
Engine BrotherHobby F1503 3850KV
BrotherHobby F1503 Camera Drone Motor 3850KV is a high-performance brushless motor for FPV drones, cameras and lightweight quadcopters.
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Choose the ultra-lightweight BrotherHobby F1503 3850KV motor for your micro FPV drone!
Build a lightweight and powerful 2" quad for parks and indoor use. The BrotherHobby F1503 3850KV engine weighs only 8.52 grams. It is designed to work with 2S LiPo batteries and 10A regulators. High quality materials ensure durability and efficiency. Choose a reliable motor for your micro-quick or toothpick.
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Ultra-light weight 8.52 g. Ideal for micro drones and 1-2" class racing.
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High KV 3850. Provides excellent traction and fast response on 2S batteries.
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N52H magnets and Kawasaki stator. Maximum efficiency and thermal stability.
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Aviation aluminum Al 7075 and NSK bearings. Durability, smoothness and long service life.
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12N14P configuration and low resistance 371mOhm. Smooth running and low energy loss.
Operating principle and design features
BrotherHobby F1503 is a brushless motor with an external rotor. The configuration of 12 stator coils and 14 magnets (12N14P) ensures high torque and smooth operation. Kawasaki 0.2mm thick silicon steel stator reduces eddy current losses. Powerful N52H arc magnets create a strong magnetic field. NSK bearings with dimensions of 5x2x2.5 mm guarantee smooth rotation. The bell and base are made from 7075 aircraft grade aluminum for lightness and rigidity.
24AWG 160mm wires make installation easy. The motor is secured with four M2 screws with a pitch of 12x12 mm. Recommended ESC 10A, maximum power 58.4W. The motor is ideal for micro drones with 2-2.5" propellers and 2S batteries.
The BrotherHobby F1503 3850KV motor is ideal for building micro-quicks (85-100mm), lightweight Toothpick and 2-inch Cinewhoops for indoor flight. High build quality and thoughtful design make it an excellent choice for pilots who value lightness and performance.
Specifications
- KV: 3850 KV
- Number of LiPo Cans: 2S
- Stator: 0.2mm, Kawasaki silicon steel plate
- Bearings: NSK 5x2x2.5 mm
- Bell/Base Material: Al 7075 Aviation Aluminum
- Weight: 8.52 g (including cable)
- Configuration: 12N14P
- Rotor magnets: N52H arc
- Resistance: 371 mOhm
- Bolt template: M2 12×12mm
- Wires: 24AWG, length 160mm
- ESC: 10A
- Max. power: 58.4 W.








