Important terms #Agri_engg Belt horse power - It is the pow | Agriculture Exams Library
Important terms #Agri_engg
Belt horse power - It is the power of the engine measured at a pulley receiving drive from the PTO shaft of the tractor.
Power take-off horse power (PTO HP) - It is the power delivered by a tractor through its PTO shaft. In general, the belt and PTO horse power of a tractor will approximately be the same. The PTO hp is around 80-85% Of tractor engine power
Drawbar horse power (DBHP) - It is the power of a tractor measured at the drawbar of a tractor. It is that power which is available for pulling loads. It is around 50-55% of engine power
Frictional horse power (FHP) - It is the power required to run the engine at a given speed without producing any useful work. It represents the friction and pumping losses of an engine. IHP = BHP + FHP
