Construction Machinery: Medium-Sized Excavator John Deere

Model	Caterpillar track length on ground level
85D	2290 mm - 7.5 ft.
80C	2140 mm - 7 ft.
75D	2290 mm - 7.5 ft.
75C	2290 mm - 7.5 ft.
60D	1990 mm - 6.5 ft.
50D	2000 mm - 6.5 ft.
50C ZTS	1960 mm - 6.4 ft.
50 ZTS	2462.8 mm - 8.1 ft.
190E	209 mm - 6.1 ft.