Construction Machinery: Medium-Sized Excavator IHI

Model	Maximum travel speed
80NX-3	4.3 km/h - 2.7 mile / h
70Z	5 km/h - 3.1 mile / h
65NX	5.3 km/h - 3.3 mile / h
55N-2	4.5 km/h - 2.8 mile / h
45NX	4.8 km/h - 3 mile / h