Internal Diameter Size?

Support Q&A
1

------Question for MG-COUPLER Please Put your question below------

I’m interested in pairing this coupler with the MG Wheel 65mm. I was wondering what is the internal diameter of the coupler. I’m trying to connect this to a 5mm shaft, but would like to confirm the shaft diameter first.

2

From the supplier’s site this has an opening of 3mm for a motor shaft.

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3

Is there any shafts like this available for 5mm shaft ?

4

I am not seeing a coupler in the same style for 5mm shaft. The next size available is for 4mm shaft, 1738-1396-ND.