Emax CF2822 800kv Outrunner Brushless Motor

Click To Enlarge

Item #: H-450

The Emax CF2822 800kv is a 1.4 ounce, 140 watt, 370 class outrunner brushless motor. It works well on a wide variety of models weighing from 10 to 25 ounces, and is especially well suited for slow flying models, such as the GWS Slow Stick.

This motor includes a firewall mount, stick mount, prop saver, and comes with 3.5mm connectors installed!

We recommend using an 18A to 22A Electronic Speed Control (ESC) with the CF2822 800kv. The HURC 18A ESC works very well with this motor, and it comes with 3.5mm connectors that match the connectors on this motor, so no soldering is necessary.

To mount a prop, you can use the included Prop Saver, or purchase a 3mm Prop Adapter.

MOUNTING OPTIONS: A firewall mount and an Aluminum Stick Mount are included. Always check the tightness of all motor set screws and motor mount screws when installing motors. The set screws require a 1.5mm Allen wrench.

Propeller Test Data for the Emax CF2822 800kv Motor:
Rotating propellers are dangerous. Please stay clear of prop and wear eye protection.

Battery Size	Propeller Size	Thrust (oz.)	Amps
3-Cell 11.1v	APC 11 x 3.8SF	25 oz.	9 amps
3-Cell 11.1v	APC 11 x 4.7SF	25 oz.	10 amps
3-Cell 11.1v	GWS 1147	25 oz.	11 amps
3-Cell 11.1v	GWS 1170	25 oz.	10 amps
3-Cell 11.1v	APC 10 x 3.8SF	22 oz.	8 amps
3-Cell 11.1v	APC 10 x 4.7SF	22 oz.	9 amps
3-Cell 11.1v	GWS 1047	22 oz.	8 amps
3-Cell 11.1v	APC 10 x 5E	21 oz.	7 amps
3-Cell 11.1v	GWS 1060	20 oz.	7 amps
3-Cell 11.1v	APC 10 x 4.7SF	20 oz.	11 amps
3-Cell 11.1v	APC 9 x 3.8SF	18 oz.	6 amps
3-Cell 11.1v	APC 9 x 4.7SF	19 oz.	7 amps
3-Cell 11.1v	GWS 9050	18 oz.	6 amps
3-Cell 11.1v	APC 9 x 6SF	19 oz.	9 amps
3-Cell 11.1v	GWS HD9075	16 oz.	8 amps
2-Cell 7.4v	APC 11 x 3.8SF	13 oz.	5 amps
2-Cell 7.4v	GWS 1170	14 oz.	6 amps
2-Cell 7.4v	APC 10 x 3.8SF	12 oz.	5 amps
2-Cell 7.4v	APC 10 x 4.7SF	13 oz.	6 amps

Please be aware that the battery used can make a tremendous amount of difference in the performance of brushless motors. The above data was obtained using batteries in good condition that were fully charged. Thrust and amp draw may be less with the use of batteries rated at lower amp output, and slightly more using batteries rated for higher amp output. Other factors, such as ESC timing and variations in actual motor KV can affect the performance of brushless motors as well. We recommend the use of a Watt Meter to test the current draw of your particular power system, especially if you plan to use a prop that pushes the motor near it's maximum amp rating.

Emax CF2822 800kv Specifications:

Weight = 1.4 ounces (39 grams)

Diameter = 1.1 inch (28mm)

Length not including shaft = 1.2 inches (30mm)

Shaft Length = 0.62 inches (15mm)

Shaft Diameter = 3mm

Bearing Size = 3mm x 8mm x 4mm

Voltage = 6.0 to 12.6 (2 and 3 cell Lipo)

KV = 800

Current = 12 amp maximum for 60 seconds