Brushless power and efficiency for electric flight!
Not only are Ammo Inrunner Brushless Motors almost twice as efficient as brushed motors, these power plants also offer more value than other inrunners. And with so many models to choose from, you're sure to find the perfect match for whatever type of plane you fly — from tiny indoor flyers to scale giants.
- Powered by "rare-earth" Neodymium magnets for high torque and unmatched heat resistance — up to 89% efficient.
- With no comms to re-true or brushes to wear out, Ammo Inrunner motors are virtually maintenance-free.
- All Ammo motors feature lightweight aluminum cans and double-shielded bearings.
- Ideal for direct-drive applications or with matched Ammo gearboxes.
- Ready to install, with gold-plated connectors compatible with all ElectriFly brushless ESCs.
20-40-3500kV
GPMG5140
|
Inrunner Brushless Motors
20 mm diameter
Click here to see lengths available
| GPMG5140 | Ammo 20-40-3500 In-Runner Brushless | | |
24-33-3180kV
GPMG5155
|
Inrunner Brushless Motors
24 mm diameter
Click here to see lengths available
| GPMG5155 | Ammo 24-33-3180 In-Runner Brushless | | |
| GPMG5165 | Ammo 24-33-4040 In-Runner Brushless | | |
| GPMG5170 | Ammo 24-33-4875 In-Runner Brushless | | |
| GPMG5185 | Ammo 24-45-3790 In-Runner Brushless | | |
28-35-2200kV
GPMG5190 |
Inrunner Brushless Motors
28 mm diameter
Click here to see lengths available
| GPMG5190 | Ammo 28-35-2200 In-Runner Brushless | | |
| GPMG5195 | Ammo 28-35-2700 In-Runner Brushless | | |
| GPMG5200 | Ammo 28-35-3900 In-Runner Brushless | | |
| GPMG5215 | Ammo 28-45-2700 In-Runner Brushless | | |
| GPMG5220 | Ammo 28-45-3600 In-Runner Brushless | | |
| GPMG5225 | Ammo 28-56-1530 In-Runner Brushless | | |
36-56-1800kV
GPMG5315 |
Inrunner Brushless Motors
36 mm diameter
Click here to see lengths available
| GPMG5290 | Ammo 36-50-2300 In-Runner Brushless | | |
| GPMG5315 | Ammo 36-56-1800 In-Runner Brushless | | |
| Stock No. |
Motor Dia. (mm) |
Motor Length (mm) |
Shaft Dia. (mm) |
Shaft Length (mm) |
RPM/V (kV Rating) |
Weight |
Suggested Prop Size |
Input Voltage |
Max Constant Current (amps) |
Max Constant Watts |
Max Surge Current (amps) |
Max Surge Watts |
No Load Current (amps) |
Electrical Connector Size |
| GPMG5140 |
20 |
40 |
2 |
10.5 |
3500 |
2.3 oz. (65 g) |
10x4.5S - 12x8S |
7.4-11.1 |
12 |
133.2 |
25 |
275 |
1 |
2 mm |
| GPMG5155 |
24 |
33 |
3 |
12 |
3180 |
2.4 oz. (67 g) |
8x6E - 12x10E |
7.4-11.1 |
15 |
166.5 |
20 |
220 |
1 |
3.5 mm |
| GPMG5165 |
24 |
33 |
3 |
12 |
4040 |
2.4 oz. (67 g) |
7x5E - 12x8E |
7.4-11.1 |
18 |
199.8 |
28 |
310 |
1.1 |
3.5 mm |
| GPMG5170 |
24 |
33 |
3 |
12 |
4875 |
2.4 oz. (67 g) |
8x4E - 10x7E |
7.4-11.1 |
20 |
222 |
30 |
330 |
1.7 |
3.5 mm |
| GPMG5185 |
24 |
45 |
3 |
12 |
3790 |
3.6 oz. (101 g) |
10x3.5S - 12x6S |
7.4-14.8 |
25 |
277.5 |
50 |
555 |
1.7 |
3.5 mm |
| GPMG5190 |
28 |
35 |
3.2 |
15 |
2200 |
3.3 oz. (94 g) |
9x6E - 12x8E |
11.1-18.5 |
14 |
259 |
25 |
460 |
0.7 |
3.5 mm |
| GPMG5195 |
28 |
35 |
3.2 |
15 |
2700 |
3.3 oz. (94 g) |
8x6E - 12x10E |
11.1-18.5 |
15 |
277.5 |
30 |
555 |
0.8 |
3.5 mm |
| GPMG5200 |
28 |
35 |
3.2 |
15 |
3900 |
3.3 oz. (94 g) |
10x7E - 14x7E |
7.4-11.1 |
22 |
244.2 |
45 |
500 |
1.8 |
3.5 mm |
| GPMG5215 |
28 |
45 |
3.2 |
15 |
2700 |
4.6 oz. (133 g) |
8x6E - 14x7E |
7.4-18.5 |
28 |
518 |
50 |
925 |
1.5 |
3.5 mm |
| GPMG5220 |
28 |
45 |
3.2 |
15 |
3600 |
4.6 oz. (133 g) |
9x6E - 15x10E |
7.4-14.8 |
40 |
592 |
70 |
1035 |
2.3 |
3.5 mm |
| GPMG5225 |
28 |
56 |
3.2 |
15 |
1530 |
5.9 oz. (166 g) |
11x8E - 16x8E |
11.1-18.5 |
23 |
425.5 |
45 |
830 |
0.8 |
3.5 mm |
| GPMG5290 |
36 |
50 |
5 |
15 |
2300 |
8.6 oz. (243 g) |
10x7E - 13x8E |
14.8-18.5 |
60 |
1110 |
100 |
1850 |
2.0 |
4 mm |
| GPMG5315 |
36 |
56 |
5 |
15 |
1800 |
10.0 oz. (283 g) |
10x7E - 18x10E |
14.8-22.2 |
50 |
1110 |
90 |
2000 |
1.9 |
4 mm |
