New 12ton Truck Crane Qy12D451 with Hydraulic Drive Boom for Sale

• Customization: Available
• After-sales Service: Video Technical Support, Online Support, Spare PAR
• Warranty: 1 Year
• Model NO.: Qy12D451
• Condition: New
• Maximum Lifting Height: 30-40m
• Maximum Lifting Weight: 11-13t
• Shaft Number: 3
• Crane Jib: Four-Arm
• Type: Folding
• Max. Travel Speed: 80 Km/H
• Min. Turning Diameter: 16m
• Min. Rated Working Radius: 3m
• Base Boom: 11.5m
• Max.Main Boom: 29.4m
• Transport Package: Nude, Spare Parts and Tools Into Standard Cases
• Specification: 11500*2500*31000mm
• Trademark: Tewrex
• Origin: China
• HS Code: 8429521200
• Production Capacity: 100unit/Month

Product Description

Product Introduction 

 More excellent performance

• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.

More reliable quality
• Adopt the classic K series jib telescoping technique, working safer and more reliable.
• Make the most complete safety device system in the industry, ensuring the lifting safer and more reliable.
• The comprehensively upgraded brake system adopts double circuit air pressure design. Multiple systems ensure the brake safety of the truck during travel.
• The intensity and rigidity of the rotary table and frame structure with high rigidity are completely coordinated.
• The perfect integration of the design and structure realizes the automation of welding, which is more reliable.

 More excellent performance

• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.

More reliable quality
• Adopt the classic K series jib telescoping technique, working safer and more reliable.
• Make the most complete safety device system in the industry, ensuring the lifting safer and more reliable.
• The comprehensively upgraded brake system adopts double circuit air pressure design. Multiple systems ensure the brake safety of the truck during travel.
• The intensity and rigidity of the rotary table and frame structure with high rigidity are completely coordinated.
• The perfect integration of the design and structure realizes the automation of welding, which is more reliable.

 

Product Paramenters
 

Item		Amount	Remark
Performance Parameter	Rated 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
		7
	Max. lifting height of main boom (m)	29.8	These    parameters do not include deflection of main boom and jib
	Max. lifting height of jib (m)	35.8
Working Speed	Max. hoist rope speed (Main winch)  m/min	98	Drum 4th layer
	Max. hoist rope speed (Auxiliary winch) m/min	87
	Boom demrricking up time (s)	38
	Boom demrricking up time (s)	53.5
	Slewing speed (r/min)	2.2
Traveling speed	Max. driving  speed (km/h)	80
	Max. Gradeability %	40
	Turning diameter (m)	≤20
	Min. ground clearance (mm)	260
	Approach angle / departure angle (°)	15/13	Pre-installation protection
	Braking distance (m)	≤10	Initial speed 30km/h
	Oil    consumption per hundred kilometers (L)	28
Dimensions	Overall dimensions (L×W×H) mm	11150×2500×3180
	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 number	3	6x4 wheel drive
	Wheelbase (mm)	3750+1300
	Tread (front/rear) (mm)	1940/1860

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