Sunnysky X2812 900KV brushless motor
Stator diameter: 22mm
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Buy a powerful Sunnysky X2812 980KV motor for your drone
Sunnysky is a Chinese brand founded in 2008. The company specializes in brushless motors for RC models. The range includes engines from the X, V, Z and Angel series. Sunnysky produces motors for drones, aircraft and multi-rotors. The products are known for high quality and reliability. The brand is popular among pilots around the world.
- High thrust up to 1020 grams for lightweight drones.
- Low no-load current of only 0.3 amperes.
- Works with 2-4S batteries for flexible setup.
- Compact weight of 57 grams for easy assembly.
- Compatible with 8" to 10" APC propellers.
How does a brushless motor work?
The three phases of the stator windings create a rotating magnetic field. The rotor's permanent magnets follow the field. The electronic controller (ESC) controls the phase switching. High rotation speed creates thrust for the drone. The absence of brushes makes the engine very durable.
Technical characteristics and functionality
Stator diameter 22 mm, thickness 12 mm. The number of stator arms is 12, the rotor poles are 14. The KV of the motor is 980 revolutions per volt. Winding resistance is 133 milliohms. Maximum continuous current 15 amps (up to 30 seconds). Maximum power 300 watts. Peak thrust 1020 grams. Rotor diameter 27.5 mm. Shaft diameter 3.175 mm. Case length 30 mm. The total length of the shaft is 32.5 mm. The motor weighs about 57 grams.
Recommended ESC 20 amp. Operating voltage 2-4S LiPo. Recommended propellers: APC 8x3.8, 9x4.7, 10x4.7, 8x4.3. The motor is suitable for airplanes and quadcopters. Ideal for light gliders and multi-rotors. Low idle current saves battery. High torque is effective with large propellers.
- Stator diameter: 22mm
- Stator thickness: 12 mm
- Number of stator arms: 12
- Number of rotor poles: 14
- KV: 980 rpm/V
- No-load current: 0.3A
- Motor resistance: 133 mOhm
- Maximum constant current: 15A/30s
- Maximum continuous power: 300 W
- Maximum thrust: 1020 g
- Rotor diameter: 27.5 mm
- Shaft diameter: 3.175 mm
- Case length: 30 mm
- Total shaft length: 32.5mm
- Maximum number of LiPo cells: 2-4S
- Recommended ESC: 20A
- Recommended propellers: APC8038, APC9047, APC1047, APC8043
- Motor weight: about 57g
