50 Hz conversion spring

Product 39 of 77

This spring is used for models Rock-Ola 1455 and up to convert 60 Hz. TT-motors to 50 Hz.
Therefor the spring needs to be screwed to the top of the shaft of the TT-motor like in the picture.

Originally TT motors with a 3 mm shaft have gotten a 60 Hz. spring. To mount this 50 Hz. spring it has to be screwed to the top shaft of the TT-motor above the original 60 Hz. spring. This increases the diameter to 5 – 5.1 mm. Do not remove the original 60 Hz. spring!
Later TT motors might not have the 60 Hz. spring at all.

Please note: This spring is only needed for US models imported new. Those jukeboxes which had been operated in Europe already don't need this spring as they are already converted.


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David writes: 09.02.2024
Quality item that fits well
Thomas writes: 17.07.2022
Bernhard writes: 04.07.2020
Hällt perfekt auf der Achse. Vielen Dank
philippe writes: 09.03.2020
Now have very nice song
Jürgen writes: 09.03.2020
Klein aber fein
JF writes: 07.08.2019
now the good speed perfect
Peter writes: 15.07.2019
As always Stamann are first class with all parts and orders. My Prefered supplier.
Michael writes: 12.12.2018
Gute Qualität, perfekter Ersatz des Originalteils
Chistopher writes: 29.11.2018
Simple fix , upto speed and sounding good
frank writes: 16.05.2018
alles bestens , artikel wie immer O.K. gernewieder mal bei ihnen einkaufen .
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