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XCMG 70 Ton Hydrauic Truck Crane Qy70k

Basic Info

Model No.:  QY70K

Product Description

Model NO.: QY70K Condition: New Max. Total Rated Lifting Capacity: 70 Tons Sling Type: Wire Rope Power Source: Hydraulic Installation: Assembled Specification: ISO HS Code: 87051022 Certification: ISO9001: 2000 Type: Small Crane Application: Construction Usage Main Girder Form: Single Girder Moving Type: Wheel Trademark: SUNY Origin: China

General Introduction of XCMG 70 Ton Hydrauic Truck Crane QY70K
1,The concept of making "safe, environmental, reliable and advanced" products is implemented during designing and manufacturing processes.
2,Gross vehicle weight is reduced and reliability is improved greatly due to adoption of components made by established manufacturers worldwide, as well as first class steel plates and key hydraulic parts.
3,Excellent lifting performance and wide working areas due to variety of counterweight combination, outrigger positions (fully extended and half extended), single top. Its main lifting performance ranks first in domestic similar products.
4,Electro-hydraulic proportional control system and hydraulic system equipped with advanced electro hydraulic proportional valves, slewing buffer valves and electric variable motor contribute to improvements on smooth operation and inching control.
5,Oval cross-section boom has features of strong anti-torsion and reasonable transfer of tension. New materials such as WELDOX 960 super-high tension steel, glass fiber reinforce plastic and aluminum alloy not only meets high performance requirements, but also reduces gross vehicle weight.
6,High working efficiency is achieved by adoption of double variable main hoist system contributing to low speed with heavy load, high speed with light load and energy saving, as well as high elevating and telescoping speed.
7,Spacious and bright cabs for driver and operator, equipped with heater and air conditioner, comfortable for operation.
8,Powerful environmental chassis engine contributes to excellent maneuverability.

Main Technical Specifications Of XCMG 70 Ton Hydrauic Truck Crane QY70K

Item Unit Parameter
Outline dimension Overall length mm 13500
Overall width mm 2800
Overall height mm 3510
Wheel base Axle 1, Axle 2 mm 1520
Axle 2, Axle 3 mm 3965
Axle 3, Axle 4 mm 1350
Mass Total mass in travel state kg 41000
Axle load Axle 1, Axle 2 kg 15000
Axle 3, Axle 4 kg 26000
Travel performance Travel speed Max. travel speed km/h 75
Turning  diameter Min. turning diameter m 24
Min. turning diameter at boom tip m 29.0
Min. ground clearance mm 270
Approach angle (°) 16.5
Departure angle (°) 11.3
Braking distance (at speed of 30km/h) m ≤10
Max. grade-ability % 40
Fuel consumption for 100km L 42
Power Engine rated output kW/(r/min.) 266/2208
Engine rated torque N.m/(r/min.) 1460/1400
Engine rated speed rpm. 2200

Main Technical Data for Lifting Operation

Item Unit Parameter
Lifting performance Max. total rated lifting capacity t 70
Min. rated working radius m 3
Turning radius at turntable tail m 3550
Max. load moment Base boom kN.m 2303
Fully extended boom kN.m 1043
Fully extended boom + Jib kN.m 492.8
Outrigger span Longitudinal m 5.75
Lateral m 6.9
Lifting height Base boom m 11.2
Fully extended boom m 42
Fully extended boom + Jib m 58
Working speed Boom elevating time Boom raising S 75
Boom telescopingtime Boom full extension/retracting S 150/100
Max. swing speed r/min 2.0
Outrigger telescoping time utrigger beam
extending/retracting synchronously
S 30/20
Outrigger jack
extending/retracting synchronously
S 35/12
Hoist speed
(single line)
Main winch Full load m/min 75
No load m/min 130
Aux. winch Full load m/min 98
No load m/min 108


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Product Categories : Engineering Machinery > Other Engineering Machinery