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819GM-5t

$129.95

819gm-5T
Astro Brushless 19 with Gearbox
(photo is not correct) It can swing a 14 inch prop on a 3 cell Li-Po pack and 12 inch props on a 4 cell
Li-Po. The Astro 819 is a rugged little motor with a hardened steel shaft,
two ball bearings and samarium cobalt magnets. The motor has our gearbox
model 710. The motor and gearbox is 1.35 in in diameter and 2.75 inches long
and weighs only 5.8 ounces. It is designed to run from 3 or 4 cell Li-Po packs. On
a 4 cell Li-Po pack it can handle over 500 watts.
819gm-5t Motor Characteristics
Winding.................5turns #21x2
Speed Constant Kv.......2450 rpm/volt
Torque Constant Kt......0.55 in. oz/Amp
Resistance..............25 milliohms
No Load current.........1.4 amps
Gear Ratio..............2.8 to 1
Speed Constant with Gear.875 rpm/volt
Rotor...................4 pole SMCO
Stator Lam..............12 Slot
Bearings................Ball Bearings
Diameter................1.35 inches
Length with Gearbox.....2.75 inches
Weight with Gearbox.....5.8 ounces
Prop Shaft..............1/4 inch
Prop Nut................1/4 - 28
Connectors..............Astro #521
Max Lithium.............4 cells
Max Cont Amps...........45 Amps
30 Second Burst Amps....60 Amps
Max Power...............600 Watts


Add to Cart:

  • Shipping Weight: 0.5lbs
  • 3 Units in Stock
  • Manufactured by: AstroFlightInc


This product was added to our catalog on Thursday 17 July, 2008.
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