SKU: DRFC-2397
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CAELUS FA1506 4300KV Brushless Motor

₹1,469.00 (Inclusive of all taxes)
Out of Stock

The CAELUS FA1506 is a 4300KV brushless motor engineered for high-thrust micro FPV drones and cinewhoops, optimized for 3-inch propellers and 4S LiPo battery systems. It features a 7075-T6 aluminum bell and premium NMB bearings for smooth, durable performance.

Features

  • 4300KV rating optimized for 4S LiPo power and 3-inch propellers.
  • Constructed with a high-strength 7075-T6 aluminum bell housing.
  • Premium NMB bearings ensure smooth rotation and extended operational life.
  • High-grade 0.15mm Kawasaki silicon-steel laminations enhance power response and efficiency.
  • Delivers up to 482 grams of maximum thrust with a peak power handling of 280W.

Out of stock

Description

The CAELUS FA1506 brushless motor is engineered for high-performance micro drone applications, delivering a 4300KV rating perfectly suited for 4S LiPo power systems and 3-inch propellers. Its core design utilizes high-grade 0.15mm Kawasaki silicon-steel laminations and an arc-magnet configuration to maximize magnetic flux, resulting in exceptional torque response and g/W efficiency across the throttle curve.

Structural integrity is provided by a CNC-machined 7075-T6 aluminum bell, offering an optimal strength-to-weight ratio for aggressive flight maneuvers. Premium NMB bearings are integrated to minimize rotational friction and noise, contributing to smoother operation and extended motor lifespan. The motor maintains excellent thermal behavior under load, with operating temperatures typically ranging from 46°C to 67°C, ensuring reliable performance in demanding FPV racing and cinewhoop scenarios.

Key Features

  • High-Efficiency Design: Arc-magnet configuration and 0.15mm silicon-steel laminations optimize magnetic flux for superior torque and power response.
  • Durable Construction: 7075-T6 aluminum bell housing provides exceptional strength while minimizing weight.
  • Premium Bearing System: NMB bearings ensure smooth, low-friction rotation for reduced noise and extended service life.
  • Optimized Thermal Performance: Efficient design maintains stable operating temperatures between 46°C and 67°C under typical loads.
  • Compact & Lightweight: Weighing only 18 grams with a 21.5mm diameter, it's ideal for space-constrained micro drone builds.
  • Precision Machining: Stylish dual-color CNC-machined motor body with precise tolerances for consistent performance.

Applications

  • High-performance 3-inch FPV racing and freestyle quadcopters.
  • Compact cinewhoop builds for cinematic indoor or proximity flying.
  • Lightweight micro drones requiring high thrust-to-weight ratios on 4S power.
  • Agility-focused builds where rapid throttle response and smooth control are critical.

Technical Specifications

Model NumberFA1506
Motor KV4300 KV
Compatible Battery4S LiPo
Max Power280W
Max Thrust482 grams
Motor Diameter21.5 mm
Motor Length30 mm
Shaft Diameter5 mm
Shaft Length14 mm
Mounting Hole PCD12 mm
Mounting Hole Pattern4 x M2
Cable Length11 cm
Weight18 g
Recommended ESC10-20A
Operating Temperature46°C to 67°C

Frequently Asked Questions

What size propeller is the CAELUS FA1506 4300KV motor designed for?

The CAELUS FA1506 4300KV motor is specifically optimized for use with 3-inch propellers. This size provides the ideal balance of thrust and efficiency for micro FPV racing drones and cinewhoops when paired with its 4S voltage rating.

What is the recommended ESC amperage for this motor?

A 10-20A Electronic Speed Controller (ESC) is recommended for the FA1506 4300KV motor. This range provides sufficient headroom for its peak power draw of 280W, ensuring reliable operation and protecting against current overload during aggressive throttle punches.

What are the mounting specifications for the FA1506 motor?

The motor features a 12mm bolt circle diameter (PCD) mounting pattern with four M2 threaded holes. This is a standard mounting pattern for many micro and whoop-style frames. The included fitting accessory set provides the necessary screws for installation.

Package Includes

  • 1 x CAELUS FA1506 4300KV Brushless Motor
  • 1 x Fitting Accessory Set (mounting screws)

Additional Information

Weight 0.1 kg
Dimensions 6 × 4 × 5 cm