3YJ21/25 articulated static three-drum roller Description: The 3YJ21/25 is the heaviest machine in the range providing a comparatively bigger static linear load. The machine provides excellent compaction performance on surface courses and base courses constructed out of sands, asphalt concrete, coal cinder, etc. The 3YJ21/25 is designed to be modern, visually attraction and above all practical. The operator's cab offers excellent all round visibility and high levels of comfort. Rational layout makes service and maintenance easy. The static linear load on front and rear drums can be adjusted by adding ballasts. The machine features big drum, articulated frame, full hydraulic steering, hydraulic drive, two infinitely variable speed ranges, scrapers and water sprinkler system on front and rear drums, etc. With these features and many more the 3YJ21/25 provides exceptional flexibility, safety and reliability that you comet to expect from XCMG. Specification: Type Unit 3YJ21/25 Min. Operating weight kg 21, 000 Max. Operating weight kg 25, 000 Operating weight distribution ratio at the drive drum % 70 Static linear load at the drive drum Without ballast N/cm 1130 With ballast N/cm 1346 Compaction width mm 2422 Overlap of front and rear drums mm 100 Speeds(forward & reverse) 1st Km/h 0-3.7 2nd Km/h 0-7 Grade ability % 20 Min. Turning radius mm 7000 Engine model YC6108G(B7610) Type Water-cooled Rated power kw 88 Rated speed r/min 2200
