Construction Machinery: Roller-Compactor John Deere

Model	Front wheels roller diameter	Front wheels roller width	Rear wheels roller width	Rear wheels roller diameter
646B	1397 mm - 55 inch	584 mm - 23 inch	584 mm - 23 inch	1397 mm - 55 inch
646	1397 mm - 55 inch	584 mm - 23 inch	584 mm - 23 inch	1397 mm - 55 inch