The
Leomotion L3631-2050 6.7:1 is a very powerful electric motor for scale models, triangle racers and other larger models.
Weight including gearbox is 310 g and the motor is capable of approx 2000W for 15 seconds on a 6S LiPo battery.
- Very powerful motor
- Can be used on up to 7S LiPo batteries
- Dynamically balanced 4 pole rotor
- Hand wound stator
- Carbon fiber reinforced rotor for max. 60,000 rpm
- 6 mm shaft for perfect rotation
- High end ball bearing
- Geared 6.7:1 for high propulsive efficiency
| Leomotion L3631-2450 6.7:1 Specifications |
| Motor name / GB name |
Leomotion L3631-2450 6.7 |
1 6.7:geared inrunner |
| Motor+GB weight |
310 g |
10.93 oz |
| Motor diameter |
36.6 mm |
1.44 in |
| Motor length |
57.0 mm |
2.24 in |
| Lead length |
3.5 cm |
1.38 in |
| Shaft diameter |
6.0 mm |
0.24 in |
| Mounting info |
4 M3 holes on a 25 mm diameter circle |
| No of poles |
4 |
| Manufacturer's Rm |
12 mR |
| Manufacturer's Kv |
2050 RPM/V |
| Manufacturer's Geared Kv |
306 RPM/V |
| Est Io |
1.5 A @ 14 V |
| Max efficiency (14 V) |
93 % @ 42 A |
| Operating efficiency (14 V) |
92 % @ 63 A |
| Motor+gearbox Km |
285 Nm/W^.5 X1000 |
| Motor+gearbox Km/Kg |
919 Nm/(W^.5 Kg) |
| Recommended battery |
3S to 7S LiPo |
| Rec setup |
6S 5Ah |
| Recommended prop |
GM20x13 Scale |
| Recommended ESC |
120A |
| Supplied accessories |
4 mounting screws |
| Gearbox diameter |
30.0 mm |
1.18 in |
| Gearbox length |
21.0 mm |
0.83 in |
| Motor+GB length |
78.0 mm |
3.07 in |
| Gearbox Ratio |
6.7 |
| Planet bearings |
Needle bearings |
| Estimated GB efficiency |
95 % |