Flight Control Bellcrank Crank / Actuator Lever Linkage 601RB0080-5

Technical Description

Premium heavy-duty flight control bellcrank crank assembly engineered for mechanical mechanical linkage transmission and directional torque conversion within primary flight surface control loops or landing gear actuation systems. Precision-machined from ultra-high-strength aerospace structural alloy steel, this critical multi-axis lever unit features an internal splined main drive bore designed to link directly onto a serrated control torque shaft without rotational backlash or slip. The auxiliary crank arm extends to a precision-reamed bearing attachment aperture complete with heavy-duty structural hex head hardware, safety washers, and a specialized secondary clevis link configuration at the lower arm terminus. Engineered to convert linear push-pull pushrod input into precise angular output, this assembly provides exceptional mechanical leverage, structural fatigue resistance, and predictable control path authority under continuous maximum dynamic airframe structural loads.

Component Specifications