• Model NO.：Qy12D451
• Type：Straight Arm
• Max.Rated Lifting Capacity：12tons
• Max. Gradeability：37%
• Max. Travel Speed：78 Km,H
• Installation：Assembled
• Operate System：Computer Board Control
• Tower Crane Type：Under Slewing Cranes
• Unique Selling Point：High Operating Efficiency
• Application：Construction Usage
• Engine Model：Weichai Engine
• Gearbox：6 Gear Synchronizer Gearbox
• Machine：Lifting Equipment
• Delivery Time：30days After Deposit Payment
• Hydraulic Parts：Telescopic Boom Mobile Crane Made
• Colour：White
• Power Source：Hydraulic
• Transport Package：Nude
• Specification：11150*2500*3180
• Trademark：Zoomlion
• Origin：Hunan, China
• HS Code：8004920
• Production Capacity：500pices,Year

ItemAmountRemarkPerformance ParameterRated Capacity (kg)12000 Max. load moment of basic boom (kN·m)465.5 Max. load moment of main boom (fully extended) (kN·m)258.7 7Max. lifting height of main boom (m)29.8These parameters do not include deflection of main boom and jibMax. lifting height of jib (m)35.8Working SpeedMax. hoist rope speed (Main winch) m/min98Drum 4th layerMax. hoist rope speed (Auxiliary winch) m/min87 Boom demrricking up time (s)38 Boom demrricking up time (s)53.5 Slewing speed (r/min)2.2 Traveling speedMax. driving speed (km/h)80 Max. Gradeability %40 Turning diameter (m)≤20 Min. ground clearance (mm)260 Approach angle / departure angle (°)15/13Pre-installation protectionBraking distance (m)≤10Initial speed
30km/hOil consumption per hundred kilometers (L)28 DimensionsOverall dimensions (L×W×H) mm11150×2500×3180 Span (Longitudinal ×Transversal ) (m)4.63×5.2 Main boom (m)9.2~29.4 Boom angle (°)-2~80 Jib boom (m)6 Offset (°)0 Front / rear overhang (mm)1970/2110 Axle number36x4 wheel driveWheelbase (mm)3750+1300 Tread (front/rear) (mm)1940/1860 WeightDeadweight in driving condition (kg)19450 Complete vehicle kerb mass (kg)19320 Front axle load (kg)6000 Rear axle load (kg)13450tandem axle

 

 

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