting torque | kN.m | 1010 |
| Base boom | m | 10.8 |
| Fully extended boom | m | 34.19 |
| Fully extended boom+jib | m | 42.3 |
| Longitudinal outrigger span | m | 5.14 |
| Lateral outrigger span | m | 6 |
| Working speed |
|
|
| Boom luffing time | s | 75 |
| Boom full extension time | s | 100 |
| Max. swing speed | r/min | ≥2.5 |
| Max. speed of main winch (single rope) | m/min | ≥120 |
| Max. speed of aux. winch (single rope) | m/min | ≥120 |
