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| Type: | Road Roller |
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20Ton Single Drum XS203 Road Roller Hydraulic Compactor
XS203 self-propelled vibratory road roller is a super-heavy-duty vibratory road roller is mainly applicable for compacting the base and sub-base layers and landfill of various materials and is an ideal compacting machine for high-grade roads, airports, ports, dams, and industrial construction sites. This machine adopts high power engine and slip-resistant hydraulic drive system to better meet the construction needs in diversified regions.
Performance Characteristics:
* It's equipped with Chinese top brand engine, featuring high power reserve, low fuel consumption, and low noise.
* The four-speed continuously variable transmission guarantees the working at most appropriate speed under diversified working conditions.
* The home-made heavy-duty drive axle is applied, With anti-skid differential.
* Using Imported The variable displacement pump and the variable displacement motor form a closed-type hydraulic system, Dual vibrating frequency and amplitude.
* The hydraulic vibrating system can not only reduce the hydraulic shock of vibrating system and improve the system reliability, but also realize the stable start and stop of vibration, avoid the impact on the compacted material, and promote the compacting uniformity.
* The vibrating drum adopts the drum type vibrating chamber structure, with the application of long-life vibrating drum design technology and extreme uniform pressure technology.
| Description | Unit | Parameter value | ||
| Work weight | kg | 20000 | ||
| Drive wheel distribution weight | kg | 10000 | ||
| Vibratory drum distribution weight | kg | 10000 | ||
| Static line load | N/cm | 470 | ||
| Vibration frequency | Hz | 28/33 | ||
| Theoretical amplitude | mm | 1.9/0.95 | ||
| Exciting force | kN | 353/245 | ||
| Speed range | I | km/h | 0-5.5 | |
| II | 0-8.5 | |||
| Wheelbase | mm | 3180 | ||
| Compaction width | mm | 2130 | ||
| Theoretical climbing ability | % | 39 | ||
| Minimum turning radius | mm | 6500 | ||
| Vibratory drum diameter | mm | 1600 | ||
| Minimum ground clearance | mm | 440 | ||
| Engine | Model | SC7H190G3 | ||
| Rated speed | r/min | 2200 | ||
| Rated power | kW | 140 | ||
| Dimensions | mm | 6220×2430×3200 | ||
| Vibration system pressure | MPa | 35 | ||
| Steering system pressure | MPa | 38 | ||
| Drive system pressure | MPa | 16 | ||
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