Without any need for gears, cooling systems and moving parts the motors are maintenance free ... in the way of disturbance Popular electric trolling models range from 30lb thrust to 55lb thrust in a ...

Line shafts with metal bellows or elastomer inserts, for torques ranging from 10 to 660 Nm (up to 25,000 Nm custom available). Source: DieQua The structure of a precision line shaft is similar to that ...