Construction Machinery: Medium-Sized Excavator Volvo

Model	Track width
ECR88	1850 mm - 6.1 ft.
ECR58	1600 mm - 5.2 ft.
EC70	1700 mm - 5.6 ft.
EC55B Pro	1520 mm - 5 ft.
EC55B	1520 mm - 5 ft.
EC55	1520 mm - 5 ft.
EC50	1450 mm - 4.8 ft.