Construction Machinery: Medium-Sized Excavator Kobelco

Model	Rotation speed	Swing torque
80CS ACERA	11.5 rev / min
80CS	12.5 rev / min	19062.8 Nm - 14060 lb / ft
70SR ACERA	11.5 rev / min
70SR	12.5 rev / min	19062.8 Nm - 14060 lb / ft
50SR-3	8.8 rev / min	1309.7 Nm - 966 lb / ft
50SR ACERA	8.8 rev / min	1309.7 Nm - 966 lb / ft