840M-4T Astro 40 Brushless Motor

840M-4T Astro 40 Brushless Motor

Regular Price:

$192.55
840M-4T Astro 40 Brushless Motor

Out of stock

 
Description

Details


* Power of a 40 Glow Motor, over 1,000 watts.
* Spins 10 inch APC Prop at 12,000 Rpm on 4 cells.
*Small size only 1.3 inches dia. and 2.5 inches long
* Robust and lightweight, only 8.7 ounces (250 grams).
* Powerful four pole SMCO rotor will never demag.
* Special 12 slot stator for smooth running and high torque.
* Silicon steel laminations for highest efficiency
* Runs on three to five Lithium Polymer cells.
* Can handle up to 45 Amps current draw.
* Requires a Phoenix 45 sensorless control.
* Perfect for 6 to 10 pound sport scale models.
* Always Handcrafted in Irvine, California U.S.A.



THIS MOTOR IS ALSO MADE AS A 3, 5 OR 6 TURN. PLEASE EMAIL WHICH VERSION YOU WOULD LIKE. THANK YOU.

Winding4 turns #17
RPM/Volt1360 rpm/volt
Resistance43 milliohms
No load current1,200 ma
Rotor MagnetsSm Cobalt
BearingsBall Bearings
Motor Diameter1.35 inches
Motor Length2.50 inches
Motor Weight8.7 ounces
Motor shaft5 mm dia
ConnectorsAstro
Max Nicads24 cells
Max Lithium6 cells
Maximum Amps45 Amps
Maximum Power1000 watts



For an explanation of motor terminology and parameters, please click here.

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