EP seawind motor problems...
#1
Senior Member
Thread Starter
Join Date: May 2008
Location: bellingham,
MA
Posts: 828
Likes: 0
Received 0 Likes
on
0 Posts
EP seawind motor problems...
Maiden flight was great. I stalled it about 10 feet above the water and nosed in. Motor got wet. everything else was corossion X'd.
ESC seems OK, one servo ( which I didnt use Corossion x on ) moves very slowly in one direction. The motor trys to turn and if I spin it with a chicken stick it will run fine. I can control the speed but if I stop it need a flip to get it started.. any options or is it toast??
Suggestion for a cheap replacement?
Thanks for any info..
Steve
ESC seems OK, one servo ( which I didnt use Corossion x on ) moves very slowly in one direction. The motor trys to turn and if I spin it with a chicken stick it will run fine. I can control the speed but if I stop it need a flip to get it started.. any options or is it toast??
Suggestion for a cheap replacement?
Thanks for any info..
Steve
#3
RE: EP seawind motor problems...
As suggested in the previous post, dry it as well as you can. Before putting power to it again, rebath it in CorrosionX. It has worked for me.
#5
Senior Member
Thread Starter
Join Date: May 2008
Location: bellingham,
MA
Posts: 828
Likes: 0
Received 0 Likes
on
0 Posts
RE: EP seawind motor problems...
ORIGINAL: Chip_Mull
It worked for my cell phone enough to download my info at least. Leave it a couple of days.
It worked for my cell phone enough to download my info at least. Leave it a couple of days.
Sorry, I left out of my post the fact that I had put everything except the motor in a bag of rice as soon as I got home and it was in there for 4 days, THEN I tested everything and Its the motor thats an issue...Throttle up, one beep, throttle down, 4 beeps now motor should be armed. It wants to spin but it kind of sputters and shakes. If I give it a spin with a chicken stick it will take off and runs fine as long as I dont throttle all the way down. If it stops it wont start again unless I help it get going...
After my last post I put everything but the motor in rice again but I think the problem is the motor.
?????
Steve
#9
My Feedback: (4)
RE: EP seawind motor problems...
ORIGINAL: Popriv
Maiden flight was great. I stalled it about 10 feet above the water and nosed in. Motor got wet. everything else was corossion X'd.
ESC seems OK, one servo ( which I didnt use Corossion x on ) moves very slowly in one direction. The motor trys to turn and if I spin it with a chicken stick it will run fine. I can control the speed but if I stop it need a flip to get it started.. any options or is it toast??
Suggestion for a cheap replacement?
Thanks for any info..
Steve
Maiden flight was great. I stalled it about 10 feet above the water and nosed in. Motor got wet. everything else was corossion X'd.
ESC seems OK, one servo ( which I didnt use Corossion x on ) moves very slowly in one direction. The motor trys to turn and if I spin it with a chicken stick it will run fine. I can control the speed but if I stop it need a flip to get it started.. any options or is it toast??
Suggestion for a cheap replacement?
Thanks for any info..
Steve
I have had two Seawinds that I flew with this motor...works GREAT. Has about the same numbers as the Rimfire, but only 17.95. Kv is clamied to be 1000, but not enough extra to matter, even if it actually is 1000Kv.
The oly downside is that it will need some mods to fit the firewall. It is a four bolt motor and not the silly three bolt pattern that Great Planes came up with to try to force people to use their stuff on their kits.
Took me less than an hour to make a firewall adapter out of thin fiberglass sheet....about the same for my first Seawind, when I made a firewall from laminated 1/32 aircraft ply (two layers)
I think the model actually performs better on the same size APC prop instead of the stock GP prop, personally.
#10
RE: EP seawind motor problems...
Coolhunter,
I used the same bp motor, only the 1400kv version, as the first motor on my Seawind. Since I was flying at 6200' I needed the extra RPM. It worked well all winter and spring, but one hot 4th of July day I left a beautiful smoke trail. Believe the 150 watt rating, they mean it. Otherwise, a nice motor. For a bit more power, you might consider the ST. 10 about the same price. Just don't push it to the limit.
Bob
I used the same bp motor, only the 1400kv version, as the first motor on my Seawind. Since I was flying at 6200' I needed the extra RPM. It worked well all winter and spring, but one hot 4th of July day I left a beautiful smoke trail. Believe the 150 watt rating, they mean it. Otherwise, a nice motor. For a bit more power, you might consider the ST. 10 about the same price. Just don't push it to the limit.
Bob
#11
My Feedback: (2)
Join Date: May 2004
Location: Laramie,
WY
Posts: 205
Likes: 0
Received 0 Likes
on
0 Posts
RE: EP seawind motor problems...
im not confident its the motor. i have had a similar problem and it was 1 leg of the 3 phase went out on the esc. i guess its possible you may of knocked some magnets loose in the motor but it would be grindy then.