Electric Flight in Australia

Scorpion 3014-830 outrunner motor

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Peter Pine

PO Box 324
Pottsville Beach 2489
Phone (02) 6676 1437
Fax (02) 6676 2831

E-mail: ppine@northnet.com.au

Back to Scorpion Motors Page

Motor Specifications
Io = 1.06A at 10V
Kv = 830 rpm/volt
R = 0.042 Ohms
Length = 39.7mm
Diameter = 37.5mm
Weight = 129g
Continuous current accepted = 30A
Maximum continuous power = 550W
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 45A

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 16 turn delta wind with 9 strand 0.25mm wire.

Prop for 3S - 13x6.5"
Prop for 4S - 11x5.5"
Prop for 5S - 10x5"

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
11x7	APC-E	10.5	3	7,550	21	223	1284	Scorpion 35A
13x6.5	APC-E	10.5	3	6,850	31	320	1771	Scorpion 45A
14x7	APC-E	10.5	3	6,450	43	384	2016	Scorpion 55A
10x5	APC-E	14.0	4	10,400	21	289	1521	Scorpion 35A
11x5.5	APC-E	14.0	4	9,775	29	398	1949	Scorpion 45A

For more extensive prop data, click on this link.

Motors that compare to the Scorpion 3014-830:
Axi 2818/20, 840 KV
Dualsky XM3536CA-9, 890 KV
E-Flite Power 15, 950 KV
Himax HC3516-0840
Hyperion Z3013-16, 985 KV
Torque 2818-900