propshaft

[airbrushconcep]

I am looking for a prop shaft that has a hole in the motor end to fit over a 4mm motor shaft. not being that literate in rc boats I have searched the web for days. can someone please point me in the right direction. Thanks Troy

[toesup]

I am looking for a prop shaft that has a hole in the motor end to fit over a 4mm motor shaft.


Uh?....

I think you either need...
A prop shaft that is 4mm in dia...... or....
A universal joint (Dogbone / coupling) that fits a 4mm prop shaft and the motor shaft.

[Umi_Ryuzuki]

Welcome to RCgroups!!

What you need is a U-joint

http://www.harbormodels.com/site08/main_pages/propulsion.htm

http://www.horizonhobby.com/Products/Default.aspx?ProdID=DUM2008
http://www.horizonhobby.com/Products/Default.aspx?ProdID=PRB3008
http://www.horizonhobby.com/Products/Default.aspx?ProdID=PRB3108

Connect the prop shaft to the motor shaft. :)

[ScottOram]

Or a coupling.....

https://sdp-si.com/ss/gif/79006079.jpg

https://sdp-si.com/eStore/

couplings > rigid type > shaft coupling