Construction Machinery: Medium-Sized Excavator Caterpillar

Model	Full power	Effective power	Power measured at
E70B		40.3 kW - 54 HP	1800 rev / min
308D CR SB	43 kW - 57.7 HP	41.5 kW - 55.7 HP
308D CR	43 kW - 57.7 HP	41.5 kW - 55.7 HP
308C CR	41 kW - 55 HP	41 kW - 54 HP
307D	43 kW - 57.7 HP	41.5 kW - 55.7 HP
307C SB	41 kW - 55 HP	40.3 kW - 54 HP
307C	41 kW - 55 HP	40.3 kW - 54 HP
307B SB	40.3 kW - 54 HP
307B	40.3 kW - 54 HP
305C CR	36.7 kW - 49.2 HP	35 kW - 47 HP	2400 rev / min
304C CR	32.7 kW - 43.8 HP	31.5 kW - 42.2 HP	2400 rev / min