THEMA:

The picture on the OTW page it the Prop Shop item I think www.otwdesigns.com/Propulsion/prop.htm

You can download a .pdf of the Vangaurd modifications here support.caswellplating.com/index.php?_m=...d=151&nav=0,5,11

This is the original prop shop version-



I think that OTW are getting Prop Shop to cast up the propulsors using Dave Merrimans version now, so you'll need to specify what version you want.

The earlier version has more blade area, and the fixed stators are at a much shallower angle of attack- preferable, Dave over did it with his version and the propulsor ended up producing too much counter torque when moving full throttle.

The prop shop castings need a bit of work with needle files and a spot or two of filler. I spent about four hours on the shroud alone, better contouring the fixed stator blades, and filling off a small amount of casting flash. I'm working on the prop a little now. As standard the pitch of the prop comes out at about 1.6 times the diameter, so this is a very coarse prop indeed. Moves water well enough.

Neither version is terribly accurate in terms of scale fidelity- SSBN propulsors are kept high classified, however it's worth noting that Rolls Royce make RN propulsors, and they make no secret of the fact that their jet engine technology is used in propulsor design.

Kennt jemand diese Seite oder hat Erfahrung mit denen?

www.loyalhannadockyard.com/

Moin,

hat hier schon jemand Erfahrungen mit den Modellen von
OTW gesammelt, und kann mir was über die Qualität sagen ?

Speziell interessiert mich der Seehund und evtl. der Typ XXIII.

Hallo Jeo
Ich habe von OTW Typ 23 gebaut.
Also ein mal und nicht wieder.
War mit der Qualität nicht zu Frieden.
Gruß Helmut

Das hätte ich nicht gedacht,
die Fotos sahen gut aus.