Lepton SZM Feathering Spindle - HI0304012 by Hirobo  [HI0304012]

Feathering spindle overview for Lepton SZM

This is an RC-scale feathering spindle intended for the Lepton SZM series rotor head, supplied as a replacement component for regular maintenance and minor repairs.

The spindle secures blade pitch links and transfers cyclic and collective inputs inside the rotor head; if worn it will alter blade tracking and the overall control feel during setup.

Installation guidance: inspect linkage and bearings for wear, remove the rotor head if required, move any reusable parts across, then fit the spindle following standard rotor head reassembly steps; confirm free blade movement and run a static tracking check before flying.

Tuning role: fitting a fresh spindle can bring back consistent blade motion and simplify pitch fine-tuning, aiding repeatable rotor setups on the bench and during field maintenance.