Forestry and Logging Equipment: Harvester Caterpillar

Model	Full power	Effective power	Power measured at
941		201.3 kW - 270 HP
580	121.5 kW - 163 HP	117.1 kW - 157 HP
570	121.5 kW - 163 HP	114.8 kW - 154 HP
552	227.4 kW - 305 HP	210.3 kW - 282 HP	2100 rev / min
551	227.4 kW - 305 HP	210.3 kW - 282 HP	2100 rev / min
550	121.5 kW - 163 HP	114.8 kW - 154 HP	2200 rev / min
541	227.4 kW - 305 HP	210.3 kW - 282 HP	2100 rev / min
532	211.8 kW - 284 HP	196.1 kW - 263 HP	2100 rev / min
522	211.8 kW - 284 HP	196.1 kW - 263 HP	2100 rev / min
521	211.8 kW - 284 HP	196.1 kW - 263 HP	2100 rev / min
511	184.2 kW - 247 HP	170 kW - 228 HP	2100 rev / min
501HD	120.1 kW - 161 HP
501	120.1 kW - 161 HP