LD-Power 1106 4200KV Brushless Motor 1–4S Φ1.5mm for 3–5 Inch FPV Racing Drone Quadcopter

The LD-Power 1106 4200KV Brushless Motor is engineered for high-efficiency, smooth operation, and durable performance. Designed for 1–4S LiPo setups, this motor is ideal for 3 to 5 inch FPV racing drones, Wingsland S6, and other RC models, including small fixed-wing aircraft.

Built with high-quality components like N52 strong NdFeB magnets, NSK bearings, and a dynamically balanced outer rotor, this motor ensures stability and responsiveness during aggressive maneuvers. With a lightweight 7.8g profile and a 1.5mm output shaft, it is compatible with a wide range of 2.5–4 inch tri-blade propellers.

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Key Features:

• KV Rating: 4200KV

• Input Voltage: 1–4S LiPo

• Weight: 7.8g

• Shaft Diameter: 1.5mm

• Output Shaft Length: 5mm

• Mounting Pattern: 9x9mm (M2)

• Prop Mount Hole Spacing: 8.5mm

• Motor Cable Length: 80mm

• Stator Size: 14.5mm (diameter) x 3.5mm (thickness)

• Configuration: 9N12P

• Bearings: Japanese NSK

• Magnet: N52-grade neodymium

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Recommended Propellers:

Compatible with various popular 2.5" to 4" props, such as:

• GEMFAN: D63-3 / D63-5 / 2540-3 / 3018 / 3520 / 4024

• HQProp: T2.5X2X3V2S / T3.5X2X3 / T3X2.5X3 / T3.1X3X4-PC

• Emax AVAN: 3528 / Rush 2.5 / AVAN 3 Inch

• Or other 2.5–3.5 inch tri-blade propellers

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Compatibility & Notes:

• Perfect for micro racing drones and indoor builds

• Includes motor mounting screws

• Propeller screws not included

• Warning: Avoid overtightening; contact with internal windings may damage the motor

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Package Includes:

• 1pc or 4pcs × LD-Power 1106 4200KV Brushless Motor

Buyers show↓↓↓↓↓

LD-Power 1106 4200KV Brushless Motor: 7.8g weight, m2x8.5mm screw holes, 1.5mm output shaft. Voltage 3.7V-8.4V, thrust 80-171g, current 3.13-5.86A, power 11.58-49.22W, efficiency 3.47-6.91g/W.

Brushless motor with 95mm propeller, side-exit hole mount, requires M2*8 screws.