Electric Flight in Australia

Scorpion 3014-1220 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

Back to Scorpion Motors Page

Motor Specifications
Io = 1.64A at 10V
Kv = 1220 rpm/volt
R = 0.018 Ohms
Length = 39.7mm
Diameter = 37.5mm
Weight = 129g
Continuous current accepted = 46A
Maximum continuous power = 640W
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 & backmount supplied
Recommended controller = Scorpion 55A

A sports LRK (outrunner) brushless motor for small R/C aircraft up to 2.5 kg powered by 10-12 cells or 3-4S LiPo; suitable for cabin models, scale models, aerobatic models and gliders. No gearbox is required because of the high torque of this motor type.

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 14mm long in this 3014 version. The motor wind is a 11 turn delta wind with 14 strand 0.25mm wire.

Prop for 3S - 11x7."
Prop for 4S - 9x6"
Prop for 5S - 8x4"

Motor guaranteed for two years

Price = $77

Some power recommendations
Prop	Prop type	Volts	Cells	Revs per minute	Amps	Watts In	Thrust Grams	Recommended controller
10x7	APC	10.5	3S	10,175	40A	418	1748	Scorpion 55A
12x6	APC	10.5	3S	9,250	55A	575	2456	Scorpion 70A
13x4	APC	10.5	3S	9,650	47A	504	2381	Scorpion 70A
8x6	APC	14.0	4S	13,975	42A	585	1688	Scorpion 55A
9x6	APC	14.0	4S	13,825	45A	627	2205	Scorpion 55A

Motors that compare to the Scorpion 3014-16:
Axi 2814/12, 1390 KV
Dualsky XM3536CA-6, 1330 KV
Hacker A30-12M, 1370 KV
Himax HC3516-1350
HXT 35-36B, 1300 KV
Rimfire 35-36-1200
Venom V35, 1575 KV

Click here for a more extensive Prop Data chart for the Scorpion 3014-1220.