Construction Machinery: Medium-Sized Excavator Kato

Model	Width to outside of caterpillar track	Caterpillar track length on ground level
HD308US	2300 mm - 7.5 ft.	2260 mm - 7.4 ft.
HD307	2300 mm - 7.5 ft.	2120 mm - 7 ft.
HD250VII	2150 mm - 7.1 ft.	2120 mm - 7 ft.