Re: PROPS

[R.C.Harrison <ptag.dev@ukonline.co.uk>]

Hi! Pete.(For info)
No, My MT Prop is certified for 180 HP and 2,800 max. to maintain the TBO of
1500 hours.
I only see 3000 0n take off and cruise quite contentedly at 2750 (125 kts)
There is a no fly continious 2150 to 2250 due to a harmonics peak and signs
of a tortional peak begining  again at 3360.
Regards
Bob Harrison

-----Original Message-----
From: forum-owner@europaclub.org.uk
Subject: Re:  PROPS


Thanks all.

Sounds like the number is ~63".

Quite clear now that all 120 ponies could be used from the Jabiru.

I wonder if Bob Harrison revs it up all the way to 3300 rpm?

Cheers and thanks again,
Pete