QY70KC

* 48 m super boom, stronger performance in high-frequent use working conditions Five-section boom of 48 m has the lifting performance of 8% over the cranes in its class and 10-15% higher when the boom is partially and fully extended and used frequently. 
* Optimal power transmission system Off-road specialized four-axle G-class chassis with low speed large torque power transmission system equipped, features higher climbing capacity at lower speeds and job site transfer capacity at higher speeds, i.e. maximum grade ability 41% and a maximum travel speed of 90 km/h. 
* Exclusive control technology of simultaneous movements, more efficient G1 generation double-variable pump along with after-valve compensation load-sensitive system contributes to fine control of lifting operation, smooth operation and industry-leading working efficiency, leading to economical, efficient and precise control. 
* High grade electrical protection, more reliable operation Improved electrical system reliability: waterproof and dustproof inserts, high temperature-resistant corrugated pipes, special wire harness closure sleeves and rubber sleeves are used, excellent dust protection, protection level up to IP67.

Packaging & Delivery

Wooden box

7-30 Days

Category Item Unit Parameter
Dimensions Outline size(lengthxwidthxheight) m 14700x2790x3820
Wheel base m 1470+4500+1350
Track(Front/ Rear) m 2353/2325
Front/ Rear overhang mm 2380/2450
Front/ Rear extension mm 2045/505
Weight Total vehicle mass in travel configuration kg 44800
Axle load 1st axle kg 9450
2nd axle kg 9450
3rd axle kg 12950
4th axle kg 12950
Power Engine model   D10.38-50
Engine rated power/rpm kW/(r/min) 276/1900
Max. net power/rpm kW/(r/min) 274/1900
Engine rated torque/rpm N.m/(r/min) 1560/1200-1500
Travel Max. travel speed km/h ≥90
Min. travel speed km/h 1.7~3
Min. turning diameter m ≤24
Min. turning diameter at boom tip m ≤25.2
Min. ground clearance mm 307
Approach angle ° 19
Departure angle ° 13
Braking distance (at 30 km/h ) m ≤10
Max. grade ability % 41
Fuel consumption per 100 km L 43
Main performance Max. total rated lifting capacity t 70
Min. rated working radius m 3
Turning radius at turntable tail Counterweight mm 4350
Auxiliary winch mm 4545
Max. load moment Base boom kN.m 2812
Fully-extended boom kN.m 1622
Fully-extended boom + Jib kN.m 554
Outrigger span Longitudinal m 6.545
Lateral m 7.9(5.6)
Hoist height Base boom m 12.7
Fully-extended boom m 48.5
Fully-extended boom + Jib m 64.5
Boom length Base boom m 12.4
Fully-extended boom m 48
Fully-extended boom + Jib m 64

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