1S tiny whoop racing motor
NewBeeDrone Hummingbird 0702 RaceSpec
A 1.29 g 1S whoop racing motor at a true 30000KV, with enamelled leads that solder straight to the ESC, made for NewBeeDrone's Hummingbird V3.1 RaceSpec.
- 1S whoop racing (Hummingbird V3.1 RaceSpec)
- 1S
- Pilots who solder motors straight to the ESC
The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 0702 motor drawn from NewBeeDrone’s published sizes, not its exact design. No-load speed is KV × 3.7 V, a nominal pack for this version. NewBeeDrone publishes no bench data for it.
- Weight
- 1.29 g
- each, with its enamelled wire and heat-shrink
from $39.99a motor at NewBeeDrone
A set of four: $159.96
Price seen Oct 19, 2026. Plain links: we earn nothing from them.
What you get for $39.99
1.29 g with leads
Each motor weighs 1.29 g including its enamelled wire and heat-shrink.
Source: NewBeeDrone product page
Enamelled leads
Enamelled wire comes straight out of the motor, two wires per phase, to save weight and solder directly to the ESC.
Source: NewBeeDrone product page
The maker's warning
NewBeeDrone says 30000KV is very high even for racing and can damage batteries, ESCs and the motors themselves; it recommends the motor only for its Hummingbird V3.1 RaceSpec and experienced pilots.
Source: NewBeeDrone product page
What to pair it with
Our reading of NewBeeDrone’s numbers, so your build matches what the motor was tested with.
- Flight controller
- Solder the enamelled leads straight to the ESC pads, keeping each phase's two wires together; there is no plug. (NewBeeDrone product page)
- Battery
- 1S. (NewBeeDrone product page)
Where to buy
- NewBeeDronethe maker's store; set of 4$39.99seen Oct 19, 2026Visit
Plain links, not affiliate links. Prices change; the store’s page has the current one.
Full specs
| Spec | Value | Source |
|---|---|---|
| KV | 30,000 rpm/V (NewBeeDrone calls it a true 30000KV) | NewBeeDrone product page |
| Stator | 7 × 2 mm (0702) (size from NewBeeDrone's name) | NewBeeDrone product page |
| Battery | 1S LiPo | NewBeeDrone product page |
| Weight | 1.29 g (each, with its enamelled wire and heat-shrink) | NewBeeDrone product page |
| Leads | Enamelled wire straight out of the motor, two wires per phase, 25 mm, for soldering to the ESC; no plug | NewBeeDrone product page |
| In the box | 4 motors and 15 screws (as pictured on NewBeeDrone's package photo) | NewBeeDrone product photos |
Inside the motor
A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:
- Bell. Black, with six spokes on the top. (NewBeeDrone product photos)
- Base. A three-arm base with three screw holes. (NewBeeDrone product photos)
- Leads. 25 mm of enamelled wire, two strands per phase, finished with heat-shrink. (NewBeeDrone product page)
How fast it spins
KV is the motor’s no-load speed per volt. With nothing on the shaft, the 30000KV 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.
| Battery | Volts | No-load rpm (KV × V) | Electrical frequency | ESC steps per second |
|---|---|---|---|---|
| 4S nominal | 14.8 | 444,000 | 44,400 Hz | 266,400 |
| 4S full | 16.8 | 504,000 | 50,400 Hz | 302,400 |
| 6S nominal | 22.2 | 666,000 | 66,600 Hz | 399,600 |
| 6S full | 25.2 | 756,000 | 75,600 Hz | 453,600 |
A 12-pole rotor has 6 pole pairs, so every turn of the shaft is 6 electrical cycles, and a six-step ESC switches the phases 36 times per turn.
About the 3D model
A generic outrunner drawn from NewBeeDrone’s published sizes: the 7 × 2 mm stator. 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
- NewBeeDrone: Hummingbird 0702 True 30000kv RaceSpec Brushless Motors (Set of 4) (product page on NewBeeDrone's own store; Hummingbird is NewBeeDrone's whoop line). Retrieved Oct 19, 2026.
- NewBeeDrone: Hummingbird 0702 RaceSpec product photos (side, top and bottom views, package), used for finish, spoke and hole counts. Retrieved Oct 19, 2026.
