Key Features
- Slotted 12-pole outrunner design
- Prop adapter (EFLM1923) and gold-plated connectors included
- Excellent motor for small 3D and scale park flyers weighing 10–20 oz (280–560 g)
- Motor mount included
- Replacement for Speed 370 and Speed 400 applications
- Quiet operationlow noise compared to gearbox systems
Needed To Complete
10–20A brushless ESC
10×7 to 12×3.8 prop
7.4V or 11.1V 860–1320mAh Li-Po
Overview
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.
- Slotted 12-pole outrunner design
- Prop adapter (EFLM1923) and gold-plated connectors included
- Excellent motor for small 3D and scale park flyers weighing 10–20 oz (280–560 g)
- Motor mount included
- Replacement for Speed 370 and Speed 400 applications
- Quiet operationlow noise compared to gearbox systems
Product Specifications
| Motor Design | Outrunner |
| Connector Type | 3.5mm Bullet |
| RPM/Volt (Kv) | 740 (rpms per volt) |
| Idle Current (Io) | .55 @ 10V (no load current) |
| Recommended Prop Range | 10×4.7-12×3.8 |
| Resistance | .26 ohms |
| Shaft Diameter | 1/8 in (3.17mm) |
| Bushing Or Bearing | Bearing |
| Motor Type | Brushless |
| Voltage | 7.2–12 |
| Adjustable Timing | No |







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