ETW,ETW国际,上海ETW,ETW International,China ETW,ETW Manufacturer,Truck Crane QY70K

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Truck Crane QY70K

Main Features of Truck Crane

1. Components, as well as first class steel plates and key hydraulic parts, are made by renowned manufacturers worldwide.
2. Use a variety of counterweight combination, outrigger positions (fully extended and half extended) and single top.
3. Electro-hydraulic proportional control system and hydraulic system are employed.
4. Oval cross-section boom with strong anti-torsion and reasonable transfer of tension.
5. New materials such as WELDOX 960 super-high tension steel, glass fiber reinforce plastic and aluminum alloy are used.
6. Adoption of double variable main hoist system achieves high working efficiency.
7. Equipped with heater and air conditioner, the spacious and bright cabs are comfortable for operation.
8. Powerful environmental chassis engine is in favor of good maneuverability.

Applications of Truck Crane

Truck crane is an engineering vehicle that is suitable for lifting and installation job in construction site, mine, factory and dockside. Besides, optional mechanical grab is available for earth moving and stacking work.

Main Specifications of Truck Crane

Outline dimension
Overall length	13500mm
Overall width	2800mm
Overall height	3510mm
Wheel base: Axle 1, Axle 2	1520mm
Wheel base: Axle 2, Axle 3	3965mm
Wheel base:: Axle 3, Axle 4	1350mm
Mass
Total mass in travel state	41000kg
Axle load: Axle 1, Axle 2	15000kg
Axle load: Axle 3, Axle 4	26000kg
Travel performance
Max. travel speed	75km/h
Min. turning diameter	24m
Min. turning diameter at boom tip	29.0m
Min. ground clearance	270mm
Approach angle	16.5°
Departure angle	11.3°
Braking distance (at speed of 30km/h)	≤10m
Max. grade-ability	40%
Fuel consumption for 100km	42L
Engine
Rated output	266/2208 kW/(r/min.)
Rated torque	1460/1400 N.m/(r/min.)
Rated speed	2200 rpm.
Lifting performance
Max. total rated lifting capacity	70t
Min. rated working radius	3m
Turning radius at turntable tail	3.550m
Max. load moment : base boom	2303 kN.m
Max. load moment : fully extended boom	1043 kN.m
Max. load moment : fully extended boom + Jib	492.8 kN.m
Outrigger span: longitudinal	5.75m
Outrigger span: lateral	6.9m
Lifting height: base boom	11.2m
Lifting height: fully extended boom	42m
Lifting height : fully extended boom + Jib	58m
Working speed
Boom elevating time: boom raising	75 s
Boom telescoping time: boom full extension/retracting	150/100 s
Max. swing speed	2.0rpm
Outrigger telescoping time: outrigger beam extending/retracting synchronously	30/20 s
Outrigger telescoping time: outrigger jack extending/retracting synchronously	35/12 s
Main winch (full load )hoist speed	75 m/min
Main winch (no load)hoist speed	130 m/min
Aux winch (full load )hoist speed	98 m/min
Aux winch (no load)hoist speed	108 m/min

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