- The optimizing design of the pipeline traces makes the layout more scientific and reasonable, greatly reducing the dismantling and installing time of the pipelines and the maintenance expense.
- Completely upgrade the electrical system. Adopt anti-creep connector clips, greatly prolonging the service life of the parts. Adopt K series rope anti-disorder technique, improving the lifting efficiency, reducing the labor intensity, and prolonging the service life of the steel rope.
- The telescoping steel wire rope oriented and protective device avoids the steel wire rope out of the track and broken. More energy-efficient and environmental friendly Adopt double industrial automation control engine, featuring strong power and energy efficiency. Under the economical mode, it can meet the engine power requirement of the normal lifting work.
- Under the high power mode, it can meet the requirement of the high challenge and high efficient lifting work. Adopt the advanced matching technique, which makes the design more scientific. It can reduce the consumption of the mechanism, prolong the service life of the machine, and has high residual value.
.Main Technical Data Table in Travel configuration
Description Unit Parameter value Overall length mm 13930 Overall width mm 2780 Overall Height mm 3630 Axle base 1st ,2nd axle mm 1470 2nd ,3rd axle 4300 3rd ,4th axle 1350 Wheel Base mm 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 Axle load Front axle kg 16200 Rear axle 26000 Engine Model WD615.338 Engine rated power kw/(r/min) 276/2200 Engine rated torque N.m/(r/min) 1500/1300-1600 Max. travel speed km/h 85 Min. steady travel speed km/h 2~3 Min. turning diameter m 24 Min. ground clearance mm 327 Max. grade ability % 42 Approach angle ° 19 Departure angle ° 15 Braking distance (at 30 km/h, full load ) m ≤10 Oil consumption per 100km L 40 Exterior noise level during acceleration traveling dB (A) ≤88 Noise level at seated position dB (A) ≤90 .Main Technical Data Table for Lifting Operation
Max. total rated lifting capacity t 50 Min. rated working radius m 3 Turning radius at turntable tail mm 3800 Max. load moment Base boom KN.m 2009 Fully-extended boom 1129 Outrigger span Longitudinal m 6.1 Lateral 7.1 Hoist height Base boom m 11.9 Fully-extended boom 44 Fully-extended boom + Jib 58.1 Boom length Base boom m 11.4 Fully-extended boom 43.5 Fully-extended boom + Jib 59.5 Jib offset angle ° 0, 15, 30 Time for boom raising s ≤40 Time for boom extending fully s ≤90 Max. slewing speed r/min ≥2.0 Outrigger extending and retracting time Outrigger Extending s ≤35 beam Simultaneously Retracting ≤30 Simultaneously Outrigger Extending ≤40 jack Simultaneously Retracting ≤35 Simultaneously Hoisting speed Main winch No load m/min ≥130 single line Auxiliary winch No load ≥130 Exterior noise level dB (A) ≤118 Noise level at seated position dB (A) ≤90
official 25 ton hydraulic lift truck crane QY25K-ii
QY25K-II truck crane is the product with high reliability inheriting classical and advanced technology about design and manufacture truck crane of many years and based on mature technology.
Special truck crane chassis designed and manufactured by our company, all covered working surface and classic K-series appearance outline are equipped.
The operations of crane are very simple, convenient and flexible. 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. The main boom length is 10.7m to 34m, completely surpassing its rivals with excellent lifting capacity. Steel plate for main boom is BS700MC, lifting performance of fully-extended boom improves 10~20%, exceeding its rival 1~7%.
2. Plug-in boom head effectively increases the boom connect length and reduces boom deformation.
3. It has superior travel and grade ability. The max. grade ability is 40%, max. travel speed is 80km/h.
4. 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.
5. The boom telescoping system of it had obtained Chinese patent, effectively prevent occurrence of telescoping cylinder bending and boom broking cause by mis- operation, and therefore operation safety is improved.
6. Duplex mode of the engine working condition, uses less power when working on the superstructure as much as possible to reduce fuel consumption.
