Problem to change the propeller

[georges filhol]

Hi everyone, 

I'm contacting you because I need to replace the propeller on Tresco Maid. I'd like to know if anyone has encountered this problem before. I have a major issue with the propeller shaft cone size, which isn't standard. 

Do you have a solution, or do you know which manufacturer I could contact to find a replacement propeller?

Best wiches

Georges

[Graham]

Hi,

I presume you mean the taper on the shaft? These are never really 'standard' but a supplier should be able to measure the old one and replicate it. 

Dougal has a feathering propeller made by Darglow.

Graham 

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[georges filhol]

Yes, that's right. The shaft cone, exactly. What do you think about repairing the propeller? Antibody as an experience about this solution?

Georges

[Dermot Reidy]

Georges

I removed and then had my propeller repaired and polished at a specialist workshop, here in Ireland, a few months ago. Now going much better, getting a full 5.5kn at 2000 RPH! 

Jimmy Walsh Propellers in Ballygillane Little, Rosslare Harbour, Co Wexford, Ireland, Y35 HK49. (Ji...@onestoppropshop.ie). Excellent specialist service for Commercial and Leisure vessels and right beside Rosslare Port (Stena and Irish Ferries). 

Regards,

Dermot (Siren of Brandon)

00 353 87 7496507

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[MaxineandIan Round]

Hi

I have an old propeller which I had to change because the beta 35 goes the other way.

Regards

Ian

Sent from Outlook for Android

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From: sea...@googlegroups.com <sea...@googlegroups.com> on behalf of Dermot Reidy <dermot....@gmail.com>
Sent: Wednesday, 06 May 2026 11:21:21
To: georges filhol <filholg...@gmail.com>
Cc: SeaDog <sea...@googlegroups.com>
Subject: Re: [SEADOG] Problem to change the propeller

 

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[Graham]

Only if you use the Betamarine gearbox, if you retain the Borg Warner it stays the same. This caused us a lot of greif when beer did our engine swap, the prop was made to suit the Betamarine gearbox and when launched Dougal moved backwards instead of forwards! For about 5 minutes I mistakenly thought I had made a mistake with the gear lever :-) 

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