The great performance and small size of this engine makes it perfect for small 3D and other park flyer models. The external rotor design eliminates the need for a gearbox, saving you valuable weight to get the maximum performance out of the model.
Features
- Slotted 12-pole outrunner design
- Prop adapter (EFLM1923) and gold-plated connectors included
- Motor mount included
- Excellent motor for small 3D and scale park flyers weighing 10–20 oz (280–560 g)
- Replacement for Speed 370 and Speed 400 applications
In Depth
- Type: Brushless
- Size: Replacement for 370/400
- Bearings or Bushings: One 3.175 x 7.94 x 3.6 Bearing, and One 3.175 x 9.525 x 3.97 Bearing
- Recommended Prop Range: 9x7 to 11x4.7
- Voltage: 7.2–12
- RPM/Volt (Kv): 920 (rpms per volt)
- Resistance (Ri): .10 ohms
- Idle Current (Io): .70 @10V (no load current)
- Shaft Diameter: 1/8 in (3.17mm)
- Overall Length: 1.15 in (29mm)
- Weight: 56 g (2.0 oz)
- Overall Diameter: 1.10 in (28mm)
- Diameter: 1.1 in (28mm)
- Continuous Current: 10A
- Maximum Burst Current: 13A
- Cells: 6–10 Ni-Cd/Ni-MH or 2–3 Li-Po
- Speed Control: 10–20 amp brushless
Required
- 10–20A brushless ESC
9x7 to 11x4.7 prop
7.4V or 11.1V 860–1320mAh Li-PoTech Files
Instruction/Manual (160 KB)
