Thread: BEC question
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Old 04-22-2011, 08:24 AM
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CHELLIE
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Location: Hesperia, So. Calif
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Hi If Jeff at Heads up Rc says you can, then you Can use that prop with a 2 cell lipo, your 2 cell 1350mah lipo will be fine to use

http://www.headsuprc.com/servlet/the...tor-%26/Detail

The very popular 2408-21-Ais a 1.6 oz, 1400KV, 400 class direct drive outrunner brushless motor designed for medium to high speed park flyers. This version comes with a Firewall Mount and a Plastic Stick Mount.




Propeller test data using a 3 cell Lipo battery:
Rotating propellers are dangerous. Please stay clear of prop and wear eye protection.
GWS and TP props fit the 3mm shaft on this motor perfectly - no adapter is needed. APC and Master Airscrew props require a prop adapter or prop saver for a 3mm shaft.
The GWS EP8040 is the most commonly used prop with this motor. It will produce about 22 ounces of thrust at 14 amps with a pitch speed of 43 mph.
We do not recommend using any other 8 inch props with this motor when using a 3-cell Lipo battery.
The TP 7x6E produces 20 ounces of thrust at 14.5 amps with a pitch speed of 60 mph. Good choice for high speed on flying wings and profile jets.
The APC 7x5E produces 20 ounces of thrust at 14 amps with a pitch speed of 54 mph.
The GWS EP7035 produces 16 ounces of thrust at 9 ampswith a pitch speed of 47 mph.
The APC 6x5.5E produces 11 ounces of thrust at 10 ampswith a pitch speed of 65 mph.
The Master Airscrew 7x4 3-blade produces 15 ounces of thrust at 12.5 ampswith a pitch speed of 43 mph.
The Master Airscrew 6x4 3-blade produces 11 ounces of thrust at 9.5 ampswith a pitch speed of 48 mph.
Propeller test data using a 2 cell Lipo battery:
The GWS EP1060 prop produces about 15 ounces of thrust at 11.5 amps with a pitch speed of 33 mph.
The GWS EP1047 prop produces about 15 ounces of thrust at 12.5 amps with a pitch speed of 24 mph. **********
The APC 9x3.8SF prop produces about 16 ounces of thrust at 11.5 amps with a pitch speed of 24 mph.
The GWS EP9047 prop produces about 14 ounces of thrust at 10.5 amps with a pitch speed of 27 mph.
The GWS EP9050 prop produces about 14 ounces of thrust at 10 amps with a pitch speed of 32 mph.
The GWS EP9070 prop produces about 13 ounces of thrust at 12.5 amps with a pitch speed of 35 mph.
The GWS EP8040 prop produces about 12 ounces of thrust at 7.5 amps with a pitch speed of 32 mph.
The GWS EP8043 prop produces about 12.5 ounces of thrust at 8 amps with a pitch speed of 31 mph.
The GWS EP8060 prop produces about 13 ounces of thrust at 10 amps with a pitch speed of 39 mph.
The GWS HD8060 prop produces about 12 ounces of thrust at 9 amps with a pitch speed of 41 mph.

Last edited by CHELLIE; 04-22-2011 at 08:39 AM.
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