7.3m Span 59.5m Lifting Height QY70K-I 4 Axles 70 Ton Hydraulic Boom Truck

China 7.3m Span 59.5m Lifting Height QY70K-I 4 Axles 70 Ton Hydraulic Boom Truck supplier

7.3m Span 59.5m Lifting Height QY70K-I 4 Axles 70 Ton Hydraulic Boom Truck image

Get a Quote Email to us

Brand Name :

Model Number :

Certification :

Place of Origin :

1 unit

Price :

Payment Terms :
T/T, L/C

Supply Ability :
1000 units per month

Delivery Time :
10-15 days

Packaging Details :

Rated lifting capacity :

Boom :

Axles :
4 axles

Max. lifting height :

Span :

Engine :
HANGFA WD615.338

Power :

Warranty :
1 year

QY70K-I 70 Ton 5-Section Boom Hydraulic Mobile Truck Crane 59.5m Lifting Height

XCMG QY70K-I 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 55℃
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 55℃, 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 105℃, 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%.
Technical Specification

Dimension Unit QY70K-I
Overall length mm 13930
Overall width mm 2800
Overall height mm 3575
Total weight in travel kg 43000(without 1t vice counterweight)
Front axle load kg 17000
Rear axle load kg 26000
Engine model WD615.338( Euro III)
Engine rated power kW/(r/min) 276/2200
Engine rated torque N.m/(r/min) 1500/1400
Max. travel speed km/h 8 0
Min. turning diameter m 24
Min. ground clearance mm 327
Approach angle ° 19
Departure angle ° 13
Max. grade ability % 40
Fuel consumption for 100km L 45
Main performance
Max. rated total lifting capacity t 70
Min. rated working radius m 3
Turning radius at turntable tail m 3.55
Max. lifting torque kN.m 2303
Base boom m 11.6
Fully extended boom m 44.5
Fully extended boom+ jib m 59.5
Longitudinal outrigger span m 6.1
Lateral outrigger span m 7.3
Working speed
Boom luffing time s 60
Boom full extension time s ≤150
Max. swing speed r/min ≥2.0
Max. speed of main winch (single rope) (no load) m/min ≥130
Max. speed of aux. winch (single rope) (no load) m/min ≥108


We are China 7.3m Span 59.5m Lifting Height QY70K-I 4 Axles 70 Ton Hydraulic Boom Truck manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

Tags: , , ,


Contact our trained experts today to find your perfect Vehicle solution.