Lonking LG520B9 Mechanically driven single drum roller
Product Feature
1.With supercharged water-cooled engine，Large power reserve coefficient，Low power consumption、Low noise,National III emissions；
2.Super large exciting force design，Double-frequency and double-amplitude hydraulic vibration system，Well-known brand hydraulic components，Piston pump motor，Oscillation starting delay control protection；
3.Well-known brand electro-hydraulic control gearbox，Easy to operate，Three-speed transmission，With strong construction、Transition efficiency and climbing ability；
4.It has two sets of brake systems, namely hand brake and foot brake, and linkage system of hand and foot throttle.；
5.Configurable overwrap cam wheel；Configurable on-line monitoring density meter；
6.Front and rear multi-light source lighting system，Ensure the safety of night construction；
7.Overall streamlined shape，The overall dimensions are designed according to the golden section ratio.，The shape is beautiful and elegant。Large view cab，With air conditioning、Angle-adjustable steer wheel，Set up the sound、Suspension seat，Electronic fault alarm，The operating handle is ergonomically designed；
8.Hood hydraulically open，Security Protection Agency，And is convenient for maintenance.
Product Parameter
| Model | LG520B9 |
| Quality of work（kg） | 20000 |
| Static line pressure（N/cm） | 478 |
| Exciting force（kN） | 356/255 |
| Nominal amplitude(mm) | 1.9/1.0 |
| Vibration frequency（Hz） | 28 |
| Vibrating wheel diameter(mm) | 1600 |
| Engine | Weichai |
| Engine power（kw） | 129/128 |
| Engine speed（r/min） | 2000 |
| Overall dimensions of the complete machine(mm） | 6320*2390*3183 |
