Cobra CM-2206-20 3-4S 2100Kv
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 250mm FPV Racing Quads! With 6×4.5 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
|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|