The 6HGR has a diameter of 18"(450mm) with a working width of 72"(1800mm).
The roller is mounted on ball bearings. A mud scraper bar is fitted.
The roller, for added weight, can be ballasted with water or sand.

Working width: 1800mm (72")
Weight unballasted: 82kg (183lbs) approx
Weight ballasted: 355kg (783lbs) approx