Thank you Fallguy, Yes I still have to finish the propellers off. I will grind it during balancing. Thanks, pleased to read, I don't have to be...
Fallquy and all others. I still haven't received a reply whether the two propellers must be parallel. pointing towards inside or other way. The...
Hi Fallguy, You probably totally right. But probably not at the speed I am going, below 5 knots. I hope I understand you properly, you mean at...
Gonzo, If you wonder how I balance the prop and check the pop, it is very simple. I have a two point system where between the propeller is...
Hi Gonzo, actual I should have a variable pitch/size propeller, then one can adjust the pitch and the size to the rpm of the motor. But it is not...
Gonzo, my problem is that Diesel and Petrol engines has a narrower area of torque in the rpm range. While a brushless motor is the torque from 1...
Hi Gonzo, No, it does not make sense for me to buy lots of propellers and try to see whether I will go 1/10 knots faster or slower. It would be a...
Hi Keith, here the photo of the 90 degrees bevel gears I made. They are from 316 Stainless steel and in closed with gearbox oil. Also my problem...
Keith, just to illustrate what I have made in the past few years and now my 3rd last design. The first motor was too heavy for me to lift when I...
One more question I have on the 2 propellers. Should they be pure parallel pushing the boat OR should they be slightly push to a center point ,...
I would consider just to break it open and seal it afterwards with a product available via Amazone.uk . I use only the white CT-1 it can be used...
RAraujo, I have decided to go with your reply. Should it be later on better to do it the other way, it will make a plan. Thank you very much. Bert
Thank you for your reply Gonzo, but I am not so lucky that I can lift my 2 propellers and 2 rudders out of the water. I started with 1 rudder...
Thank you RAraujo But my problem is that I have my rudder between those two propellers. Thus maybe I should have it the other way, so that the...
I am busy building my 2nd dual electric motor system. We all know that the one must turn the opposite way then the other. But before I make a...