High Efficiency 70ton Mobile Truck Crane Qy70K

• After-sales Service: Online Service, Spare Parts
• Warranty: 1 Year
• Certification: GS, RoHS, CE, ISO9001
• Model NO.: QY70K
• Condition: New
• Maximum Lifting Height: 34 M
• Maximum Lifting Weight: 30 T
• Shaft Number: 3
• Crane Jib: Five-Arm
• Type: Straight Arm
• Overall Net Weight: 45000 Kg
• Max. Travel Speed: 80 Km/H
• Gradeability: 40%
• Rated Power: 220 Kw
• Transport Package: Nude Package, Containers, RO-RO
• Specification: 12790*2600*3400 mm
• Trademark: Chinese Top Brand
• Origin: Guangxi, China
• HS Code: 8705109200

Product Description

Product Description

High Efficiency Brand New 70ton Mobile Truck Crane QY70K Lifting Machinery with 45m lifting height

 

QY70K truck crane bring customers new advantages. 6 specialized techniques, load moment limit with color LCD make the machine outstanding in the market. Exclusive telescoping technology prevents occurrence of core pipe bending, oil cylinder bending and boom breaking caused by mis-operation, and therefore operation safety is improved.

1. High-power air-conditioner meets the requirements of T3 working condition High-power air-conditioners are equipped in driver' s cab and operator' s cab, heat transferring area of condenser is increased by 75%, displacement of compressor is increased by 20%, refrigeration effect is improved by above 25% relative to regular products, which meets the requirements of T3 working condition.

2. Hydraulic heat
radiation system with superpower, permissible ambient temperature exceeds 55ºC The layout mode of oil port of radiator is optimized, heat radiating area of core is increased by 50%, radiation power of hydraulic oil radiator is improved from 10kW to 18kW, permissible ambient temperature exceeds 55ºC, which meets the requirements for high temperature operation.

3.High-temperature resistant and ageing resistant wiring harness, service life covers product lifecycle The protecting ply of wiring harness is produced according to QC/T29106-2004 Technical Conditions of Automobile Low voltage Wiring Harness, heat-resistant temperature is increased to 105ºC, corrugated pipes are added for protection, protection class of plug-ins is IP67. The service life in high temperature operation exceeds 15 years.

4. High-temperature resistant sealing elements, working efficiency is improved by 10% The seals of key hydraulic components such hydraulic pump, hydraulic motor, extension cylinder, jack cylinder, steering boosting cylinder, elevating cylinder and telescoping cylinder are upgraded to high temperature resistant silicon rubber lip seal, working efficiency is improved by 10%.

Detailed Photos

Product Parameters

 

Type	Item	Unit	Value
Working performance	Max. rated lifting weight × working radius	kg.m	30000×3.0
	Max. lifting torque of basic boom	kN.m	1132
	Max.lifting torque of longest main boom	kN.m	617.5
	Max. lifting height of longest main boom	m	40.5
	Max. lifting height of jib	m	48.5
Dimensions	Outline dimensions (L×W×H)	mm	12900×2500×3465
	Distance between outriggers (longitudinal × transversal)	mm	5360×6100
	Main boom length (completely retracted – completely extended)	m	10.6~40
	Jib length	m	8
	Main boom angle of elevation	°	-2~80
	Swing range		360°continuously
Working speed	Max.speed of single rope on the drum of main winch	m/min	120
	Boom extension time	s	80
	Boom derricking up time	s	40
	Swing speed	r/min	0~2.2
Mass	Complete vehicle kerb mass	kg	31870
	Front axle load	kg	7000
	Rear axle load	kg	25000
Traveling	Max. traveling speed	km/h	78
	Max. gradeability	%	37
	Min. turn radius	m	11
	Min. ground clearance	mm	220

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