Experience the perfect fusion of durability and efficiency with the Sunnysky X-Series V3. The X2820-7 800KV is widely recognized in the RC community as a “workhorse” motor, known for its remarkably smooth operation and high thrust-to-weight ratio.
Sunnysky has utilized CNC-machined 6061-T6 aviation aluminum with a specialized hollow design to ensure maximum heat dissipation, allowing you to push your aircraft to its limits without thermal throttling. Inside, the motor features hand-wound copper coils, a premium detail that ensures tighter packing and higher efficiency compared to standard machine-wound motors.
Why the X2820 Stands Out:
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Industrial Grade Internals: Equipped with imported Japanese NMB bearings, providing a whisper-quiet flight and significantly extending the motor’s service life.
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Rugged Steel Shaft: The heart of the motor is a heat-treated 420 stainless steel shaft, designed to resist bending during hard landings or high-G maneuvers.
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Versatile Power: Rated for 3S to 5S LiPo, this motor is incredibly flexible. Use 3S for efficient sport flying or 5S for “locked-in” high-torque aerobatics.
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Balanced Performance: Each motor is factory-balanced to minimize vibration, protecting your electronics and ensuring crystal-clear FPV footage.
Technical Specifications:
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Model: X2820-7 (V3 Series)
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KV Rating: 800KV
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Stator Diameter: 28mm
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Stator Thickness: 20mm
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Weight: ~140g
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Max Continuous Current: 46A / 30s
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Max Continuous Power: 700W
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Recommended ESC: 50A – 60A
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Compatible Batteries: 3-5S LiPo
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Construction: 6061-T6 Aluminum & 420 Stainless Steel
Ideal Applications:
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Fixed-Wing: .25-.32 class Warbirds, Sport planes, and 3D Aerobatic models.
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Multirotors: 12-15 inch propeller heavy-lift drones or long-range FPV.
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Target Weight: Ideal for aircraft with a take-off weight of 1kg to 1.5kg
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