1S–2S whoop and toothpick motor
Flywoo ROBO 1003
A 3.3 g motor for 2S whoops and toothpicks that pulls 141–170 g at full throttle on Flywoo's 7.4 V bench, depending on the prop.
- Whoops and toothpicks
- 1S–2S
- Gemfan 1608 to 45 mm props
The spin is an illustration: the model turns at 1/600 of the no-load speed, and it is a generic 1003 motor drawn from Flywoo’s published sizes, not its exact design. Thrust, current and power are Flywoo’s bench figures for the GF45mm*3 prop at 7.4 V, read straight across between its throttle steps. Its data starts at 50% throttle.
- Max thrust
- 170 g
- GF45mm*3 prop, 7.4 V
- Weight
- 3.3 g
- with 4 cm of wire
- Peak current
- 10.5 A
- full throttle
- Max power
- 78 W
- full throttle
from $13.99a motor at Flywoo
A set of four: $55.96
Price seen Oct 19, 2026. Plain links: we earn nothing from them.
What it pulls
Flywoo’s own bench test, one line per prop. Drag across the chart to move the throttle; the model above follows.
At 60% with the GF45mm*3: 96 g of thrust, 4.3 A, 32 W, 3.41 g per watt.
On your quad
1.0 : 1
Thrust to weight at full throttle: four motors pull 680 g with the GF45mm*3 at 7.4 V.
At 60% throttle they pull 382 g, 0.6 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 $13.99
Two bearings
Flywoo says the dual-bearing design holds the shaft steadier, with less noise and vibration.
Source: Flywoo product page
N52H arc magnets
N52H arc magnets, which Flywoo says give quicker throttle response, more torque and more thrust.
Source: Flywoo product page
200 °C winding
Copper wire rated for 200 °C on Kawasaki silicon steel.
Source: Flywoo product page
Solder pads
The leads are soldered to pads on the base, which Flywoo says stops them pulling out of the stator.
Source: Flywoo product page
Bench numbers
170 g at 10.5 A with a Gemfan 45 mm three-blade on 7.4 V, and 141 g at 8.6 A with a Gemfan 1608.
Source: Flywoo bench table
What to pair it with
Our reading of Flywoo’s numbers, so your build matches what the motor was tested with.
- ESC
- Up to 10.5 A per motor at full throttle on Flywoo's 2S bench. (Flywoo bench table)
- Props
- Flywoo tested Gemfan 1608 and 1635 three-blade, 1609 and 1635 four-blade, and 45 mm two- and three-blade props. (Flywoo bench table)
- Battery
- 1S or 2S. (Flywoo product page)
- Frame
- Three M1.4 screws on a 6.6 mm circle; a pack of screws comes with each motor. (Flywoo product page)
Where to buy
- Flywoothe maker's store; 1 motor ($59.99 for 5)$13.99seen Oct 19, 2026Visit
- RaceDayQuadsprice on the store’s pageVisit
- WREKDprice on the store’s pageVisit
- NewBeeDroneprice on the store’s pageVisit
Plain links, not affiliate links. Prices change; the store’s page has the current one.
Full specs
| Spec | Value | Source |
|---|---|---|
| KV | 14,800 rpm/V | Flywoo product page |
| Stator | 10 × 3 mm (1003), Kawasaki silicon steel | Flywoo product page |
| Configuration | 9N12P (9 stator slots, 12 magnet poles) | Flywoo product page |
| Battery | 1S–2S LiPo | Flywoo product page |
| Weight | 3.3 g (with 4 cm of wire) | Flywoo product page |
| Dimensions | φ13.5 × 9.2 mm (the drawing (S3) gives 8.8 mm from the base to the top of the bell, and 4.2 mm of shaft above it) | Flywoo product page |
| Shaft | 1.5 mm, protrudes 4.2 mm | Flywoo drawing |
| Mounting | 3 × M1.4 holes on a 6.6 mm circle | Flywoo product page |
| Bell | 7075 aluminium, CNC machined, anodised in two colours | Flywoo product page |
| Magnets | N52H arc magnets | Flywoo product page |
| Bearings | two bearings (dual-bearing design) | Flywoo product page |
| Winding | copper wire rated for 200 °C | Flywoo product page |
| Peak current | 10.5 A (100% throttle, Gemfan 45 mm three-blade, 7.4 V) | Flywoo bench table |
| Max power | 77.7 W | Flywoo bench table |
| Leads | soldered to pads on the base | Flywoo product page |
| In the box | 1 motor, 1 pack of screws | Flywoo product page |
Bench data
Redrawn from Flywoo’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.
14800KV on 1S–2S, 7.4 V6 props
| Prop | Throttle | Current (A) | Thrust (g) | Power (W) | Efficiency (g/W) |
|---|---|---|---|---|---|
| GF45mm*3 (Gemfan 45 mm, 3-blade)motor at 68 °C | 50% | 2.8 | 77 | 20.7 | 3.716 |
| 100% | 10.5 | 170 | 77.7 | 2.188 | |
| GF45mm*2 (Gemfan 45 mm, 2-blade)motor at 62 °C | 50% | 2.4 | 65 | 17.8 | 3.66 |
| 100% | 8.8 | 155 | 65.1 | 2.38 | |
| GF1609R*4 (Gemfan 1609, 4-blade)motor at 64 °C | 50% | 2.5 | 67 | 18.5 | 3.622 |
| 100% | 9.5 | 154 | 70.3 | 2.191 | |
| GF1635R*4 (Gemfan 1635, 4-blade)motor at 64 °C | 50% | 2.8 | 72 | 20.7 | 3.475 |
| 100% | 9.6 | 154 | 71 | 2.168 | |
| GF1635R*3 (Gemfan 1635, 3-blade)motor at 58 °C | 50% | 2.4 | 62 | 17.8 | 3.491 |
| 100% | 8.7 | 143 | 64.4 | 2.221 | |
| GF1608R*3 (Gemfan 1608, 3-blade)motor at 59 °C | 50% | 2.4 | 61 | 17.8 | 3.435 |
| 100% | 8.6 | 141 | 63.6 | 2.216 |
Source: Flywoo bench table
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, anodised gold on the side and purple on the top and base, with eight spokes on the top. (Flywoo product page)
- Magnets. N52H arc magnets, 12 poles. (Flywoo product page)
- Stator. 10 mm across and 3 mm tall with 9 slots, Kawasaki silicon steel, wound with copper wire rated for 200 °C. (Flywoo product page)
- Bearings. Two bearings. (Flywoo product page)
- Leads. Soldered to pads on the base. (Flywoo product page)
How fast it spins
KV is the motor’s no-load speed per volt. With nothing on the shaft, the 14800KV 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 | 219,040 | 21,904 Hz | 131,424 |
| 4S full | 16.8 | 248,640 | 24,864 Hz | 149,184 |
| 6S nominal | 22.2 | 328,560 | 32,856 Hz | 197,136 |
| 6S full | 25.2 | 372,960 | 37,296 Hz | 223,776 |
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 Flywoo’s published sizes: the 10 × 3 mm stator, 13.5 mm bell, 8.8 mm height, 1.5 mm shaft, 6.6 mm mounting circle and 9 teeth and 12 magnets. Anything Flywoo 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
- Flywoo: ROBO 1003 14800KV 1-2S Fpv Motor (product page, with its parameter list and feature images). Retrieved Oct 19, 2026.
- Flywoo: ROBO 1003 product parameters (bench table image on the product page). 50% and 100% throttle at 7.4 V for six props; temperatures after 3 s at full throttle. The current column's header is misprinted as "3"; its values are amps (power = 7.4 V × current).. Retrieved Oct 19, 2026.
- Flywoo: ROBO 1003 dimensional drawing (image on the product page). Retrieved Oct 19, 2026.
- Flywoo: ROBO 1003 main product photo, used for finish. Retrieved Oct 19, 2026.