Road Building Equipment
Road Roller, also known as soil compactor, is a road construction
equipment. Rollers belong to the category of road equipment in
construction machinery. They are widely used in filling and
compaction of large-scale engineering projects such as high-grade
highways, railways, Airport runways, dams, stadiums, etc. They can
compact sand, semi-cohesive and cohesive soil, roadbed
stabilized soil and asphalt concrete pavement. Rollers are suitable
for various compaction operations with the gravity of the machine
itself, which makes the rolled layer permanent deformation and
compaction.
Sinoway SWR220H heavy duty road rollers 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.
Sauer driving and vibration system has stable performance, safety
and reliability; Full-hydraulic drive and full electro-hydraulic
control have simple control and high automation; Full-hydraulic
wheel is driven by the hydraulic motor and operated by the single
handle with variable speed, and has easy operations; Imported
vibration bearings and “three-proofing” electrical connectors are
of high quality with reliability; Dual-frequency and
double-amplitude vibration ensures high quality of compaction
effects; Automatic power break system ensures safety and
reliability of the machine; Maintenance-free battery is easy to
maintain. Engine hood with the streamline shape and overall flip
hood, elegant, and designed to meet the public aesthetic standards.
Flexible and non-impact technology on Sinoway vibratory rollers
extends the vibratory bearing’s working life to beyond 10,000 hours
increasing productivity and reducing wear.
With a larger diameter drum, combined with amplitude consistency
and uniformity, we ensure that the optimum compaction force is
delivered with fewer passes required.
Patented cooling technology inside the drum keeps temperatures
balanced at around 90° centigrade, 20° lower than the industry
average. This stable temperature regulation helps prolong component
life and reduces maintenance.
Luxury cab with A/C and adjustable seat.
Engine |
Model | Cummins |
Type | Six-cylinder,water-cooled,turbocharged, mechanical injection |
Rated power | 160kw |
Rated speed | 2000rpm |
Transmission System |
Type | Hydraulic drive |
Grade ability | 35% |
Travelling speed (km/h) | |
Forward/Reverse | 0 - 11 |
Travelling pump | Sauer/Rexroth piston pump |
Travelling motor | Sauer/Rexroth piston motor |
Axle |
Drive type | Dual wheel drive |
Front axle load | 11100Kg |
Rear axle load | 8900Kg |
Main Technical Specification |
Operating weight | 20000Kg |
Type | Hydraulic vibration |
Frequency | 28/35Hz |
Amplitude | 1.0 / 2.0mm |
Static linear load | 660N/cm |
Vertical oscillation | 8º |
Drum shell thickness | 46mm |
Centrifugal force (high ampl.) | 420KN |
Centrifugal force (low ampl.) | 320KN |
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 | 7500mm |
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 | 200L |
Engine crank case | 19L |
Dimensions |
Overall length | 5820mm |
Overall width | 2340mm |
Overall height | 3050mm |
Drum width | 2100mm |
Wheel base | 3160mm |
Drum Dia. | 1600mm |
Tyre size | 23.1-26 |
Ground clearance | 472mm |
Optional |
Pad foot | |
Compaction meter | |