| After-sales Service: | Online Service, Spare Parts |
|---|---|
| Warranty: | 1 Year |
| Certification: | CE, ISO9001 |
|
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QY25K-II is the most popular model of China 25t truck crane, is technology crystallization which our company applies for many years manufacturing experience, bases on the mature technology. It is widely used for lifting operation and installation work in urban renewal, transportation, ports, bridges, oilfield, industrial and mining enterprises, etc.
Advantages and highlights:
1. Bi-hexagonal cross-section boom has small depth-width ratio, strong bearing capacity, small deformation, strong anti-bending and powerful lifting capacity.
2. The main boom length is 10.7m to 34m, completely surpassing its rivals with excellent lifting capacity.
3. Steel plate for main boom is BS700MC, lifting performance of fully-extended boom improves 10~20%, exceeding its rival 1~7%.
4. Plug-in boom head effectively increases the boom connect length and reduces boom deformation.
5. It has superior travel and grade ability. The max. grade ability is 40%, max. travel speed is 80km/h.
6. Open fixed displacement pump and variable displacement motor system is adopted. The load sensitive system that researched and developed by ourselves contributes to smooth operation, high efficiency and energy saving. High pressure variable displacement motor contributes to light load with high speed and heavy load with low speed.
| 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 | SC8DK280Q3 / WD615.329(domestic III) | |
| 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 | 10.7 |
| Fully extended boom | m | 34.19 |
| Fully extended boom+jib | m | 42.15 |
| 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 |
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