Description
EMAX Patented Technology, world's first plastic brushless motor
EMAX realize that good injection molding on the motor shell could solve some vibration problem that is commonly seen in metal motors, the EMAX PM motor series is using reinforced plastic material to achieve both light weight and great balance.
Special Notice
EMAX has two different PM1806 motors, the Red one has CW threads (Counter-Clockwise spinning motor) and the Black one has CCW threads (Clockwise spinning motor), that means you need Two Red and Two Black on a drone.

Specification
- Threads : CW (for Counter-clockwise motor)
- KV : 2300kv
- Poles : 9N12P
- No. of Li-Po cell : 2~3S
- Motor Dimensions(Dia.*Len) : Φ24.9 x15.1mm (w/o motor shaft)
- Shaft Dia. M5
- Weight : 20.8g
- Mounting Hole : M2 screws / 16mm x 16mm
- Connector : None
- Recommended Propeller Size : 6040@2S, 5030@3S
- Recommended ESC : 6A or above
Prop Test
This package includes :
1. ☑ 1 X EMAX PM1806-2300KV Motor w/ Red Motor Cap
2. ☑ Some Mounting Screws
Suitable for : 100~150g per axis Multi-rotor
EMAX realize that good injection molding on the motor shell could solve some vibration problem that is commonly seen in metal motors, the EMAX PM motor series is using reinforced plastic material to achieve both light weight and great balance.
Special Notice
EMAX has two different PM1806 motors, the Red one has CW threads (Counter-Clockwise spinning motor) and the Black one has CCW threads (Clockwise spinning motor), that means you need Two Red and Two Black on a drone.

Specification
- Threads : CW (for Counter-clockwise motor)
- KV : 2300kv
- Poles : 9N12P
- No. of Li-Po cell : 2~3S
- Motor Dimensions(Dia.*Len) : Φ24.9 x15.1mm (w/o motor shaft)
- Shaft Dia. M5
- Weight : 20.8g
- Mounting Hole : M2 screws / 16mm x 16mm
- Connector : None
- Recommended Propeller Size : 6040@2S, 5030@3S
- Recommended ESC : 6A or above
Prop Test
Size | Type | Voltage | Amps | Thrust(G) | Power(W) | Efficiency (G/W) |
5 x 3 | Carbon Fiber | 7.4 | 3.3 | 148 | 24.42 | 6.06 |
5 x 3 | Gemfan | 7.4 | 3.5 | 150 | 25.9 | 5.79 |
6 x 3 | Gemfan | 7.4 | 4.4 | 185 | 32.56 | 5.68 |
5 x 4.5 | 3 Blade | 7.4 | 4.8 | 188 | 35.52 | 5.29 |
5 x 3 | Carbon Fiber | 11.1 | 5.9 | 286 | 65.49 | 4.37 |
5 x 3 | Gemfan | 11.1 | 5.7 | 290 | 63.27 | 4.58 |
This package includes :
1. ☑ 1 X EMAX PM1806-2300KV Motor w/ Red Motor Cap
2. ☑ Some Mounting Screws
Suitable for : 100~150g per axis Multi-rotor
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