used truck crane big sale-manufacture,factory,supplier from China

PRODUCT FEATUREXCT60L6 truck crane is widely used for the  lifting operations in Oilfields, mines, general engineering projects, such  as construction site, urban renewal,  communication and transportation, sea ports, bridge construction, desert, and complex working environments.

Zhonglian Heavy Duty Crane QY25H552 is equipped with the latest directional valve and hydraulic control device in the hydraulic system of the crane, ensuring that each actuator fully utilizes its working capacity and improving the reliability and safety of the system.

Brand: Sany 12TMax. lifting capacity: 12000KGManufacture date: April 2022Engine: Weichai（chasis）Max Traveling Speed：90 km/hMax Lifting Moment：397 kN·mStrong lifting capacityFull-extension boom 28.1m, max. lifting height of boom 28.5m. U-shape large cross section boom, max. lifting moment 397kN.mFlexible and resourcefulWheel base 4.4m, min. steering radius 8m, travel without worry. 3.23m high, can pass through culvert, workshop unimpeded. 25° approach angle, 41% max. gradeability. Half-extension outrigger model can solve the problem of small space operation. 

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Safe and reliableEquipped with a voice alarm system, providing voice prompts for various actions to prevent misoperation and alert and alarm surrounding personnel, ensuring vehicle operation and personnel safety;Adopting a high-precision, highly stable, and highly intelligent torque limiter system to comprehensively protect lifting operations;Equipped with rich sensor components, providing timely feedback on

PRODUCT FEATUREXGC55 crawler crane pays attention to the improvement of lifting performance, working efficiency, transport convenience and  operation comfort. The system is mature and reliable with complete safety devices.

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Steering  system Mechanically steering mechanism with a hydraulic  booster.

Loading/Unloading the Machine with rampDrive the roller onto a transport vehicle which is anchored. The angle of ramp should be less than 20% (α≈11.3°). The ramp can be made of rock and concrete or metal surface (rough surface as washboard). Do not use metamorphic (rust, etc.) metal bevel! Make sure the ramp is correctly placed between transportation truck and road surface. Ensure free of oil, dirt, snow, ice and silt etc.

Performance parametersForward velocity: 5、8、11、19、23、38km/hReverse speed: 5、11、23km/hTractive effort f=0.75: ≥79 kNMaximum gradeability: ≥25%Inflation pressure of tires : 260kPaWorking system pressure : 16MPaTransmission pressure : 1.3—1.8Mpa

Zoomlion used heavy Duty Crane， model QY25H552, high work efficiency and less prone to malfunctions, short working hours, timely machine maintenance, excellent vehicle condition.

Zoomlion Heavy Duty Crane QY25H552，The latest directional control valve and hydraulic control device installed in the crane’s hydraulic system ensures that each executive mechanism makes full use of its working capability, and system reliability and safety are improved.

Zoomlion Heavy Duty Crane QY25H552，The latest directional control valve and hydraulic control device installed in the crane’s hydraulic system ensures that each executive mechanism makes full use of its working capability, and system reliability and safety are improved.

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Electrical  system 24 V DC, two sets of 12 V battery in series. Generator: 28 V-70 A Vehicle-mounted GPS communication terminal.

Strong lifting capacityFull-extension boom 28.1m, max. lifting height of boom 28.5m. U-shape large cross section boom, max. lifting moment 397kN.mFlexible and resourcefulWheel base 4.4m, min. steering radius 8m, travel without worry. 3.23m high, can pass through culvert, workshop unimpeded. 25° approach angle, 41% max. gradeability. Half-extension outrigger model can solve the problem of small space operation. PRECISION & ECONOMY· Valves and other hydraulic components realize better inching motion performance. Load-sensing and constant-power techniques optimize fuel efficiency.

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Fixed jib One section lattice jib, welded structure.  Fixed jib length: 8.3 m.

Brand: XCMGModel: XCT60L6Manufacture date: 2020Maximum lifting weight: 60TFully extend boom(L): 44mEngine rated power: 247KW/rpm

FeaturesSmart HydraulicsDouble Pump Intelligent Flow Distribution SystemHigh-performance ChassisSmart Control SystemElectrical Control

Brand：SanyModel: STC500Manufacture date: 2013Max. Lifting Capacity: 50TMax. Boom Length: 44mMax. Lifting Height: 60.5m

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Slewing  system Four-point contact-ball slewing ring is driven by the  planetary gear reducer of slewing mechanism, which  is driven by a hydraulic motor, and may continuously  slew 360°. Power control and free slewing function  as well as stepless speed regulation are available.  There is a horn switch fitted on the slewing control  lever.

Leveling SystemThe automatic leveling system is composed of height sensor, gradient sensor, leveling hydraulic system. The automatic leveling device adopts the amplitude control and is installed with bow, slider, and towbar.The automatic leveling device works with the hydraulic system to accurately control the paving thickness and gradient and meet the design specification requirements of classified highways, with the longitudinal evenness (Standard difference) controlled at 1.2mm and the lateral gradient controlled within 0.2%.    

COMPACT DESIGN· The three-axle cranes are capable of accessing various urban or small jobsites, featuring high flexibility and fast transferring.DOUBLE PUMP INTELLIGENT FLOW DISTRIBUTION SYSTEM· The electro-hydraulic control system realizes effective flow distribution, featuring quick response to combined motions and small impact shock, energy saving and environmentally friendly. Precise control: Excellent inching performance, min. stable speed of single rope is 1.2m/min and min. stable speed of slewing is 0.1°/s, realizing precise lifting of mm level.

Small Color DifferenceGood rigidity of blade bottom plate, strong bending resistance of tool holder, compacted and uniform paving surface.Low SeparationHydraulic lifting auger distribution system.

Brand：XCMGModel: QY25KMax rated lifting capacity: 25TFully-extended boom(m): 34.5mSize parameter: 13110 * 2550 * 3490Overall length (mm): 13110Overall width of the entire machine (mm): 2550Main winch Hydraulic control is used for speed regulation. The  system is driven by a hydraulic motor through a  planetary gear reducer, with a normally closed brake,  a balance valve and a grooved drum equipped.

Strong lifting capacity Full-extension boom 28.1m, max. lifting height of boom 28.5m. U-shape large cross section boom, max. lifting moment 397kN.m Flexible and resourceful Wheel base 4.4m, min. steering radius 8m, travel without worry. 3.23m high, can pass through culvert, workshop unimpeded. 25° approach angle, 41% max. gradeability. Half-extension outrigger model can solve the problem of small space operation.  

Brand：XCMGModel：RP903Manufacture date: April 2021Paving width: 3000-9150mmHigh EfficiencyLarge hopper, fast feeding; Suitable feeding height, smooth feeding.EconomicalConveyor is made of thickened, wear resistant steel plate with a service life in excess of 2000 hours.Designed to endure non-stop paving operations in 50 degree celscuis temperatures.