0.5 in. Hex Adapter Shaft for Bosch Motor

am-3723

$13.00

This is an adapter to convert the female spline output of the Bosch Seat Motor (am-3493) to a 2 inch long 0.5 inch hex shaft. The square end interfaces with the female spline of the motor and is re...Read More

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Product Overview

This is an adapter to convert the female spline output of the Bosch Seat Motor (am-3493) to a 2 inch long 0.5 inch hex shaft. The square end interfaces with the female spline of the motor and is retained by an included 6-32 screw and washer. Our testing shows that in a back-drive situation the worm gear in the gearbox will fail before the motor spline or this adapter.


Included Hardware:

Specifications

  • Hex Length: 2.0 in.
  • Hex Width: 0.5 in.
  • Material: 4140 Steel
  • Overall Length: 3.014 in.
  • Weight: 0.126 lbs

3 reviews

  1. star star star star star 5.0 out of 5 stars

    Big help in integrating the Bosch Motor

    This shaft is an excellent solution for integrating the Bosch motor into a robot. There is only one problem I had. I suspect the dimensions for the shaft were specified without considering the plating thickness. I had to mill off part of the square shaft in order to get it to fit into the motor gear. I also had to shave the corners of the hex in order to get it to fit into the hex bearings. I appreciate that curvature was used at the transition from square to hex to avoid stress concentrations at that location. Generally a good design. It also comes with a washer and 6-32 screw to hold the shaft in place.

    DM from Lakebay

    Verified Purchaser

  2. star star star star star 5.0 out of 5 stars

    Well made and fits the final gear of the motor ...

    Well made and fits the final gear of the motor with a snug interference fit. Have not put it under load, yet.

    JF

    Verified Purchaser

  3. star star star star star 5.0 out of 5 stars

    Review

    Very good part to open up new low speed drive opportunities

    TE from Mattawan

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