This bell crank is designed for mounting in the fin of a glider and for supporting and actuating an all flying tailplane. It can also be used for any application where the direction of motion needs to be changed by 90 degrees.
It is supplied with a 3 mm steel axle and plastic axle mounting pads for supporting the axle.
The distance between the pivot hole and the pushrod hole is 23 mm. It is same on both arms of the crank.