E-flite’s Outrunner series of high-quality brushless motors provides great efficiency and light weight—just 1.6 ounces. They’re ideal for small electric airplanes. such as the E-flite Tensor 4D.
Features
- Great upgrade for Speed 280 and Speed 370 applications
- Excellent motor for small 3D airplanes weighing 7–14 oz (200–400 g)
- Slotted 12-pole outrunner design
- Extremely lightweight—just 1.6 ounces
- High-torque, direct-drive motor—no gearbox necessary
- Motor mount, prop adapter and all hardware included
- External rotor design with front shaft for easy mounting
- Includes gold bullet connectors
- Ideal for models requiring up to 110 watts of power
In Depth
- Type: Outrunner
- Size: Replacement for 280/370
- Bearings or Bushings: One 3.175 x 7.94 x 3.6mm Bearing, and One 3.175 x 9.525 x 3.97mm Bearing
- Recommended Prop Range: 9x4.7 to 10x4.7
- Voltage: 7.2–12
- RPM/Volt (Kv): 1080Kv
- Resistance (Ri): .19 ohms
- Idle Current (Io): .70A @ 10V
- Shaft Diameter: 3.17mm (1/8 in)
- Overall Length: 25mm (1.00 in)
- Weight: 45 g (1.6 oz)
- Overall Diameter: 28mm (1.10 in)
- Diameter: 28 mm (1.1 in)
- Length: 25 mm (1 in)
- Continuous Current: 9A
- Maximum Burst Current: 11A (15 sec)
- Cells: 6–10 Ni-Cd/Ni-MH or 2–3 Li-Po
- Speed Control: 10–20 amp brushless
Required
- 10–20A brushless ESC
9x4.7 to 10x4.7 prop
7.4V or 11.1V 480–1320mAh Li-Po
Tech Files
E-flite Motor Comparisons (160 KB)