SKU: DRFC-2400
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CAELUS FA1204 3100KV Brushless Motor

₹1,359.00 (Inclusive of all taxes)
Out of Stock

The CAELUS FA1204 3100KV brushless motor is engineered for micro FPV and lightweight cinewhoop drones, offering high thrust and responsive performance for 2S to 4S LiPo systems. Its 12N9P design and 2.0mm shaft are optimized for 2–3 inch propellers.

Features

  • 3100KV rating optimized for 2S–4S LiPo batteries and agile throttle response.
  • Precision 7075-T6 aluminum bell construction for durability and reduced vibration.
  • High-torque Kawasaki steel stator and NSK bearings ensure smooth, reliable operation.
  • Generates up to 215g of thrust, ideal for 2–3 inch propellers on micro builds.
  • Compact 15.7mm diameter with 9mm PCD and 4x M2 mounting holes for lightweight frames.

Out of stock

Description

The CAELUS FA1204 3100KV brushless motor is designed for pilots seeking high power density and crisp throttle control in micro-sized FPV platforms. Its 12mm stator and 9N12P magnetic framework deliver efficient torque conversion, enabling rapid acceleration and stable hover characteristics essential for cinematic whoops and agile racers.

Built with a robust 7075-T6 aluminum bell and supported by precision NSK bearings, the motor maintains smooth rotation and thermal stability under continuous load. The optimized electrical design supports a wide 2S to 4S voltage range, providing flexibility for different performance profiles and propeller loads up to 3 inches in diameter.

Key Features

  • High-Performance Stator: 12mm Kawasaki steel stator provides strong magnetic flux and efficient power delivery.
  • Durable Rotor Assembly: 7075-T6 aluminum bell minimizes weight while maximizing structural integrity and heat dissipation.
  • Precision Bearing System: Factory-installed NSK bearings ensure low-friction, quiet operation and extended service life.
  • Optimized Thermal Design: Efficient winding and bell geometry allow sustained operation within a 0–80°C temperature range.
  • Micro-Frame Compatibility: Compact 15.7mm diameter and 9mm PCD with 4x M2 holes facilitate installation on popular micro and cinewhoop frames.
  • High Thrust Output: Capable of generating over 210g of thrust, providing ample power for acrobatic maneuvers and heavy payloads.

Applications

  • Ultra-light 2-inch and 3-inch FPV freestyle and racing quadcopters.
  • Micro CineWhoop builds for indoor/outdoor cinematic filming.
  • Lightweight toothpick-style drones requiring high thrust-to-weight ratios.
  • Experimental micro UAV platforms and drone education kits.
  • Backup or replacement motor for popular micro frames using 9mm PCD.

Technical Specifications

Model NumberFA1204
Motor KV3100 KV
Stator Size12 mm
Motor Diameter15.7 mm
Shaft Diameter2.0 mm
Magnetic Poles12P
Winding Scheme9N12P
Voltage Range2S to 4S LiPo
Max Continuous Power48 W
Max Efficiency Current1–2 A
Mounting Hole PCD9 mm
Mounting Pattern4x M2
Cable Length11.5 cm
Operating Temperature0–80 °C
Weight7 g

Frequently Asked Questions

What is the compatible voltage range for the CAELUS FA1204 3100KV motor?

The CAELUS FA1204 3100KV motor is designed for 2S to 4S LiPo battery systems. Its windings and magnetic circuit are optimized to deliver efficient performance across this range, providing agile throttle response on 2S and high thrust output on 3S and 4S configurations when paired with appropriate 2–3 inch propellers.

What propeller size and mounting pattern does this motor support?

This motor is engineered for 2-inch to 3-inch propellers, typically using a 1.5mm or 2mm hub hole. It features a 9mm bolt circle diameter (PCD) with four M2 threaded mounting holes, making it compatible with a wide range of micro FPV and cinewhoop frames that utilize this standard lightweight mounting pattern.

What are the key durability features of the FA1204 motor?

Durability is ensured through a precision-machined 7075-T6 aluminum bell, which provides high strength and effective heat dissipation. The motor incorporates NSK brand bearings for smooth, long-lasting rotation, and a Kawasaki steel stator for robust magnetic performance. This construction maintains reliability under the high RPM and thermal loads typical in micro FPV flight.

Package Includes

  • 1 x CAELUS FA1204 3100KV Brushless Motor
  • 1 x Screw Pack (Mounting Hardware)

Additional Information

Weight 0.018 kg
Dimensions 5 × 5 × 4 cm