Aircraft gearboxes
Aircraft gearboxes are designed for the speed reduction of main engine to possibility to connect the low speed devices like electric generators, hydraulic pumps and others.
This aircraft accessory drive gearbox is auxiliary gearbox of engine F-124 connected with engine by elastic shaft (PTO). AAD provides drive of electric generator, hydraulic pumps and air starter. AAD has integrated own oil system with tank, pump and filter.
AAD