Description
INDC-2221-12 Innov8tive Designs Cobra C-2221/12 Brushless Motor, Kv=1250
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 2221 series motors have a 0.157 inch (4.00mm) 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 3 screws
● Retaining Collar with Set Screw
● Three female 3.5mm bullet connectors
● Three pieces of heat-shrink tubing
Specifications:
Stator Diameter | 22.0 mm (0.866 in) |
Stator Thickness | 21 mm (0.827in) |
Number of Stator Slots | 12 |
Number of Magnet Poles | 14 |
Motor Wind | 12 Turn Delta |
Motor Kv Value | 1250 RPM per Volt |
No Load Current (Io) | 1.09 Amps @ 12Volts |
Motor Resistance (Rm) per Phase | 0.075 Ohms |
Motor Resistance (Rm) Phase to Phase | 0.050 Ohms |
Maximum Continuous Current | 32 Amps |
Max Continuous Power (3-cell Li-Po) | 360 Watts |
Motor Weight | 88.0 grams (3.10 oz.) |
Outside Diameter | 27.7 mm (1.091 in.) |
Shaft Diameter | 4.00 mm (0.157 in.) |
Motor Body Length | 37 mm (1.457 in.) |
Overall Shaft Length | 54.0 mm (2.126 in.) |
Motor Timing | 5-10 degrees |
PWM Frequency | 8 KHz |
Manuals:
Additional Information
Motor Kv: |
1,001 to 2,000Kv |
Motor ESC Amps: |
15 to 34A |
Motor Voltage: |
7.4 to 14.7V |
Motors: |
Motor |