Cobra 2208-20 2000 Kv Brushless Motor for Multirotors
The Cobra 2208 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.
Included with every Cobra 2208 Series Motor is a complete accessory package which contains the following items:
â— Heavy Duty 3mm Thick Cross Style Motor Mount
â— Four M3x6mm Motor Mount Screws
â— Bolt-On style theaded prop adapter with 3 screws
â— Retaining Collar with Set Screw
â— Three female 3.5mm bullet connectors
â— Three pieces of heat-shrink tubing
Cobra C-2208/20 Motor Specifications
Stator Diameter: 22.0 mm (0.866 in)
Stator Thickness: 8.0 mm (0.315 in)
Number of Stator Slots: 12
Number of Magnet Poles: 14
Motor Wind: 20 Turn Delta
Motor Kv Value: 2000 RPM per Volt
No Load Current (Io): 0.80 Amps @ 8 Volts
Motor Resistance (Rm) per Phase: 0.096 Ohms
Motor Resistance (Rm) Phase to Phase: 0.064 Ohms
Maximum Continuous Current: 18 Amps
Max Continuous Power (2-cell Li-Po): 135 Watts
Max Continuous Power (3-cell Li-Po): 200 Watts
Motor Weight: 46.5 grams (1.64 oz.)
Outside Diameter: 27.7 mm (1.091 in.)
Shaft Diameter: 3.17 mm (0.125 in.)
Motor Body Length: 24.0 mm (0.945 in.)
Overall Shaft Length: 38.0 mm (1.496 in.)
Motor Timing: 5-10 degrees
PWM Frequency: 8 KHz