Prop Help for Ariane 37"

[Luisrcboat]

Need help for found best prop for race namba events:
Arianne 37"
Motor Neu 1527 1,200kv
Speed controller 220A Swordfish
I use parallel two roaringtop 3,700mha 70c batteries. 6S
Thanks

[koen]

try aABC 1814-17 or the cnc lookalike from OSE then you have a good start and work your way from there

[fweasel]

That motor is on the lower end of suitable kV, but you haven't told us what voltage you're batteries are. Without that info, we cannot recommend a prop for you.

[photohoward1]

6s he said. You could probably go to a bigger prop than that. It?s only a 1200kv motor. A 2115 might work. The controller is the weak spot.


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[fweasel]

6s he said. You could probably go to a bigger prop than that. It?s only a 1200kv motor. A 2115 might work. The controller is the weak spot.


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It was a Ninja edit...

[fweasel]

I ran an ABC 1814 on a 36" Voracity with a 1750kv motor and 6S 5000mAh. Boat ran 75mph and I only got about 2.5minutes of run time. 120A ESC was hot. The same boat ran 62mph on a stock 1600kV motor with an ABC 1915 prop, probably closer to 3-3.5min run time. With your 1200kV motor, you'll need more diameter. I agree with photohoward1, I might start with a 2114 or 2115 sized prop. By no means would my first run be a heat race. You'll need several test runs to get this sorted which watching temps and keeping track of run times or laps.

[mappo]

I ran an ABC 1814 on a 36" Voracity with a 1750kv motor and 6S 5000mAh. Boat ran 75mph and I only got about 2.5minutes of run time. 120A ESC was hot. The same boat ran 62mph on a stock 1600kV motor with an ABC 1915 prop, probably closer to 3-3.5min run time. With your 1200kV motor, you'll need more diameter. I agree with photohoward1, I might start with a 2114 or 2115 sized prop. By no means would my first run be a heat race. You'll need several test runs to get this sorted which watching temps and keeping track of run times or laps.

Abc1918-10-50(2 At that Kv you can run a X52-55mm octura prop

The Abc prop will put you at the your max temp 140F