Sinoway Industrial (Shanghai) Co., Ltd.
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Building Construction Machinery
A road roller is a compactor type engineering vehicle used to compact soil, gravel, concrete, or asphalt in theconstruction of roads and foundations. Similar rollers are used also at landfills or inagriculture.
Sinoway SWR212H soil compactors are suitable for compaction of non-cohesive materials such as gravel, crushed stone, sand-macadam mixture, sandy soil and rock filling etc. on base course, sub-base and embankment fill construction,which are ideal equipment for high-class highway, railway, airport, harbors, dams and large-scale industrial ground.
Features
Cummins turbocharged diesel engine with rich power surplus in good performance above an elevation of 4000 meters.
.Hydrostatic wheel & drum travel drive operated by a single lever at two range infinitely variable speeds.
Adjustable frequency and amplitude vibration device with imported vibrating pump and motor.
Parking brake hydraulically mounted in central input of the driving axle with oil-cutoff braking for reliable safety .
Circle arc glasses cabin with air conditioner(option) and curve engine hood for unique streamline shape appearance.
Engine mounted with backward power output and turnover engine hood allow easy access to the main hydraulic components.
| Engine | |
| Make | Cummins |
| Type | Six-cylinder,water-cooled,turbocharged, mechanical injection |
| Rated power | 110kw |
| Rated speed | 2300rpm |
| Transmission System | |
| Type | Hydro-static drive |
| Grade ability | 40% |
| Travelling speed (km/h) | |
| Forward/Reverse | 0 - 10 |
| Travelling pump | Sauer/Rexroth piston pump |
| Travelling motor | Sauer/Rexroth piston motor |
| Axle | |
| Drive type | Dual wheel drive |
| Front axle load | 6600Kg |
| Rear axle load | 5400Kg |
| Main Technical Specification | |
| Operating weight | 12000Kg |
| Type | Hydraulic vibration |
| Frequency | 30/36Hz |
| Amplitude | 0.9/1.8mm |
| Static linear load | 303N/cm |
| Vertical oscillation | 8º |
| Drum shell thickness | 25mm |
| Centrifugal force (high ampl.) | 270KN |
| Centrifugal force (low ampl.) | 180KN |
| Working pressure | 42MPa |
| Steering System | |
| Type | Hydraulic articulated steering |
| Steering cylinder | Two cylinders |
| Steering pump | Gear pump |
| Working pressure | 13MPa |
| Steering angle | ± 35° |
| Min. Steering radius | 6500mm |
| Braking System | |
| Service brake | Oil-cut off brake |
| Parking brake | Hand operated drum brake |
| Service Capacities | |
| Hydraulic tank | 180L |
| Drive axle central gear box | 25L |
| Fuel tank | 280L |
| Engine crank case | 19L |
| Dimensions | |
| Overall length | 6000mm |
| Overall width | 2278mm |
| Overall height | 3050mm |
| Drum width | 2100mm |
| Wheel base | 3050mm |
| Drum Dia. | 1500mm |
| Tyre size | 17.5-25 |
| Ground clearance | 472mm |
| Optional | |
| Pad foot | |
| Compaction meter | |
