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Cobra CM-2204/28 Brushless MOTOR 2300kv


The Cobra CM 2204 motors have a strong 3.0mm motor shaft, as well as oversize ball bearings to provide a long life. The stators are made with 0.20mm laminations for maximum efficiency and minimum Eddy Current losses.

In stock

SKU: CM-2204-2300KV Category:


Since Cobra these motors are typically soldered directly to the speed controller to save weight, the 2204 motors come without bullet connectors and feature extended pre-tinned motor leads that are 4-1/2 inches (110mm) long. These motors also have 3mm threaded holes in a 16x19mm pattern on the back plate for easy installation on your model.The newest version of the CM-2204 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-2204 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-2204/28 Motor Specifications

  • Stator Diameter 22.0 mm (0.866 in)
  • Stator Thickness 4.0 mm (0.157 in)
  • Number of Stator Slots 12
  • Number of Magnet Poles 14
  • Motor Wind 28 Turn Delta
  • Motor Kv Value 2300 RPM per Volt
  • No Load Current (Io) 0.66 Amps @ 8 Volts
  • Motor Resistance (Rm) per Phase 0.126 Ohms
  • Motor Resistance (Rm) Phase to Phase 0.084 Ohms
  • Maximum Continuous Current 17 Amps Max
  • Continuous Power (2-cell Li-Po) 125 Watts Max
  • Continuous Power (3-cell Li-Po) 190 Watts
  • Motor Weight 24.6 grams (0.87 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 14.2 mm (0.559 in.)
  • Overall Shaft Length 32.5 mm (1.146 in.)
  • Motor Timing 5-10 degrees
  • PWM Frequency 8 KHz

Additional Information
Weight 50 g

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