由龍工（上海）路面機械制造有限公司自主研發(fā)的一款高效節(jié)能超重型液壓驅動單鋼輪振動壓路機。該產(chǎn)品總體參數(shù)匹配合理，運用濰柴三階段發(fā)動機、靜液壓傳動技術；優(yōu)化了傳動系統(tǒng)，提升了操縱舒適性；壓實性能和效率得到有效提升；采用四級制動，保證整機安全可靠。
1、Adopt Weichaiguo Ⅲ high pressure common rail electric control diesel engine, which has low comprehensive fuel consumption and large power reserve; Reasonable matching of transmission system, reasonable compaction speed, improve operation efficiency;
2、The whole machine adopts four levels of braking, driving braking, parking braking, emergency braking and auxiliary braking. The auxiliary braking is the end braking, which is safe and reliable.
3、The vibration damping device with combined stiffness is adopted to reduce the vibration of the cab and improve the working comfort of the operator.
4、Adopt scientific and reasonable air duct design to ensure sufficient air intake of the engine cooling system, comprehensively improve the cooling capacity, and ensure the efficient work of the power system;
5、Adopt hydrostatic drive, improve the operating comfort of the whole machine;
6、Optimized vibration parameters, more stable work, work quality improvement;
7、The opening Angle of the front turning cover is large, and the electric lifting device can make the cover stop in any position safely during the lifting process. The system components are easy to maintain.
| type | LG523S9 |
|---|---|
| workmanship（kg） | 23000 |
Static line pressure（N/cm） | 567 |
| exciting force（kN） | 425/305 |
Nominal amplitude(mm) | 1.9/0.9 |
| vibrational frequency（Hz） | 28/32 |
Drum diameter(mm) | 1600 |
| Engine brand/power（kw）/rotate speed（r/min） | 濰柴/147/2000 |
Unity machine dimensions(mm） | 6320*2410*3183 |
| Pump valve motor | Rexroth vibration system |
| steering gear | Zhenjiang hydraulic |
| 油缸 | Longgong Fujian Hydraulic Co. Ltd |
