English to Spanish Tech/Engineering Other

Hola a todos, éste término aparece en el punto que habla del rotor:

2) The rotor
The rotor is composed of nr. 3 flanged couplings for the blades, with driving group on the axis of the blades, complete with thrust bearings and connection crank mechanism to the pitch control system as well as with transmission spring for mechanical stall.


Gracias por vuestra ayuda.