Electric Flight in Australia
 

Scorpion 2215-22 outrunner motor
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 Peter Pine

PO Box 1050
Kingscliff 2487
Phone (02) 6676 1437
Fax (02) 6676 2831

E-mail: ppine@northnet.com.au
 
 
 
 
 
 
 
 
 
 
 
 
  
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Motor Specifications
Io = 0.52A at 10V
Kv = 940 rpm/volt
R = 0.132 Ohms
Length = 27.6mm
Diameter = 27.9mm
Weight = 61.3g
Continuous current accepted = 16A
Maximum continuous power = 180W
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 25A
A sports LRK (outrunner) brushless motor for small R/C aircraft up to 1.5 kg powered by 7-12 cells or 2-4S 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 a 22 turn delta wind with 6 strand 0.19mm wire.

Prop for 2S - 12x8"
Prop for 3S - 11x5.5"

Motor guaranteed for two years

Price = $53
Some power recommendations
Prop Prop type Volts Cells Revs per minute Amps Watts In Thrust Grams Recommended controller
10x5 APC 7 2S 5,500 6A 41 354 Scorpion 25A
11x5.5 APC 7 2S 5,025 8A 56 374 Scorpion 25A
11x7 HD GWS 7 2S 4,900 8.4A 59 481 Scorpion 25A
10x5 APC 10.5 3S 7,425 11A 114 726 Scorpion 25A
11x5.5 APC 10.5 3S 6,625 14A 144 748 Scorpion 25A
11x7 HD GWS 10.5 3S 6,350 14A 150 868 Scorpion 25A
10x5 APC 14.0 4S 8,925 16A 222 1114 Scorpion 25A
Motors that compare to the Scorpion 2215-22:
Axi 2217/20, 840 KV
Hacker A20-22L, 924 KV
Himax or Himark HC2816-0890
Torque 22/930
Venom V28L, 750 KV
E-Flite Park 450, 890 KV

Click here for more information on the Scorpion 2215-22.

Click here for a more extensive Prop Data chart for the Scorpion 2215-22.