4 to 5-inch FPV racing and freestyle motor
GEPRC SPEEDX2 2207E
A 34.5 g 2207 for 4 to 5-inch racing and freestyle quads on 6S; on GEPRC’s 25.2 V bench the 1960KV pulls up to 1,431 g at full throttle, drawing 44.57 A.
- 4 to 5-inch racing and freestyle
- 6S (1960KV)
- 4 to 5-inch three-blade props
The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 2207 motor drawn from GEPRC’s published sizes, not its exact design. Thrust, current and power are GEPRC’s bench figures for the 5136 prop at 25.2 V, read straight across between its throttle steps. Its data starts at 10% throttle.
- Max thrust
- 1,431 g
- 5136 prop, 25.2 V
- Weight
- 34.5 g
- with the leads (1960KV)
- Peak current
- 44.6 A
- full throttle
- Max power
- 1,105 W
- full throttle
from $14.99a motor at GEPRC
A set of four: $59.96
Price seen Oct 19, 2026. Plain links: we earn nothing from them.
What it pulls
GEPRC’s own bench test, one line per prop. Drag across the chart to move the throttle; the model above follows.
At 60% with the 5136: 776 g of thrust, 16.4 A, 410 W, 1.89 g per watt.
On your quad
8.8 : 1
Thrust to weight at full throttle: four motors pull 5,724 g with the 5136 at 25.2 V.
At 60% throttle they pull 3,104 g, 4.8 times the quad’s weight.
All-up weight is the quad ready to fly, with its battery and camera. The thrust is the maker’s static bench figure; in the air it is lower.
What you get for $14.99
1,431 g on 6S
At full throttle on a 5136 prop at 25.2 V the 1960KV pulled 1,431 g, drawing 44.57 A (1,104.7 W).
Source: GEPRC datasheet
Smaller air gap
GEPRC narrowed the gap between rotor and stator, which it says makes the motor respond faster.
Source: GEPRC product page
7075 bell, open top
A CNC-machined 7075 aluminium bell with large cut-outs that GEPRC says help it shed heat.
Source: GEPRC product page
What to pair it with
Our reading of GEPRC’s numbers, so your build matches what the motor was tested with.
- ESC
- GEPRC lists a 50 A ESC for 6S. Its bench peaks at 44.57 A at full throttle (1960KV). (GEPRC spec image, GEPRC datasheet)
- Props
- GEPRC lists 4 to 5-inch three-blade props and tested two, 5131 and 5136; the 5136 pulled a little more (1,431 g against 1,412 g). (GEPRC spec image, GEPRC datasheet)
- Battery
- 6S (25.2 V) for the 1960KV. (GEPRC spec image)
- Frame
- Four M3 holes on a 16 × 16 mm pattern. (GEPRC spec image, GEPRC drawing)
Where to buy
- GEPRCthe maker’s store; 1500KV, 1960KV or 2020KV, same price$14.99seen Oct 19, 2026Visit
Plain links, not affiliate links. Prices change; the store’s page has the current one.
Full specs
| Spec | Value | Source |
|---|---|---|
| KV | 1,960 rpm/V (also 1500KV and 2020KV, for which GEPRC publishes no specs) | GEPRC product page, GEPRC spec image |
| Stator | 22 × 7 mm (2207) (from the size in GEPRC’s name) | GEPRC product page |
| Configuration | 12N14P (12 stator slots, 14 magnet poles) | GEPRC product page, GEPRC spec image |
| Battery | 6S LiPo (25.2 V) (given for the 1960KV) | GEPRC product page, GEPRC spec image |
| Weight | 34.5 g (with the leads (1960KV)) | GEPRC product page, GEPRC spec image |
| Dimensions | φ28 × 19.6 mm without the shaft; 33.1 mm overall, with 13.5 mm of shaft above the bell | GEPRC spec image, GEPRC drawing |
| Shaft | 5 mm with an M5 thread (9 mm of thread), standing 13.5 mm above the bell | GEPRC spec image, GEPRC drawing |
| Mounting | 4 × M3 holes on a 16 mm circle (16 × 16 mm) | GEPRC spec image, GEPRC drawing |
| Bell | 7075 aluminium, CNC-machined; glossy black with large cut-outs | GEPRC product page |
| Magnets | N52H | GEPRC product page, GEPRC spec image |
| Bearings | NMB/NSK (as GEPRC gives it) | GEPRC product page, GEPRC spec image |
| Winding | Single-strand copper | GEPRC product page, GEPRC spec image |
| Internal resistance | 69.85 mΩ (GEPRC gives it as interphase resistance (1960KV)) | GEPRC product page, GEPRC spec image |
| Peak current | 44.57 A (the 1960KV’s full-throttle current on the 5136 prop at 25.2 V) | GEPRC spec image, GEPRC datasheet |
| Max power | 1,104.7 W (the 1960KV’s full-throttle power on the 5136 prop at 25.2 V) | GEPRC spec image, GEPRC datasheet |
| Leads | 20 AWG, 150 mm | GEPRC spec image, GEPRC drawing |
| In the box | 4 screws and a prop nut (sizes not given) | GEPRC product list |
Bench data
Redrawn from GEPRC’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.
1960KV on 6S, 25.2 V2 props
| Prop | Throttle | Current (A) | Thrust (g) | Power (W) | Efficiency (g/W) |
|---|---|---|---|---|---|
| 5136motor at 128.6 °C | 10% | 0.66 | 59 | 16.7 | 3.53 |
| 20% | 2.36 | 184 | 59.5 | 3.09 | |
| 30% | 4.93 | 321 | 124.2 | 2.58 | |
| 40% | 6.83 | 448 | 172.1 | 2.6 | |
| 50% | 11.71 | 598 | 294.4 | 2.03 | |
| 60% | 16.35 | 776 | 410.1 | 1.89 | |
| 70% | 23.53 | 932 | 588.7 | 1.58 | |
| 80% | 28.55 | 1,112 | 712.4 | 1.56 | |
| 90% | 35.46 | 1,263 | 882.2 | 1.43 | |
| 100% | 44.57 | 1,431 | 1104.7 | 1.3 | |
| 5131motor at 120.5 °C | 10% | 0.66 | 42 | 16.8 | 2.5 |
| 20% | 2.25 | 162 | 56.7 | 2.86 | |
| 30% | 4.43 | 291 | 111.7 | 2.61 | |
| 40% | 7.28 | 414 | 183.5 | 2.26 | |
| 50% | 10.19 | 544 | 256.4 | 2.12 | |
| 60% | 15 | 686 | 376.7 | 1.82 | |
| 70% | 20.8 | 854 | 521.1 | 1.64 | |
| 80% | 26.98 | 1,063 | 674 | 1.58 | |
| 90% | 33.38 | 1,256 | 831.6 | 1.51 | |
| 100% | 42.06 | 1,412 | 1044 | 1.35 |
Source: GEPRC datasheet
Inside the motor
A brushless outrunner: the coils stand still in the middle and the magnets spin around them. From the top down:
- Bell. CNC-machined 7075 aluminium, glossy black with large cut-outs, over N52H magnets. (GEPRC product page)
- Stator. 12N14P, wound with single-strand copper wire. (GEPRC product page, GEPRC spec image)
- Bearings. NMB/NSK bearings. (GEPRC product page, GEPRC spec image)
How fast it spins
KV is the motor’s no-load speed per volt. With nothing on the shaft, the 1960KV 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 | 29,008 | 3,384 Hz | 20,306 |
| 4S full | 16.8 | 32,928 | 3,842 Hz | 23,050 |
| 6S nominal | 22.2 | 43,512 | 5,076 Hz | 30,458 |
| 6S full | 25.2 | 49,392 | 5,762 Hz | 34,574 |
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 GEPRC’s published sizes: the 22 × 7 mm stator, 28 mm bell, 19.6 mm height, 5 mm shaft, 16 mm mounting circle and 12 teeth and 14 magnets. Anything GEPRC 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
- GEPRC: SPEEDX2 2207E Motor (product page, with features and the 1960KV spec list). Retrieved Oct 19, 2026.
- GEPRC: SPEEDX2 2207E 1960KV specifications (image on the product page). Retrieved Oct 19, 2026.
- GEPRC: SPEEDX2 2207E product drawing (image on the product page). Retrieved Oct 19, 2026.
- GEPRC: SPEEDX2 2207E 1960KV datasheet, 10–100% throttle at 25.2 V on two props GEPRC names only as 5131 and 5136 (image on the product page). GEPRC gives one temperature per prop, without saying after how long.. Retrieved Oct 19, 2026.
- GEPRC: SPEEDX2 2207E product list (image on the product page). Retrieved Oct 19, 2026.
- GEPRC: SPEEDX2 2207E 1960KV product photo (first gallery image). Retrieved Oct 19, 2026.
- GEPRC: SPEEDX2 2207E top of the bell (gallery image). Retrieved Oct 19, 2026.