this is 23 inch prop
Maintain at least 15% of propeller diameter clearance from prop tip to hull where possible. For a 23-inch propeller, that's about 3½ inches...
45 inches, use only small part of a circle so tunnel height 4 to 5 inch max, about 12 percent prop dia.
i made up ss bushes on my alu builds,
yes, tunnel 4 inch height, it'll work lcg lcf work out well finished AFC tune today, shifted fuel plate righ back and housing back and backed off...
[ATTACH] After buying the 6bta and zf, 2:1 prop arrived at 22 or 23 x 32 , then being a trailer lauch, I had to bury pa[ATTACH] rt of prop in a...
I bought twin disc mg 507 x 2 for 8k Au 1,5 to 1
I have no room for bigger screw, it is trailer launched[ATTACH]
pf course or smaller prop
i know nothing of zf, only what i read, yesw I done thousand of offshore miles served also on Tugs. I will listen to your recommendations thank you
disp is 5500 lbs, rerating to 250 gives 37 knot top, ratio 1.3 to one 18 x 26.4 4blade, may i ask why you treat folk as knowing bugger all, I...
I Designed it years ago, I forgot to say that I will derate it to 250 this will give 37 knots max I drw many bottoms inc. with a tunnel others...
I bought a used one, it is overfueling but that should be an easy fix For my 8m deep vee design trubble is I need a box zf 220a or similar and...
message me 45 years building and designing 6m to 20m sailing yachts, trailer boats commercial boats
screws and hyd motor ready to fit
nearly there[ATTACH]
or an experienced builder and sometimes your N.A consults us
from my experience building planing boats, waves mean breeze breeze will cause list to windward if aft of head on, then only fix is tabs , probs...
yes untrasound, knew it was used upon steel I have seen wastage of alu plates in areas where ditritous accumilated, this is why alu bilges are...
maybe off interest to builders, for myself I never saw this instrument in practice https://www.bcferries.com/web_image/h61/h06/8798753521694.pdf
