Drone Motors

5-inch FPV freestyle motor

NewBeeDrone Smoov V2 2306.5

A 36 g 5-inch motor with one molded ring magnet, which NewBeeDrone tunes for smooth freestyle and cinematic flying: 1750KV for 6S, 2450KV for 4S.

  • 5-inch freestyle and cinematic flying
  • 6S (1750KV) or 4S (2450KV)
  • 5- to 6-inch props
Drawing the 3D model…

The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 2306.5 motor drawn from NewBeeDrone’s published sizes, not its exact design. No-load speed is KV × 22.2 V, a nominal pack for this version. NewBeeDrone publishes no bench data for it.

Version

NewBeeDrone's version for 6S.

Weight
36 g
with cable

from $24.99a motor at NewBeeDrone

A set of four: $99.96

Price seen Oct 19, 2026. Plain links: we earn nothing from them.

What you get for $24.99

  • Ring magnet

    One fully molded N48SH ring magnet in place of separate magnets. NewBeeDrone says it runs smoother, as gimbal motors do, and leaves no gaps for dirt, so it is easier to clean.

    Source: NewBeeDrone 1750KV page

  • 3 g lighter than V1

    NewBeeDrone says the V2 weighs 3 g less than the first Smoov; it is 36 g with cable.

    Source: NewBeeDrone 1750KV page

  • One-piece bell

    A 7075 aluminium unibell, which NewBeeDrone chose for rigidity.

    Source: NewBeeDrone 1750KV page

  • NSK bearings

    NSK / NMB 684ZZ bearings, 9 × 4 × 4 mm, on a 5 mm shaft.

    Source: NewBeeDrone 1750KV page

What to pair it with

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

ESC
NewBeeDrone recommends 30–60 A. (NewBeeDrone 1750KV page)
Props
5- to 6-inch props; for 6-inch, NewBeeDrone says to use Betaflight's motor limit setting. (NewBeeDrone 1750KV page)
Battery
6S for the 1750KV, 4S for the 2450KV. (NewBeeDrone 1750KV page, NewBeeDrone 2450KV page)
Frame
200–250 mm frames, per NewBeeDrone. Five M3×8 screws come with each motor. (NewBeeDrone 1750KV page)
Betaflight
Set the motor poles to 14 for the RPM filter. (NewBeeDrone 1750KV page)

Where to buy

  • NewBeeDronethe maker's store; 1750KV, single motor ($89.99 for 4)
    $24.99seen Oct 19, 2026
    Visit
  • NewBeeDronethe maker's store; 2450KV, single motor ($70.00 for 4); sold out when checked
    $17.50seen Oct 19, 2026
    Visit

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

Full specs

SpecValueSource
KV1,750 rpm/V (also 2450KV)NewBeeDrone 1750KV page
Stator23 × 6.5 mm (2306.5), 0.15 mm laminationsNewBeeDrone 1750KV page
Configuration12N14P (12 stator slots, 14 magnet poles) (NewBeeDrone says to set 14 poles for Betaflight's RPM filter)NewBeeDrone 1750KV page
Battery4S–6S LiPo: 6S for the 1750KV, 4S for the 2450KVNewBeeDrone 1750KV page
Weight36 g (with cable)NewBeeDrone 1750KV page
Dimensionsφ29.4 × 31.6 mmNewBeeDrone 1750KV page
Shaft5 mm (two M5 aluminium nuts come in the box)NewBeeDrone 1750KV page
Bell7075 aluminium, unibell (one piece)NewBeeDrone 1750KV page
Magnetsone fully molded ring magnet, N48SH NdFeBNewBeeDrone 1750KV page
BearingsNSK / NMB 684ZZ, φ9 × φ4 × 4 mmNewBeeDrone 1750KV page
Windingsingle windingNewBeeDrone 1750KV page
Leads20 AWG, 150 mmNewBeeDrone 1750KV page
In the box1 motor, 2 × M5 aluminium nuts, 5 × M3×8 round-head hex socket screwsNewBeeDrone 1750KV page

Inside the motor

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

How fast it spins

KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1750KV 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.

BatteryVoltsNo-load rpm (KV × V)Electrical frequencyESC steps per second
4S nominal14.825,9003,022 Hz18,130
4S full16.829,4003,430 Hz20,580
6S nominal22.238,8504,533 Hz27,195
6S full25.244,1005,145 Hz30,870

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 NewBeeDrone’s published sizes: the 23 × 6.5 mm stator, 29.4 mm bell, 5 mm shaft and 12 teeth and 14 magnets. Anything NewBeeDrone 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. NewBeeDrone: 2306.5 Smoov V2 Ring Magnet Cinematic FPV Motor 1750KV (product page on NewBeeDrone's own store). Retrieved Oct 19, 2026.
  2. NewBeeDrone: 2306.5 Smoov V2 Ring Magnet Cinematic FPV Motor 2450KV (product page, same spec list). Retrieved Oct 19, 2026.
  3. NewBeeDrone: Smoov V2 product photos (1750KV side and top views), used for finish and spoke count. Retrieved Oct 19, 2026.