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Product Description
70 ton Crawler Crane QUY70
QUY70 crawler crane
1. Max. Lifting capacity 70t
2. Boom length 12~57
3. Gradeability 30%
4. High quality and best service.
The imported engine with original packing has strong power, and can meet the requirements of high-efficient work.
- Precise matching design with advanced energy conservation control can reduce the oil consumption of the machine.
- Low emission meets the Europe II standard.
- The adoption of new cooling fan and large-scale silencer lowers the noise of the machine.
- The adoption of the advanced turbocharging technique increases the highland adaptability of the machine.
- Automatic preheating system improves the working capacity in the low temperature.
- Unique fan cover with the shape of hopper opening greatly improves the air supply of the engine and the radiating capacity of the system, guaranteeing the successive high-efficient work of the machine.
- Restart prevention system effectively avoids the misoperation, and improve the use security of the machine.
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Item |
Value |
Remarks |
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Max. lifting capacity × Radiust × m |
70×3.8 |
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Deadweight with basic boomt |
61 |
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Main boom lengthm |
12~57 |
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Fixed jib lengthm |
6~18 |
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Max. lifting capacity of fixed jibt |
6.4 |
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Offset angle of fixed jib° |
10,30 |
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Max. length of main boom with fixed jib m |
42+18 |
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| Max. speed of single rope on drum |
Main winchm/min |
120 |
The 4 th rope layer |
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Auxiliary winchm/min |
120 |
The 4 th rope layer |
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Derricking winchm/min |
45 |
The 4 th rope layer |
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Slewing speedrpm |
0~2.4 |
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Traveling speedkm/h |
0~1.35 |
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Gradeability% |
30 |
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Ground pressureMPa |
0.074 |
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Overall dimensions (L×W×H)m |
11.2×3.3×3.2 |
Incl. mast, boom bottom section |
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| Engine |
Rated power/ rotational speed kW/rpm |
153/2200 |
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Max. output torque/ rotational speedNm/rpm |
929/1300 |
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Emission standard |
TIER 3 |
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Crawler gauge × ground contact length × track shoe widthmm |
2540×5040×1000 |
Crawler carrier retracted |
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| 4000×5040×1000 |
Crawler carrier extended |
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