Thread: Discussion MJX-F45 Single Rotor FP
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Old Sep 05, 2012, 12:18 PM
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Brent 黑雁
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Canada, AB, Ponoka
Joined Jan 2012
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Originally Posted by rexless View Post
In that video with the Park 370 Brushless Motor the helicopter is running the stock blades. Would that make sense if he is sticking with the 7.4v power supply?

That's an expensive motor!

I think I'm going to order the EH-200 from another vendor depending on their shipping costs. I'm trying to decide if I should try the 5000kv version with stock voltage like in the video or go for the 4100kv version and get a new 3C Lipo. I think I can convert for ~ $50-$75. My hope is that will tie me over until I pick up one of those Carbon Fibre frames and start building one of those up, or go for the same in a Quad.
I would not suggest the 5000kv on 7.4 volts.
I used that in my firefox CP and it did not work well. With full battery, it was OK.
When battery got to about 7.8 to 7.9 volts, the power was hardly enough to keep in the air and that heli is half the weight of the F45.
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