China ZTC250A552 25ton Mobile Truck Crane with 47m Hydraulic Boom
China ZTC250A552 25ton Mobile Truck Crane with 55m Hydraulic Boom
ZTC250A552, equipped with 5 sections of single-board U-shaped main boom, 41m. Maximum boom lifting weight 6.4 tons, counter weight 6.2 tons; Lifting wire rope diameter 17mm, power: Weichai 7-liter engine + Fast 8-speed synchronizer gearbox.
It meets the standards of Class G vehicles and has stronger site adaptability. It is an enhanced version of ZTC201V552.
Product characteristics
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Improve the comprehensive economic benefits of road transportation
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Transportation efficiency can be improved by 30-50%
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Cost reduction by 30-40%
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Fuel consumption decreases by 20-30%
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tem |
Value |
Remarks |
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Working performance |
Max. rated lifting capacity kg |
25000 |
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Max. load moment of basic boom kN.m |
980 |
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Max. load moment of max. boom length kN.m |
494 |
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Max. lifting height of basic boom m |
11.0 |
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Max. lifting height of boom m |
39 |
Deformation of the boom is not taken into consideration. |
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Max. lifting height of jib m |
47.0 |
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Working speed |
Max. hoist rope speed (main winch) m/min |
120 |
At 4th layer |
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Max. hoist rope speed(auxiliary winch) m/min |
100 |
At 2nd layer |
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Boom derricking time s |
40 |
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Boom extending time s |
80 |
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Slewing speed r/min |
0~2.2 |
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Traveling specifications |
Max. traveling speed km/h |
78 |
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Max. gradeability % |
37 |
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Min. turning diameter m |
≤22 |
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Min. ground clearance mm |
220 |
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Limits for exhaust pollutants and smoke |
Meet with related standards |
GB3847-2005 GB17691-2005 (National stage III) |
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Oil consumption per hundred kilometers L |
45 |
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Weights |
Deadweight in traveling condition kg |
31700 |
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Complete vehicle kerb mass kg |
31570 |
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Front axle load kg |
6900 |
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Rear axle load kg |
24800 |
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Dimensions |
Overall dimensions (L×W×H)mm |
12700×2500×3450 |
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Longitudinal distance between outriggers m |
5.36 |
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Transversal distance between outriggers m |
6.1 |
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Boom lengthm |
10.4~39.2 |
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Boom angle° |
-2~80 |
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Jib lengthm |
8 |
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Offset° |
0 , 30 |
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Chassis |
Model |
ZLJ5325 |
Code:ZLJ5325V3 |
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Class |
II |
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Engine |
Model |
WP10.270 |
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Rated power kW/r/min |
199/2200 |
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Max. output torque N.m/r/min |
1100/1300 ~1600 |
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Manufacturer |
Changsha Zoomlion Heavy Industry Science & Technology Development Co., Ltd |
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