Construction Machinery: Medium-Sized Excavator John Deere

Model	Rotation speed
85D	10.5 rev / min
80C	11.3 rev / min
80	10 rev / min
75D	10.5 rev / min
75C	11 rev / min
70D	10 rev / min
60D	9.5 rev / min
50D	9.3 rev / min
50C ZTS	9 rev / min
50 ZTS	7.4 rev / min
190E	15 rev / min