Construction Machinery: Medium-Sized Excavator Kobelco

Model	Manufacturer	Model	Effective power	Full power	Power measured at	Displacement
SK80MSR-2	Isuzu	AU-4LE2X		41 kW - 55 HP	2200 rev / min	2.2 l. - 134.3 cu. inch
SK70SR-2	Isuzu	AU-4LE2X		41 kW - 55 HP	2200 rev / min	2.2 l. - 134.3 cu. inch
SK55SR-5	Yanmar	4TNV88		29.3 kW - 39.3 HP	2400 rev / min	2.2 l. - 133 cu. inch
80CS ACERA	Isuzu	AU-4LE2X	41.5 kW - 55.7 HP		2200 rev / min	2.2 l. - 133 cu. inch
80CS	Isuzu	A-4JB1	40.3 kW - 54 HP		2100 rev / min	2.8 l. - 169 cu. inch
70SR ACERA	Isuzu	AU-4LE2X	41.5 kW - 55.7 HP		2200 rev / min	2.2 l. - 133 cu. inch
70SR	Isuzu	A-4JB1	40.3 kW - 54 HP		2100 rev / min	2.8 l. - 169 cu. inch
50SR-3	Yanmar	4TNV88-XYB	30.4 kW - 40.8 HP		2400 rev / min	2.2 l. - 133.6 cu. inch
50SR ACERA	Yanmar	4TNV88-BXYB	29.3 kW - 39.3 HP		2400 rev / min	2.2 l. - 133.6 cu. inch