70 Ton Qy70kh Hydraulic Mobile Truck Crane with 5 Section Boom

• After-sales Service: Spare Parts
• Warranty: 1 Year
• Certification: GS, CE, ISO9001
• Condition: New
• Maximum Lifting Height: 46.5m
• Maximum Lifting Weight: 70ton
• Model NO.: Qy70kh
• Shaft Number: 3
• Crane Jib: Five-Arm
• Type: Straight Arm
• Engine Brand: Sinotruk
• Max. Traveling Speed: 78km/H
• Full Extended Boom Max. Load Moment: 875kn.M
• Lifting Speeds: 80s
• Min. Turning Radius: 11m
• Min. Clearance: 220mm
• Max. Grade Ability: 37%
• Swing Speed: 0-2.2r/Min
• Output Power: 276/2000kw/R/Min
• Max. Load Moment: 2186n.M
• Transport Package: Nude Package
• Specification: 43900kg
• Trademark: CRUKING
• Origin: China
• HS Code: 8705109100
• Production Capacity: 500sets/Year

Product Description

Mobile Crane 70ton Truck Crane
 

Product Features

1. High-power air-conditioner meets the requirements of T3 working condition
High-power air-conditioners are equipped in the driver's cab and operator s cab, heat transferring area of the condenser is increased by 75%, displacement of the 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 a superpower, permissible ambient temperature exceeds 55ºC 
The layout mode of the oil port of the 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 aging 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, the heat-resistant temperature is increased to 105ºC, corrugated pipes are added for protection, and 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 as 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%.

Main Parameters

Description		Unit	Parameter value
Overall length		mm	13900
Overall width		mm	2800
Overall Height		mm	3575
Axle base	1st ,2nd axle	mm	1470
	2nd ,3rd axle		4105
	3rd ,4th axle		1350
Wheel Base		mm	2304+2075
Total vehicle mass in travel configuration		kg	43000 (not including auxiliary counterweight of 1t)
Axle load	1st and 2nd Axle	kg	17000
	3rd and 4th Axle		26000
Engine Model			WD615.338
Engine rated power		kw/(r/min)	276/2200
Engine rated torque		N.m/(r/min)	1500/1400
Engine rated rotational speed		r/min	2100
Max. travel speed		km/h	80
Min. steady travel speed		km/h	3
Min. turning diameter		m	24
Min. turning diameter at boom tip		m	29
Min. ground clearance		mm	327
Max. grade ability		%	40
Approach angle		°	19
Departure angle		°	11
Braking distance (at 30 km/h, full load )		m	≤10
Oil consumption per 100km		L	45

Photos

Company Information