What is a PTO shaft or what’s the PTO shaft definition/meaning? On a tractor, PTO stands for Power Take-Off. A power takeoff shaft delivers power to the installed implement on the tractor. A tractor is a versatile agricultural machine that can perform a range of jobs. It’s usually used to pull implements, which necessitates the use of a PTO tractor. Tractor PTO is utilized for many duties such as moving water pumping apparatus, rotavator, fertilizing, harvesting, and more. For front tractor connections in China and other industrialized countries, the PTO shaft is basically on the rear.
With its 8-16 model, the International Harvester Company (IHC) created the PTO shaft (Power Take Off shaft) in 1918. It was the first tractor manufacturer to provide PTO shafts. Edward A. Johnston, an IHC engineer, designed the tractor PTO shaft. A homemade PTO shaft had previously inspired him in France. Edward A. Johnston and his colleagues incorporated the notion of the Tractor PTO shaft into the 8-16. To effectively test the concept, they created a farm tools family.
When it comes to types, there are various tractor PTO drive shafts such as square PTO shafts, CV joint PTO shafts, heavy-duty PTO shafts, etc. As one of the professional PTO drive shaft manufacturers and suppliers, Ever-power offers high-quality PTO shafts and yokes at very competitive prices！