iFlight XING2 2306 1755KV / 2555KV 4S 6S Brushless Motor for 5-Inch FPV Drone – 5mm Shaft, NSK Bearings

Overview

The iFlight XING2 2306 Brushless Motor is a premium upgrade to the original XING series, purpose-built for 5-inch FPV freestyle and racing drones. Available in 1755KV (6S) and 2555KV (4S) options, the XING2 pushes the limits of responsiveness, efficiency, and durability.

With center-slotted N52H curved arc magnets, a robust Unibell 7075 aluminum bell, and ultra-smooth NSK 9x4x4 bearings, this motor ensures fast PID loop response, higher magnetic flux, and increased flight control precision. It's the perfect powertrain for demanding pilots who want that locked-in feel.

Key Features

• Designed for 5-Inch FPV Drones – Perfect balance of power and efficiency for freestyle or racing builds.

• 5mm Titanium Alloy Shaft – Strong, crash-resistant and lightweight.

• Unibell 7075 Aluminum Bell – Durable and aerodynamic.

• NSK 9x4x4 Bearings – High-precision, smooth operation with extended lifespan.

• Center-Slotted N52H Arc Magnets – Improved throttle response and torque.

• O-ring Bearing Gap Protection – Keeps debris out and performance consistent.

• Dynamically Balanced Rotor – Reduced vibration for better flight stability.

• 160mm 20AWG Motor Leads – Pre-soldered silicone wires for easy install.

Specifications

General Build & Dimensions

• Motor Dimensions: φ30 × 18.7mm

• Shaft Diameter: 5mm

• Shaft Protruding Length: 13.5mm

• Mounting Pattern: 16×16mm, M3 holes

• Rotor Design: Unibell

• Magnet Type: N52H Curved Arc

• Configuration: 12N14P

• Lead Wire: 160mm / 20AWG

• Winding: Single-strand copper

• Bearing Type: NSK

• Bearing Spec: φ9×φ4×4mm

Recommended Pairings

To get the most out of the XING2 2306 motor, here are optimal component pairings:

Recommended ESCs

• iFlight BLITZ E45 / E55 4-in-1 ESC

• T-Motor F45A / F55A Pro II

• Spedix IS45 45A 4-in-1 ESC

Choose 45A–55A ESCs with BLHeli_32 firmware for optimal performance, especially for aggressive freestyle.

Compatible 5-Inch FPV Frames

• iFlight Nazgul Evoque F5

• iFlight Chimera 5 LR

• GEPRC Mark5

• Axisflying Manta5 SE

• TBS Source One V5

All frames listed support 16x16mm motor mounting patterns and 5-inch propellers.

Recommended Propellers

• Gemfan 51466 / 51477

• HQProp 5x4.3x3 V1S

• Dalprop Cyclone T5143

Use high-efficiency 5-inch tri-blade props for freestyle control and torque.

Packing List

• 1 × XING2 2306 Brushless Motor (KV optional)

• 4 × M3×8mm Mounting Screws

• 1 × M5 Flange Nut

Test Report