Cobra Brushless Motors offer performance and value for Sport Flyers and Competition pilots alike. 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 six sides of the box, with 3 separate compartments to protect the motor, accessory pack and cross mount.The Cobra 2213 series motors have a 1/8 inch (3.17mm) 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. Also included on the motor are ultra-flexible motor leads with high-temp silicone rubber insulation and 3.5mm bullet connectors already installed.To complete the package, a complete hardware accessory kit is included with every Cobra Motor. Included in this hardware kit are the following items:- Heavy Duty 3mm Thick Cross Style Motor Mount- Four M3x6mm Motor Mount Screws- Bolt-On style threaded prop adapter with 4 screws- Retaining Collar with Set Screw- Three female 3.5mm bullet connectors- Three pieces of heat-shrink tubingClick here for Cobra C-2213/18 Propeller Data Chart
Cobra C-2213/18 Motor Specifications
Stator Diameter: 22.0 mm (0.866 in)
Stator Thickness: 13 mm (0.512 in)
Number of Stator Slots: 12
Number of Magnet Poles: 14
Motor Wind: 18 Turn Delta
Motor Kv Value: 1350 RPM per Volt
No Load Current (Io): 0.68 Amps @ 8 Volts
Motor Resistance (Rm) per Phase: 0.102 Ohms
Motor Resistance (Rm) Phase to Phase: 0.068 Ohms
Maximum Continuous Current: 20 Amps
Max Continuous Power (3-cell Li-Po): 220 Watts
Motor Weight: 61.0 grams (2.15 oz.)
Outside Diameter: 27.7 mm (1.091 in.)
Shaft Diameter: 3.17 mm (0.125 in.)
Motor Body Length: 28.0 mm (1.102 in.)
Overall Shaft Length: 42.0 mm (1.654 in.)
Motor Timing: 5-10 degrees
PWM Frequency: 8kHz
Cobra Motor Packaging
Package Interior
