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Brushless Outrun Motors

Scorpion Motor

- The new Gold Standard for model aircraft power

- Best quality motor available at an affordable price

- Manufactured from the finest quality components using state of the art CNC machine tools.

- Parts are CNC machined and anodized

- Custom manufactured magnets to withstand temperatures of up to 200°C (392 F) while still providing N50 magnet strength.

- Wire used to wind the stators is rated to 180°C (356 F), so it can take the heat and keep on performing.

- A 2-Year Warranty against defects in materials and workmanship.

- Best performance with Scorpion Commander series Brushless Speed Controllers.

Scorpion starts with high quality aluminum alloy parts that are produced on the latest CNC milling machines. These parts are then gold anodized to provide a beautiful, long-lasting finish.
The stators are made with 0.2mm laminations to give maximum efficiency, and minimum Eddy current losses. The stators are epoxy coated to prevent shorts, and are wound with wire that is rated at 180°C (356 F). The magnets used in Scorpion Motors are N-50EH style, which are rated for operation at 200°C (392 F), making a motor that is virtually impossible to burn up in normal use.
  • HK22 Series
  • HK30 Series
  • HK40 Series
  • S22 series
  • S30 Series
  • S40 Series

All Scorpion HK Series 22mm motors come with 3.5mm male Bullet style connectors already attached, and include a hardware package that contains 3 matching female Bullet connectors for your speed controller and a cross style backplate mount with 4 screws. Since the HK series motors are primarily designed for Helicopter and Ducted Fan use, they do not include a prop adapter. If you intend on running a prop on this motor, you will need to purchase a prop adapter for a 3.175mm shaft (1/8 inch).

HK2208-24
HK2208-24 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
8.0 mm (0.315 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
24 Turn Delta
Motor Wire
8-Strand 0.19mm (32 AWG)
Motor Kv
3590 RPM / Volt
No-Load Current (Io)
1.21 Amps @ 10 volts
Motor Resistance (Rm)
0.061 Ohms
Max Continuous Current
21 Amps
Max Continuous Power
220 Watts
Weight
39 Grams (1.38oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
20.5 mm (1.087 in)
Overall Shaft Length
42.5 mm (1.673 in)
HK2208-28
HK2208-28 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
8.0 mm (0.315 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
28 Turn Delta
Motor Wire
7-Strand 0.19mm (32 AWG)
Motor Kv
3125 RPM / Volt
No-Load Current (Io)
1.15 Amps @ 10 volts
Motor Resistance (Rm)
0.081 Ohms
Max Continuous Current
18 Amps
Max Continuous Power
200 Watts
Weight
39 Grams (1.38oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
20.5 mm (1.087 in)
Overall Shaft Length
42.5 mm (1.673 in)
HK2208-34
HK2208-34 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
8.0 mm (0.315 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
24 Turn Delta
Motor Wire
5-Strand 0.19mm (32 AWG)
Motor Kv
2600 RPM / Volt
No-Load Current (Io)
0.85 Amps @ 10 volts
Motor Resistance (Rm)
0.126 Ohms
Max Continuous Current
15 Amps
Max Continuous Power
160 Watts
Weight
39 Grams (1.38oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
20.5 mm (1.087 in)
Overall Shaft Length
42.5 mm (1.673 in)
HK2208-3600
HK2208-3600 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
8.0 mm (0.315 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
24 Turn Delta
Motor Wire
8-Strand 0.19mm
Motor Kv
3590KV RPM / Volt
No-Load Current (Io/8.4V)
1.21 Amps
Motor Resistance (Rm)
0.061 Ohms
Max Continuous Current
20 Amps
Max Continuous Power
210 Watts
Weight
40 Grams (1.42 oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
2.3 mm (0.09 in)
Body Length
51.5 mm (2.01 in)
Overall Shaft Length
93 mm (3.61 in)
HK2208-4660
HK2208-4660 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
8.0 mm (0.315 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
18 Turn Delta
Motor Wire
9-Strand 0.19mm
Motor Kv
4660KV RPM / Volt
No-Load Current (Io/10V)
1.64 Amps
Motor Resistance (Rm)
0.043 Ohms
Max Continuous Current
18 Amps
Max Continuous Power
190 Watts
Weight
40 Grams (1.42 oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
2.3 mm (0.09 in)
Body Length
51.5 mm (2.01 in)
Overall Shaft Length
93 mm (3.61 in)
HK2213-14
HK2213-14 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
13.0 mm (0.512 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
14 Turn Delta
Motor Wire
11-Strand 0.21mm (31 AWG)
Motor Kv
3585 RPM / Volt
No-Load Current (Io)
1.74 Amps @ 10 volts
Motor Resistance (Rm)
0.038 Ohms
Max Continuous Current
32 Amps
Max Continuous Power
330 Watts
Weight
54 Grams (1.90oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
25.6 mm (1.008 in)
Overall Shaft Length
47.5 mm (1.870 in)
HK2213-16
HK2213-16 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
13.0 mm (0.512 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
16 Turn Delta
Motor Wire
10-Strand 0.21mm (31 AWG)
Motor Kv
3300 RPM / Volt
No-Load Current (Io)
1.60 Amps @ 10 volts
Motor Resistance (Rm)
0.040 Ohms
Max Continuous Current
30 Amps
Max Continuous Power
310 Watts
Weight
54 Grams (1.90oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
25.6 mm (1.008 in)
Overall Shaft Length
47.5 mm (1.870 in)
HK2213-20
HK2213-20 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
13.0 mm (0.512 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
20 Turn Delta
Motor Wire
9-Strand 0.21mm (31 AWG)
Motor Kv
2640 RPM / Volt
No-Load Current (Io)
1.10 Amps @ 10 volts
Motor Resistance (Rm)
0.063 Ohms
Max Continuous Current
26 Amps
Max Continuous Power
280 Watts
Weight
54 Grams (1.90oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
25.6 mm (1.008 in)
Overall Shaft Length
47.5 mm (1.870 in)
HK2216-12
HK2216-12 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
16.0 mm (0.630 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
12 Turn Delta
Motor Wire
12-Strand 0.21mm (31 AWG)
Motor Kv
3350 RPM / Volt
No-Load Current (Io)
1.87 Amps @ 10 volts
Motor Resistance (Rm)
0.033 Ohms
Max Continuous Current
35 Amps
Max Continuous Power
375 Watts
Weight
64 Grams (2.26oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
28.6 mm (1.126 in)
Overall Shaft Length
50.5 mm (1.988 in)
HK2216-14
HK2216-14 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
16.0 mm (0.630 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
14 Turn Delta
Motor Wire
11-Strand 0.21mm (31 AWG)
Motor Kv
2920 RPM / Volt
No-Load Current (Io)
1.35 Amps @ 10 volts
Motor Resistance (Rm)
0.040 Ohms
Max Continuous Current
32 Amps
Max Continuous Power
340 Watts
Weight
64 Grams (2.26oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
28.6 mm (1.126 in)
Overall Shaft Length
50.5 mm (1.988 in)
HK2216-16
HK2216-16 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
16.0 mm (0.630 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
16 Turn Delta
Motor Wire
10-Strand 0.21mm (31 AWG)
Motor Kv
2608 RPM / Volt
No-Load Current (Io)
1.19 Amps @ 10 volts
Motor Resistance (Rm)
0.048 Ohms
Max Continuous Current
30 Amps
Max Continuous Power
320 Watts
Weight
64 Grams (2.26oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
28.6 mm (1.126 in)
Overall Shaft Length
50.5 mm (1.988 in)
HK2221-6
HK2221-6 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
21.0 mm (0.827 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
6 Turn Delta
Motor Wire
20-Strand 0.21mm
Motor Kv
4400 RPM / Volt
No-Load Current (Io)
2.89 Amps @ 10 volts
Motor Resistance (Rm)
0.016 Ohms
Max Continuous Current
52 Amps
Max Continuous Power
525 Watts
Weight
79 Grams (2.79oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
33.6 mm (1.323 in)
Overall Shaft Length
57.0 mm (2.244 in)
HK2221-8
HK2221-8 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
21.0 mm (0.827 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
8 Turn Delta
Motor Wire
16-Strand 0.21mm
Motor Kv
3595 RPM / Volt
No-Load Current (Io)
2.31 Amps @ 10 volts
Motor Resistance (Rm)
0.024 Ohms
Max Continuous Current
45 Amps
Max Continuous Power
475 Watts
Weight
79 Grams (2.79oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
33.6 mm (1.323 in)
Overall Shaft Length
57.0 mm (2.244 in)
HK2221-10
HK2221-10 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
21.0 mm (0.827 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
10 Turn Delta
Motor Wire
13-Strand 0.21mm
Motor Kv
3000 RPM / Volt
No-Load Current (Io)
1.79 Amps @ 10 volts
Motor Resistance (Rm)
0.031 Ohms
Max Continuous Current
42 Amps
Max Continuous Power
440 Watts
Weight
79 Grams (2.79oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
33.6 mm (1.323 in)
Overall Shaft Length
57.0 mm (2.244 in)
HK2221-12
HK2221-12 Stator Diameter
22.0 mm (0.866 in)
Stator Thickness
21.0 mm (0.827 in)
No. of Stator Arms
9
No. of Magnet Poles
6
Motor Wind
12 Turn Delta
Motor Wire
12-Strand 0.21mm
Motor Kv
2580 RPM / Volt
No-Load Current (Io)
1.50 Amps @ 10 volts
Motor Resistance (Rm)
0.038 Ohms
Max Continuous Current
38 Amps
Max Continuous Power
400 Watts
Weight
79 Grams (2.79oz)
Outside Diameter
27.9 mm (1.097 in)
Shaft Diameter
3.17 mm (0.125 in)
Body Length
33.6 mm (1.323 in)
Overall Shaft Length
57.0 mm (2.244 in)

The Scorpion HK-Series 30mm brushless motors are designed for RC Helicopters in the 500-550 size range. They also work great in aircraft needing a High-Kv motor such as Pylon Racers and Hotliners. The high efficiency and cool running properties of these motors make them an excellent choice for any RC helicopter. The HK-Series motors have replaceable shafts with a 5mm diameter, and come packaged with 3.5mm bullet connectors installed. Also included is a matching set of female bullet connectors. These motors feature a 12-tooth stator, with 8 magnets or 9-tooth stator with 6 magnets in the rotor housing and depending on KV.

HK3026-1000KV
HK3026-1000KV Stator Diameter
30.0 mm (1.181 in)
Stator Thickness
26.0 mm (1.024 in)
No. of Stator Arms
12
No. of Magnet Poles
8
Motor Wind
10 Turn Delta
Motor Wire
16-Strand 0.25mm
Motor Kv
1000 RPM / Volt
No-Load Current (Io)
1.1 Amps
Motor Resistance (Rm)
0.028 Ohms
Max Continuous Current
62 Amps
Max Continuous Power
1300 Watts
Weight
190 Grams (6.70 oz)
Outside Diameter
37.50 mm (1.476 in)
Shaft Diameter
4.98 mm (0.196 in)
Body Length
48.4 mm (1.906 in)
Overall Shaft Length
74.2 mm (2.921 in)
HK3026-1210KV
HK3026-1210KV Stator Diameter
30.0 mm (1.181 in)
Stator Thickness
26.0 mm (1.024 in)
No. of Stator Arms
12
No. of Magnet Poles
8
Motor Wind
8 Turn Delta
Motor Wire
18-Strand 0.25mm
Motor Kv
1210 RPM / Volt
No-Load Current (Io)
1.43 Amps
Motor Resistance (Rm)
0.018 Ohms
Max Continuous Current
65 Amps
Max Continuous Power
1365 Watts
Weight
193 Grams (6.80 oz)
Outside Diameter
37.50 mm (1.476 in)
Shaft Diameter
4.98 mm (0.196 in)
Body Length
48.4 mm (1.906 in)
Overall Shaft Length
74.2 mm (2.921 in)
HK3026-1400KV
HK3026-1400KV Stator Diameter
30.0 mm (1.181 in)
Stator Thickness
26.0 mm (1.024 in)
No. of Stator Arms
12
No. of Magnet Poles
10
Motor Wind
6 Turn Delta
Motor Wire
24-Strand 0.25mm
Motor Kv
1400 RPM / Volt