SPLIT SHAFT PTO is used in cases where Transmission PTO's are not capable of providing the required power for superstructure.
Kozmaksan type 4x4 Transfer case is used in cases when a truck has front and rear differential and needs Four-Wheel Drive.
The Power Take Off (PTO) must be purchased separately and care is required to match the physical interface of the transmission with a compatible PTO.
Explanation, calculations, modelling of Regenerative Auxiliary Power System