Our company will offer you the high quality products with a low price, quick delivery,and professional after-sale service.XCMG Qy70k-I 70ton Famous Hydraulic Truck Crane for saleMain parameters:
Max. rated total lifting capacity:70T
Fully extended boom: 42M
Fully extended boom+jib:60MMain configuration:
* Wire rope
* Hirschmann PAT
*Full dimension cab
XCMG QY70K-I is the most popular model of China 70 ton truck crane, With the features of maturity and reliability of the old model.
1·Exclusive telescoping technology prevents occurrence of core pipe bending, oil cylinder bending and boom breaking caused by mis-operation, and therefore operation safety is improved.
2. Full dimension flat-head cab for chassis, allcovered walking surface, double H-type outriggers and a fifth jack areavailable, as well as 360°ºoperation of boom, power system with various options.
3. It has the longest boom compared to the sameclass crane boom. Five-section boom of oval cross-section with special sliders,aligning device and high-tension steel plates contribute to smooth telescoping,reliable alignment, light boom weight and strong lifting capacity.
4. Hydraulic transmission for both superstructureand chassis. Each mechanism speed can be regulated steplessly, so smoothmovement and easy operation can be gained.
5. Lower center of gravity, good stability, hightravel speed and manoeuvreability facilitate fast job site transfer.
|.MainTechnical Data Table in Travel configuration|
|Description|| ||Unit||Parameter value|
|Overall length|| ||mm||13900|
|Overall width|| ||mm||2800|
|Overall Height|| ||mm||3575|
|Axle base||1st ,2nd axle||mm||1470|
|2nd ,3rd axle|| ||4105|
|3rd ,4th axle|| ||1350|
|Wheel Base|| ||mm|| 2304+2075|
|Total vehicle mass in travel configuration|| ||kg||43000|
|Axle load ||1st and 2nd Axle||kg||17000|
|3rd and 4th Axle|| ||26000|
|Engine Model|| || ||WD615.338|
|Engine rated power|| ||kw/(r/min)||276/2200|
|Engine rated torque|| ||N.m/(r/min)||1500/1400|
|Engine rated rotational speed|| ||r/min||2100|
|Max. travel speed|| ||km/h||80|
|Min. steady travel speed|| ||km/h||3|
|Min. turning diameter|| ||m||24|
|Min. turning diameter at boom tip|| ||m||29|
|Min. ground clearance|| ||mm||327|
|Max. grade ability|| ||%||40|
|Approach angle|| ||°||19|
|Departure angle|| ||°||11|
|Braking distance || ||m||≤10|
|Oil consumption per 100km|| ||L||45|Company profile
|.Main Technical Data Table for Lifting Operation|
|Max. total rated lifting capacity|| || ||t||70|
|Min. rated working radius|| || ||m||3|
|Turning radius at turntable tail|| || ||mm||3550|
|Max. load moment|| ||Base boom||KN.m||2303|
| ||Fully-extended boom||1129|
| ||Fully-extended boom + Jib||580.2|
|Outrigger span|| ||Longitudinal||m||6.1|
|Hoist height|| ||Base boom||m||11.8|
| ||Fully-extended boom||44.2|
| ||Fully-extended boom + Jib||59.4|
|Boom length|| ||Base boom||m||11.6|
| ||Fully-extended boom||44.5|
| ||Fully-extended boom + Jib||59.5|
|Jib offset angle|| || ||°||0, 15, 30|
|Time for boom raising|| || ||s||60|
|Time for boom extending fully|| || ||s||80|
|Max. slewing speed|| || ||r/min||2|
|Telescoping time|| ||Fully extended||s||150|
| ||Fully retracted||100|
|Outrigger extending and retracting time||Outrigger beam||Extending Simultaneously||s||30|
|Outrigger jack||Extending Simultaneously||35|
|Hoisting speed ||Main winch||No load||m/min||130|
|Full load ||75|
|Auxiliary winch||No load||108|
|Full load ||98|
|Exterior noise level|| || ||dB (A)||≤122|
|Noise level at seated position|| || ||dB (A)||≤90|
XCMG is a construction machinery manufacturer with over 70 years of experience. Over the years, we have grown to become the world's most comprehensive construction machinery manufacturer and influential multinational company. In 2019, we rank No.1 in China and No. 5 in global heavy equipment industry.XCMG's construction machinery covers an astonishing range of equipment, including cranes, earth-moving machinery, road machinery, excavators, concrete machinery, mining machinery, piling machinery, lumber machinery, fire-fighting machinery, heavy trucks, sanitation machinery, agricultural machinery, and more. We have the world's most comprehensive product line, and offer customers complete solutions for construction equipment. Our other businesses include finance, leasing, and remanufacturing.
At present, the power of my company's straight-arm crane is entirely from the hydraulic oil pressure, that is, through the high-pressure hydraulic oil to promote the cylinder piston reciprocating motion, or drive the hydraulic motor rotation makes the hydraulic winch and rotary mechanism rotation.
So, how do high-pressure hydraulic oil get? Each truck crane is equipped with a hydraulic pump when the vehicle chassis is matched, and the engine provides power for it. The chemical energy of the fuel can be converted into the crankshaft of the engine to rotate the mechanical energy, and then the gearbox gear is rotated, and then the power is transmitted to the hydraulic pump through the power transmission of the gearbox. Therefore, the hydraulic pump can continuously pressurize the hydraulic oil For the high-pressure hydraulic oil, so as to provide power for the crane to achieve the lifting of the goods.
My company's straight arm crane crane covers 1-25 tons 14 models 65 kinds of products, to meet a variety of conditions, with the longest arm of the largest tonnage crane mature manufacturing technology, scientific research and development process, advanced Research and development technology, and constantly have new products to market, to meet customer use.
My company's boom arm section with mature pentagonal, hexagonal and octagonal, the latest generation of products with U-shaped arc arm body weight reduction, arm width of a large deflection, stability and resistance to deformation Ability to improve, significantly enhance the lifting capacity.
The application of the sub-arm, sub-winch and vice-hook provides a basis for the rapid and large-scale operation of the crane light load and the high-altitude operation. The application of automatic hook technology saves time and effort when starting and ending crane operations, making it easy to operate easily.
Our company will offer you the high quality products with a low price, quick delivery,and professional after-sale service.