22ton weight new road roller NK22 for road construction made in 2020 year
1,NEWSKY Company introduction
Linyi New Sky Construction Machinery Co.,Ltd is located in Linyi city,Shandong province,China,which specializes in developing,manufacturing,selling and after servicing of road construction machinery.New Sky Sichuan company is establish in 2005 year start from exclusive representitive of CHENGGONG brand in China,and gradually began our own development and production.It's 15 years from now on.
We mainly produce:
Wheel loaders(1-2ton:NK916,NK918,NK920,NK928;3ton:NK932H,NK936;4ton:NK946;5ton:NK956C,NK50E,NK957),
Motor graders(NK130,NK170,NK190,NK200),
Backhoe loader(NK866,NK862),
Road roller(NK14,NK18,NK22),
Bulldozer(NK165,NK220)
Excavator(NK621,NK636) and sell to oversea market.We pay more attention to quality,service and customer satisfaction.From now on,we have branch office and service point in Central Asia,Middle East,Africa,Southest Asia and European market.
Welcome choose our road roller NK22
2,Technical specification
| Operating Weights | 18000kg |
| Mass on Front Wheel | 9000kg |
| Static Linear Front Drum Load | 414N/cm |
| Theoretical Gradeability | 25% |
| Min. Outside Turning Radius | 6500mm |
| Vibration Frequency Range | 28hz |
| Nominal Amplitude Range(Highest/ lowest) | 1.7/0.8mm |
| Centrifugal Force Range(Highest/ lowest) | 300/160kn |
| Engine | Shangchai |
| Rated Power | 110kw |
| Rated Speed | 2100r/min |
| Boundary Dimension(LengthX WidthXHeight) | 6105x2312x3168mm |
| Drum Dimension (DiameterXWidth) | 1550x2130mm |
3,NK22 freatures
• Engine has a good power performance, large torque reserve, low fuel consumption, energy saving and environmental protection.
• Hydraulic vibration system is an open type system composed of gear pump and gear motor. The pilot electrohydraulic reversing valve is equipped with a reversing buffer device, which can effectively reduce the hydraulic impact pressure and extend the service life of components.Diesel engine with vibration pump interface, vibration of the power transmission simplified, improve the reliability of the machine.Rear wheel mechanical drive, clutch, gearbox and drive axle transmission torque, reliable running system.
• 50% of the front wheel weight distribution, generating greater static pressure, optimized vibration wheel structure and vibration parameters, so that the compaction surface more flat, compaction efficiency is higher.The two amplitudes meet the requirements of different working conditions.
4,Shipping
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NK22 Mechanical Drive 22ton 140kw Single Drum Road Roller Images
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