IFlight Xing XING 1504 3100 KV FPV Brushless Motor - Black
by IFlight

iFlight XING 1504 3100KV FPV Brushless Motor (Black)

The iFlight XING 1504 is an ultralight, high-performance brushless motor specifically developed for 3-inch to 3.5-inch micro-drones, such as the AOS 3.5 and ProTek series. Designed in collaboration with FPV specialist Patrick Xing, this motor brings the durability of the "NextGen" XING series to a compact form factor. Its standout feature is the Unibell (one-piece) rotor construction, which significantly improves crash resilience and structural integrity compared to traditional two-piece designs. For university aerospace research and tactical sUAS developers, the XING 1504 offers a precision-tuned power-to-weight ratio that is ideal for high-agility reconnaissance platforms.

Internally, the motor is equipped with premium NSK 5x2x2.5mm bearings and high-grade single-strand copper windings, ensuring ultra-smooth throttle response and electrical efficiency. While often discussed in the community for higher voltage builds, the official manufacturer specification lists an input limit of 16.8V (4S), making it a "beast-mode" solution for high-KV 4S setups. Its 9x9mm micro-mounting pattern and 1.5mm shaft are industry standards for modern micro-frames, allowing for seamless integration with a wide variety of lightweight propellers. Whether you are building a sub-250g "long-range" micro or a high-speed cinewhoop, the XING 1504 provides the industrial reliability and "punch" required for mission-critical micro-flight.

Technical Specifications

• Stator Size: 1504 (15mm Diameter / 4mm Height)

• KV Rating: 3100KV

• Configuration: 12N14P

• Input Voltage: 3S - 4S LiPo (Max 16.8V)

• Rotor Type: Unibell (One-piece)

• Bearings: Premium NSK φ5φ22.5

• Shaft Diameter: 1.5mm (4mm Protruding Length)

• Mounting Pattern: 9 x 9mm (M2 Thread)

• Weight: 12.3g (Including 150mm wire)

• Peak Current: 12.44A

• Max Wattage: 207W

• Internal Resistance: 0.247Ω

• Winding: Single-strand copper

What is Included

• 1x iFlight XING 1504 3100KV Motor (Black)

• 4x M2*5mm Mounting Screws

• 2x M2*7mm Mounting Screws