2213-12 Brushless Motor (330W, 2000kV) by Cobra
The Cobra CM-2213/12 Brushless Motor offers top performance and value for your drone. They are built from high quality components, and are designed to give years of top-level performance. All Cobra Motors are shipped in a custom designed package that features protective foam on all sides, with separate compartments to protect the motor and accessory pack.
The Cobra CM-2213 series motors have a 3.17mm motor shaft for extra strength, as well as oversize ball bearings to support the shaft and provide a long life. The stators are made with 0.20mm laminations for maximum efficiency and minimum Eddy Current losses. Since these motors are typically soldered directly to the speed controller to save weight, the 2204 motors come without bullet connectors and feature extended pre-tinned motor leads that are 17 inches (430mm) long. These motors also have 3mm threaded holes in a 16x19mm pattern on the back plate for easy installation on your model.
The CM-2213 series motors include a bolt-on style prop adapter has an M5x0.8mm thread for holding traditional multirotor props that have a 5mm center hole. The included prop washer and nylon insert prop nut provides a solid attachment for your propellers that will not loosen up and slip during use.
Cobra CM-2204/28 Motor Specifications:
Stator Diameter: 22.0 mm (0.866 in)
Stator Thickness: 13.0 mm (0.512 in)
Number of Stator Slots: 12
Number of Magnet Poles: 14
Motor Wind: 12 Turn Delta
Motor Kv Value: 2000 RPM per Volt
No Load Current (Io): 1.29 Amps @ 8 Volts
Motor Resistance (Rm) per Phase: 0.060 Ohms
Motor Resistance (Rm) Phase to Phase: 0.040 Ohms
Maximum Continuous Current: 30 Amps
Max Continuous Power (2-cell Li-Po): 330 Watts
Max Continuous Power (3-cell Li-Po): 440 Watts
Motor Weight: 68.6 grams (2.42 oz.)
Outside Diameter: 27.7 mm (1.091 in.)
Motor Shaft Diameter: 3.17 mm (0.125 in.)
Prop Shaft Diameter: 5.00 mm (0.197 in.)
Motor Body Length: 28.0 mm (1.102 in.)
Overall Shaft Length: 30.1 mm (1.185 in.)
Motor Timing: 5-10 degrees
PWM Frequency: 8 KHz
- (4) M3x6mm Pan Head Motor Mount Screws
- (4) M2x6mm Socket Head Prop Adapter Mounting Screws
- Machined Aluminum Bolt-on Style Prop Adapter
- Machined Aluminum Prop Washer
- Locking Prop Nut with Nylon Insert
This product was added to our catalog on November 24, 2015.