Construction Machinery: Medium-Sized Excavator Volvo

Model	Rotation speed
ECR88	9.5 rev / min
ECR58	10 rev / min
EC70	11 rev / min
EC55B Pro	9.4 rev / min
EC55B	10 rev / min
EC55	10 rev / min
EC50	10 rev / min
EC45 Pro	10 rev / min