Electric Flight in Australia

 

Scorpion 2215-18 outrunner motor

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 Peter Pine

PO Box 1050
Kingscliff 2487
Phone (02) 6674 0397
Fax (02) 6674 2037

E-mail: ppine@northnet.com.au

 
 
 
 
 
 
 
 
 
 
 
 
  
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Motor Specifications
Io = 0.68 at 10V
Kv = 1131 rpm/volt
R = 0.097 Ohms
Length = 27.6mm
Diameter = 27.9mm
Weight = 61.9g
Continuous current accepted = 20A
Maximum continuous power = 210W
Shaft = 3mm carbonised steel (protrudes both ends)
Collet-type prop adaptor and back-mount supplied

Motor fixing = four 3mm bolts supplied
Male bullet connectors fitted to motor
Female bullet connectors & backmount supplied
Recommended controller = Scorpion 35A
A sports LRK (outrunner) brushless motor for small R/C aircraft up to 1.5 kg powered by 7-10 cells or 2-3S LiPo; suitable for cabin models, scale models, aerobatic models and gliders. No gearbox is required because of the high torque of this motor type.

The S22 series of motors from Scorpion all have 22mm diameter stators - there are 12 stator arms and 14 magnets in the rotor housing. The stator is 15mm long in this 2215 version. The motor wind is an 18 turn delta wind with 4 strand 0.23mm wire.

Prop for 2S - 12x6"
Prop for 3S - 10x6"

Motor guaranteed for two years

Price now = $65

Some power recommendations
Prop Prop type Volts Cells Revs per minute Amps Watts In Thrust Grams Recommended controller
10x5 APC 7 2S 6,350 10A 67 490 Scorpion 25A
11x5.5 APC 7 2S 7,475 12.5A 87 524 Scorpion 25A
11x7 HD GWS 7 2S 5,525 13.2A 92 643 Scorpion 25A
10x5 APC 10.5 3S 8,350 17A 178 964 Scorpion 25A
11x5.5 APC 10.5 3S 7,250 20A 212 916 Scorpion 25A
11x7 HD GWS 10.5 3S 7,000 21A 221 1077 Scorpion 25A
10x5 APC 14.0 4S 9,725 24A 329 1372 Scorpion 35A
Motors that compare to the Scorpion 2215-18:
Axi 2217/16, 1050 KV
Hacker A20-20L, 1022 KV
Himax or Himark HC2816-1220
Torque 20/1030
Venom V28L, 1275 KV

Click here for more information on the Scorpion 2215-18.

Click here for a more extensive Prop Data chart for the Scorpion 2215-18.