5-inch FPV racing motor
Hyperlite E-Series 2207.5
A 30.2 g 2207.5 racing motor for 4S–6S in six KVs from 1322KV to 2522KV, with N52H arc magnets, NMB 9 × 4 × 4 mm bearings, a stainless hollow shaft and an Al 7075 bell and base.
- 5-inch racing
- 4S–6S, from 1322KV to 2522KV
- 16 × 16 mm M3 motor mounts
The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 2207.5 motor drawn from Hyperlite’s published sizes, not its exact design. No-load speed is KV × 22.2 V, a nominal pack for this version. Hyperlite publishes no bench data for it.
- Weight
- 30.2 g
- with short wires; the same on every KV's page
from $24.99a motor at Pyrodrone
A set of four: $99.96
Price seen Oct 19, 2026. Plain links: we earn nothing from them.
What you get for $24.99
Team Edition parts, steel shaft
Pyrodrone says the E-Series uses the same materials as its Hyperlite Team Edition line, with a stainless steel hollow shaft in place of titanium alloy that it says adds less than 1 g.
Source: Pyrodrone 1922KV page
Six KVs
1322KV, 1722KV, 1922KV, 2122KV, 2222KV and 2522KV, all rated 4S–6S.
Source: Pyrodrone 1922KV page, Pyrodrone 1322KV page, Pyrodrone 1722KV page, Pyrodrone 2122KV page, Pyrodrone 2222KV page, Pyrodrone 2522KV page
A race-focused 2122KV
Pyrodrone sells the 2122KV as its race-focused version, with a prop nut, a washer and mounting screws in the box.
Source: Pyrodrone 2122KV page
30.2 g
Pyrodrone lists 30.2 g with short wires, with 20 AWG leads 16 cm long.
Source: Pyrodrone 1922KV page
What to pair it with
Our reading of Hyperlite’s numbers, so your build matches what the motor was tested with.
- Battery
- 4S–6S LiPo on every KV. (Pyrodrone 1922KV page)
- Frame
- A 16 × 16 mm pattern with M3 screws. (Pyrodrone 1922KV page)
- Props
- An M5 prop thread on a stainless hollow shaft. (Pyrodrone 1922KV page)
Where to buy
- PyrodroneHyperlite's own store; 1922KV$24.99seen Oct 19, 2026Visit
- Pyrodrone1322KV$24.99seen Oct 19, 2026Visit
- Pyrodrone1722KV$24.99seen Oct 19, 2026Visit
- Pyrodrone2122KV$24.99seen Oct 19, 2026Visit
- Pyrodrone2222KV$24.99seen Oct 19, 2026Visit
- Pyrodrone2522KV$24.99seen Oct 19, 2026Visit
Plain links, not affiliate links. Prices change; the store’s page has the current one.
Full specs
| Spec | Value | Source |
|---|---|---|
| KV | 1,922 rpm/V (also 1322KV, 1722KV, 2122KV, 2222KV and 2522KV, each on its own page) | Pyrodrone 1922KV page |
| Stator | 0.15 mm Nippon Steel silicon-steel laminations (sold as a 2207.5) | Pyrodrone 1922KV page |
| Configuration | 12N14P (12 stator slots, 14 magnet poles) | Pyrodrone 1922KV page |
| Battery | 4S–6S LiPo (every KV) | Pyrodrone 1922KV page |
| Weight | 30.2 g (with short wires; the same on every KV's page) | Pyrodrone 1922KV page |
| Shaft | stainless steel, hollow; M5 prop thread | Pyrodrone 1922KV page |
| Mounting | 16 × 16 mm, M3 | Pyrodrone 1922KV page |
| Bell | Al 7075 bell cap and base casing | Pyrodrone 1922KV page |
| Magnets | N52H arc magnets | Pyrodrone 1922KV page |
| Bearings | Japanese NMB 9 × 4 × 4 mm | Pyrodrone 1922KV page |
| Leads | 20 AWG, 16 cm | Pyrodrone 1922KV page |
| In the box | a prop washer, an anodised aluminium prop nut and 4 × M3×8 mounting screws (as listed on the 2122KV page; the other KVs' pages list only the motor) | Pyrodrone 2122KV page |
Inside the motor
A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:
- Shaft. stainless steel, hollow; M5 prop thread. (Pyrodrone 1922KV page)
- Bell. Al 7075 bell cap and base casing. (Pyrodrone 1922KV page)
- Magnets. N52H arc magnets. (Pyrodrone 1922KV page)
- Stator. The coils are wound on a stack of thin steel laminations: 0.15 mm Nippon Steel silicon-steel laminations (sold as a 2207.5). (Pyrodrone 1922KV page)
- Bearings. Japanese NMB 9 × 4 × 4 mm. (Pyrodrone 1922KV page)
- Base. 16 × 16 mm, M3. (Pyrodrone 1922KV page)
How fast it spins
KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1922KV 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 | 28,446 | 3,319 Hz | 19,912 |
| 4S full | 16.8 | 32,290 | 3,767 Hz | 22,603 |
| 6S nominal | 22.2 | 42,668 | 4,978 Hz | 29,868 |
| 6S full | 25.2 | 48,434 | 5,651 Hz | 33,904 |
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 Hyperlite’s published sizes: the 2207.5 stator, 16 mm mounting circle and 12 teeth and 14 magnets. Anything Hyperlite 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
- Pyrodrone (Hyperlite's own store): Hyperlite 2207.5 E-Series Motor - 1922KV (product page, read through r.jina.ai). Retrieved Oct 19, 2026.
- Pyrodrone (Hyperlite's own store): Hyperlite 2207.5 E-Series Motor - 1322KV (product page, read through r.jina.ai). Retrieved Oct 19, 2026.
- Pyrodrone (Hyperlite's own store): Hyperlite 2207.5 E-Series Motor - 1722KV (product page, read through r.jina.ai). Retrieved Oct 19, 2026.
- Pyrodrone (Hyperlite's own store): Hyperlite 2207.5 E-Series Racing Motor - 2122KV (product page, read through r.jina.ai). Retrieved Oct 19, 2026.
- Pyrodrone (Hyperlite's own store): Hyperlite 2207.5 E-Series Motor - 2222KV (product page, read through r.jina.ai). Retrieved Oct 19, 2026.
- Pyrodrone (Hyperlite's own store): Hyperlite 2207.5 E-Series Motor - 2522KV (product page, read through r.jina.ai). Retrieved Oct 19, 2026.
- Pyrodrone: Hyperlite 2207.5 E-Series main product photo, used for finish. Retrieved Oct 19, 2026.
- Pyrodrone: Hyperlite 2207.5 E-Series photo of the top of the bell, used to count its spokes. Retrieved Oct 19, 2026.
- Pyrodrone: Hyperlite 2207.5 E-Series photo of the base and leads, used for the lead colour. Retrieved Oct 19, 2026.
