The Road Widener is an attachment for effective road repairs including shouldering, widening and trench back filling. It is equipped with its own wheels and a rubber belt for throwing macadam, soil and other materials. It has a feature for adjusting the angle of the treated surface. An adjustable brush at its rear allows final cleaning. It is powered from the hydraulics of the base machine which can be trucks, telescopic loaders and backhoe loaders.
| Type | KRW 290 |
|---|---|
| Base Machine | |
| Width (mm) | 3,200 |
| Working Width (mm) | 970 – 1,520 |
| Volume (m 3 ) | 1.5 |
| Required Hydraulic Oil Flow (l/min) | 60 – 85 |
| Required Hydraulic Oil Pressure (bar) | 180 – 240 |
| Weight (kg) | 2,200 |
| Weight of Base Machine (t) | 6 - 14 |
| Type | KRW 290 |
|---|---|
| Base Machine | |
| Width (in) | 126 |
| Working Width (in) | 38.2 – 59.8 |
| Volume (ft 3 ) | 52.97 |
| Required Hydraulic Oil Flow (US gal/min) | 15.9 – 22.5 |
| Required Hydraulic Oil Pressure (psi) | 2,611 – 3,481 |
| Weight (lb) | 4,850 |
| Weight of Base Machine (lb) | 13,228 - 30,865 |
