Sunnysky X2820 800kv Brushless Motor

Description

Enhance your UAV, RC plane, or droneperformance with the Sunnysky X2820 800kv Brushless Motor—a superb choice for hobbyists and professionals seeking reliable power. Designed with CNC-milledhollow construction for optimal heat dissipation and weight reduction, this motor delivers excellent torque and efficiency in model aircraft, multirotor, and FPVbuilds.

The 420 stainless steelshaft (imported from Japan) undergoes heat treatment for increased strength and bending resistance, while the 6061-T6 aviation aluminum alloytop and bottom caps ensure durability without compromising weight. Equipped with imported NMB bearings, the X2820 provides quiet, stable, and long-lasting operation. Each coil is hand woundfor tight, neat, and efficient winding, boosting continuous power output.

Whether you’re configuring an aerobatic airplane or a 3D aircraft, this high-quality brushless drone motoroffers the thrust and reliability demanded by enthusiasts. Recommended for 3–5S LiPosetups and capable of handling a continuous current of 46Awith up to 700Wof power, the Sunnysky X2820 800kv is the ideal RC plane motorto propel your projects forward with confidence.

Specifications

• Stator Diameter: 28mm
• Stator Thickness: 20mm
• No. of Stator Slots: 12
• No. of Rotor Poles: 14
• Motor Kv: 800
• No-Load Current: 0.9A/10V
• Motor Resistance: 41mΩ
• Max Continuous Current: 46A (30s)
• Max Continuous Power: 700W
• Max Lipo Cell: 3–5S
• ESC Recommendation: 60A
• Shaft Diameter: 5mm (420 stainless steel)
• Body Length(Without Shaft): 42mm
• Body Length(Total): 61mm
• Weight: 138g
• Recommended Propeller Sizes: APC 12×6, APC 12×8, APC 13×6.5, APC 13×8
• Recommended Airplane Weight:
  • Aerobatics: 1400g–1800g (4S)
  • 3D Airplane: 1100g–1400g (4S)

Performance Data (Examples)

• Prop: APC13×6.5 on 4S LiPo can produce up to 2,500 gf of thrust at ~37.5A
• Prop: APC12×6 on 4S LiPo can produce up to 2,240 gf of thrust at ~32.7A
• Prop: APC12×8 on 4S LiPo can produce up to 2,300 gf of thrust at ~38.5A
• Prop: APC13×8 on 4S LiPo can produce up to 2,790 gf of thrust at ~45.2A

(Exact performance may vary with battery condition, propeller type, and flying style.)