Construction Machinery: Hydraulic Shovel Sany

Model	Caterpillar track length on ground level
SY420	4020 mm - 13.2 ft.
SY310	3700 mm - 12.1 ft.
SY230	3640 mm - 11.9 ft.
SY210	3445 mm - 11.3 ft.
SY135	2880 mm - 9.4 ft.