iFlight XING2 2506

What it pulls

iFlight’s own bench test, one line per prop. Drag across the chart to move the throttle; the model above follows.

What you get for $25.99

• 5 mm titanium shaft

  iFlight calls it its strongest prop shaft yet. It protrudes 15 mm and carries an M5 thread.

  Source: iFlight product page

• One-piece 7075 bell

  iFlight's Unibell, which it describes as crash resistant.

  Source: iFlight product page

• NSK 10 × 4 × 4 bearings

  With iFlight's O-ring protecting the bearing gap.

  Source: iFlight product page

• Curved N52H magnets

  Centre-slotted arc magnets set close to the stator. iFlight says they shorten the motor's response time.

  Source: iFlight product page

• Wire protector, balanced

  A protector on the base guards the motor wires, and each motor is dynamically balanced.

  Source: iFlight product page

What to pair it with

Our reading of iFlight’s numbers, so your build matches what the motor was tested with.

ESC

Rated for at least the motor's peak current on 6S: about 33 A for the 1500KV on a 6-inch tri-blade and 50 A for the 1850KV on a 5-inch tri-blade. (iFlight 1500KV test report, iFlight 1850KV test report)

Props

iFlight tested the 1500KV with an HQ 6 × 2.5 × 3 (1860 g at full throttle) and a Gemfan 6030-3 (1872 g); the HQ was slightly more efficient at half throttle, 3.79 g/W against 3.72. (iFlight 1500KV test report)

Battery

6S. iFlight gives 25.2 V input for both KVs. (iFlight product page)

Frame

Four M3 holes on a 16 mm circle (sold as "16 × 16"). Four M3 × 8 screws and an M5 lock nut come in the box. (iFlight product page, iFlight 1500KV test report)

Where to buy

• iFlightthe maker's store; same price for both KVs, with or without the logo
  $25.99seen Oct 19, 2026
  Visit
• GetFPVlists 1350KV, 1650KV and 1850KV
  price on the store’s page
  Visit

Plain links, not affiliate links. Prices change; the store’s page has the current one.

Full specs

Bench data

Redrawn from iFlight’s test reports. Thrust is static pull on a bench, more than you get in flight. Power is volts × amps; efficiency is thrust divided by power.

Inside the motor

A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:

• Bell. One piece of 7075 aluminium (iFlight's "Unibell"), φ31.7 mm. (iFlight product page)
• Shaft. 5 mm titanium alloy with an M5 thread 9 mm long, protruding 15 mm. (iFlight 1500KV test report)
• Magnets. Curved, centre-slotted N52H arc magnets, 14 poles. (iFlight product page)
• Stator. 25 × 6 mm with 12 teeth; 20 AWG leads, 160 mm long. (iFlight product page)
• Bearings. NSK, 10 × 4 × 4 mm, with an O-ring that iFlight says protects the bearing gap. (iFlight product page)
• Base. 2.5 mm thick, with four M3 holes on a 16 mm circle. (iFlight 1500KV test report)

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1500KV version reaches about these speeds; a prop loads the motor and brings it down, typically to around 70–75% of these figures at full throttle.

A 14-pole rotor has 7 pole pairs, so every turn of the shaft is 7 electrical cycles, and a six-step ESC switches the phases 42 times per turn.

About the 3D model

A generic outrunner drawn from iFlight’s published sizes: the 25 × 6 mm stator, 31.7 mm bell, 19.6 mm height, 5 mm shaft, 16 mm mounting circle and 12 teeth and 14 magnets. Anything iFlight doesn’t publish is typical for a motor this size, and the bell’s spoked top, the base and the inside are a generic design, not this motor’s. The colours are read off the maker’s product photos. There are no logos or markings: it is our drawing, not the maker’s.

Sources

1. iFlight: XING2 2506 FPV Motor (product page, with its photo gallery). Retrieved Oct 19, 2026.
2. iFlight: XING2 2506 1500KV test report (spec table, dimension drawing, thrust data). Retrieved Oct 19, 2026.
3. iFlight: XING2 2506 1850KV test report. Retrieved Oct 19, 2026.