HOBBYWING SKYWALKER 2820SL-1250KV MOTOR (HW30415202)

HOBBYWING SKYWALKER 2820SL-1250KV Outrunner Motor.

High power and high performance
The newly designed 2814, 2820 and 2826 fixed-wing motors feature increased power output. They are suitable for 3D fixed-wing aircraft weighing 800 to 2,300 g, gliders, sport fixed-wing aircraft, etc. They are suitable for a wide range of aircraft applications!

Excellent heat-dissipating design.
The large hollow structure combined with the self-dissipating structure of the top cover improves cooling efficiency and extends engine life.

Higher dynamic balancing requirements
. The use of superior dynamic balancing technology in manufacturing and assembly with high-quality bearings and precision CNC machining ensures exceptionally low rotor dynamic balance, which reduces motor vibration and provides smoother operation.

Rotor design to prevent loosening.
When a copper washer and retaining spring are installed on the rotor shaft core, the bushing and retaining bolt help secure the rotor and improve motor reliability.

Superior materials

• Top-quality JNEH1200 silicon steel plate with a thickness of 0.2 mm ensures less iron loss.
• N48 steel construction with strong magnetic arc ensures maximum motor torque.
• The 180°C heat-resistant enamel wire increases the stator coil's heat resistance.
• Silicone wire output, which is softer and easier to lay than traditional straight silicone wire output.

Specifications:

• Recommended battery: 3-4S LiPo
• KV value: 1250KV
• No-load current: 3.7A/14.8V
• Winding resistance: 14.8 mΩ
• Number of slotted poles: 12N14P
• Maximum continuous current: 81.8A/1 m 49 s
• Maximum continuous power: 1110 W/1 m 49 s
• Motor size: D35.1xL60 mm
• Motor weight: 145,5 g
• Shaft diameter: 5 mm
• Bearing model: 685ZZ (OD11xD5xT5mm)
• Phase wire: 16AWG
• Cable length: 110mm
• Connectors: 4mm Bullet
• Recommended ESC: Skywalker 80A
• Recommended propellers: 3S: 10x6E, 11x5.5E, 12x6 / 4S: 9x4.5E, 10x5E
• Clip mounting hole thread: D15mm-3xM2.5

*Follow the instruction manual included with the product.