ZOOMLION 55ton hydraulic truck crane QY55V552/QY55V with five section boom
Product Features
ZLJ5425JQZ55V truck crane is a new generation of high-performance products independently developed by our company to meet market demand and integrate years of experience and advanced technology. The performance parameters of crane lifting height, main boom length, working speed and lifting capacity are currently at the international leading level.
The product is a full-slewing, telescopic boom-type, hydraulic proportional-controlled truck crane. It adopts the company's self-made full-drive four-bridge special chassis. It has a wide field of vision, luxurious decoration and comfort, 8X4 drive, hydraulic power steering, light and flexible.
The product adopts the latest liquid proportional directional control valve and quadruple gear pump system, and has safety devices such as overflow valve, balance valve, hydraulic lock and brake valve to prevent oil passage overload and avoid the cause of oil pipe rupture. Accidents occur to ensure that the working capacity of each implementing agency is fully utilized, improving the reliability and safety of the system.
The product is equipped with a variety of safety devices such as a torque limiter and a complete lighting system to ensure safe and reliable operation and easy night work.
The product is novel in shape, with a beautiful body, a beautiful line and a beautiful color.
Automotive industry model: ZLJ5425JQZ55V
Engineering industry model: QY55V
Product feature number: QY55V552
Maximum rated total lifting capacity kg 55000
Basic arm maximum lifting torque kN.m 2009
Longest main boom maximum lifting torque kN.m 1050
Basic arm maximum lifting height m 12.6
Maximum lifting height of main boom m 43.6 Irrespective of boom deformation
Maximum lifting height of the jib m 59.5
Single rope maximum speed (main winch) m/min 120
Single rope maximum speed (sub-winding) m/min 120
Boom boom time s 50
Boom extension time s 95
Rotation speed r/min 0~2.2
Maximum use altitude m 2000
Maximum travel speed km/h 76
Maximum grade % 40
Minimum turning diameter m ≤24
Minimum ground clearance mm 260
Fuel consumption per 100 km L 43
Driving self-weight (total mass) kg 42000
Vehicle tuning quality kg 41870
Front axle load kg 16000
Rear axle axle load kg 26000
Dimensions (length × width × height) mm 13700 × 2800 × 3650
Leg longitudinal distance m 5.92
The lateral distance of the legs is fully extended by 7.10 and half extended by 4.80.
Tail radius of gyration mm 3900
Main arm length m 11.4~43.0
Main arm elevation angle ° -2~80
Secondary arm length m 9.5, 16.0
Jib mounting angle ° 0, 30
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