This Electric Motor Adapter is Designed "Specifically" for Mounting a TRU-TURN Spinner on your new project.
This Kit has all the Quality you have come to Expect from TRU-TURN Products.
This new Tapered Collet Adapter will fit all 4.0mm Un-threaded (Smooth) Shafts. The Collet shaft has a 1/4-28 UNF thread. This Lightweight kit is Complete, it has all of the hardware necessary to mount a TRU-TURN Spinner to your Electric Motor. The Kit includes the "Backplate Bushing" necessary to adapt the Spinner Backplate to the Tapered Collet.
(See Photo Below)
This Adapter is Extremely Lightweight and converts your TRU-TURN Spinner to a matching, lightweight E-Cone Screw. There are two (2) screws per kit to allow you to select the proper length, for proper fit.
0.44oz (13 Grams)
4mm Collet / 1/4-28 Shaft Adapter KitThis adapter is compatible with Any Prop that is designed to run on a 4.0mm Shaft Motor.This Precision Shaft Adapter is designed to work well on any Electric Motor that is intended for R/C use, and has a 4.0mm Smooth shaft. This is a Direct Contact Tapered Collet Mechanism to eliminate "Run-Out" experienced on the "Set Screw" type adapters This unit does not have any"Set Screw" or Clamping devices,.