Cobra motors

Cobra Brushless Multirotor Motors offer performance and value for Your RC Models. 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 CM-2206-20 Racing Edition Motor was designed from the ground up to be the ultimate power source for Gliders and 250mm FPV Racing Quads running on 4-cell Li-Po power! With 6x4.5 props attached, a set of four of these motors will produce 10 pounds of static thrust for blistering acceleration and incredible top end speeds.

The Cobra CM-2206 series motors have a 3.0mm 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 2206 motors come without bullet connectors and feature extended pre-tinned motor leads that are 10 inches (254mm) long. These motors also have 3mm threaded holes in a 16x19mm pattern on the back plate for easy installation on your model.

The CM-2206 series motors feature an integrated 5mm threaded motor shaft which eliminates the chance of having a prop adapter spin off in flight. 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.

Included with every Cobra CM-2206 Series Motor is a complete accessory package which contains the following items:

• Four M3x5mm Motor Mount Screws
• Four M3 Flat Washers
• Machined Aluminum Prop Washer
• Locking Prop Nut with Nylon Insert

Cobra CM-2206/20 Motor Specifications

•  Stator Diameter     22.0 mm (0.866 in)
•  Stator Thickness     6.0 mm (0.236 in)
•  Number of Stator Slots     12
•  Number of Magnet Poles     14
•  Motor Wind     20 Turn Delta
•  Motor Kv Value     2100 RPM per Volt
•  No Load Current (Io)     0.85 Amps @ 10 Volts
•  Motor Resistance (Rm) per Phase     0.098 Ohms
•  Motor Resistance (Rm) Phase to Phase     0.065 Ohms
•  Maximum Continuous Current     25 Amps
•  Max Continuous Power (3-cell Li-Po)     280 Watts
•  Max Continuous Power (4-cell Li-Po)     370 Watts
•  Motor Weight     36.5 grams (1.29 oz.)
•  Outside Diameter     27.0 mm (1.063 in.)
•  Motor Shaft Diameter     3.00 mm (0.118 in.)
•  Prop Shaft Diameter     5.00 mm (0.197 in.)
•  Motor Body Length     16.5 mm (0.650 in.)
•  Overall Shaft Length     35.3 mm (1.390 in.)
•  Motor Timing     5-10 degrees
•  PWM Frequency     8-20 KHz

Cobra CM-2213/18 Multirotor Motor, Kv=1350

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 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     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 CM-2213/26 Multirotor Motor, Kv=950

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.

Included with every Cobra 2213 Series Motor is a complete accessory package which contains the following items:

• Heavy Duty 3mm Thick Cross Style Motor Mount
• Four M3x6mm Motor Mount Screws
• Bolt-On style theaded 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     13 mm (0.512 in)
• Number of Stator Slots     12
• Number of Magnet Poles     14
• Motor Wind     26 Turn Delta
• Motor Kv Value     950 RPM per Volt
• No Load Current (Io)     0.45 Amps @ 8 Volts
• Motor Resistance (Rm) per Phase     0.201 Ohms
• Motor Resistance (Rm) Phase to Phase     0.134 Ohms
• Maximum Continuous Current     14 Amps
• Max Continuous Power (3-cell Li-Po)     150 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