Electric Flight in Australia
 

Scorpion 3026-8 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
 
 
 
 
 
 
 
 
 
 
 
 
  
Back to Scorpion Motors Page
Motor Specifications
Io = 3.45A at 10V
Kv = 1212 rpm/volt
R = 0.020 Ohms
Length = 43.9mm
Diameter = 37.5mm
Weight = 189g
Continuous current accepted = 76A
Maximum continuous power = 1000W
Shaft = 5mm 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 supplied
Recommended controller = Scorpion 90A
An LRK (outrunner) brushless motor for R/C aircraft up to 3.5 kg powered by 7-12 cells or 2-4S LiPo; suitable for cabin models, scale models, aerobatic models and gliders - this is quite a hot motor and would work well in competition gliders - it is a suitable competitor for the Hyperion 3025-6 competition motor - use the 110A speed controller if you are going to push this motor. No gearbox is required because of the high torque of this motor type.

All Scorpion 30mm motors have 3 ball bearings to support the rotating housing.

The S30 series of motors from Scorpion all have 30mm diameter stators - there are 12 stator arms and 14 magnets in the rotor housing. The stator is 26mm long in this 3026 version. The motor wind is a 8 turn delta wind with 27 strand 0.21mm wire.

Prop for 2S - 14x10"
Prop for 3S - 12x8."
Prop for 4S - 10x7"
Prop for 5S - 9x6"

Motor guaranteed for two years

New super-low price posted 18-5-08! Price now = $82
Some power recommendations
Prop Prop type Volts Cells Revs per minute Amps Watts In Thrust Grams Recommended controller
11x7 APC 10.5 3S 10,025 62A 649 2542 Scorpion 90A
12x6 APC 10.5 3S 9,725 67A 702 2913 Scorpion 90A
9x6 APC 14.0 4S 14,550 56A 782 2572 Scorpion 90A
10x7 APC 14.0 4S 13,400 76A 1060 3233 Scorpion 90A
Motors that compare to the Scorpion 3026-8:
Axi 2826/16, 1130 KV
Hacker A30-8XL, 1100 KV
Hyperion Z3025-6, 1255 KV
HXT 35-48A, 1100 KV
Rimfire 35-48-1300
Venom V35XL, 1100 KV

Click here for a more extensive Prop Data chart for the Scorpion 3026-8.