Overview
VCI SPARK 08028 is a micro brushless motor series with KV options of 13500KV, 22000KV, and 27000KV. It features a compact Ø10.7 × L13 mm body and is commonly used with small prop sizes such as 35 mm and GF 1635-4 in static test setups.
Key Features
- KV options: 13500KV / 22000KV / 27000KV
- Compact 08028-class size with Ø1 mm shaft
- N52SH arc magnets, 9S12P configuration
- 30AWG silicone wire (35 mm)
- 3 × M1.4 mounting pattern (equal spacing)
Specifications
Common Mechanical
| Motor dimensions | Ø10.7 × L13 mm |
| Shaft diameter | Ø1 mm |
| Shaft length | 4.2 mm |
| Mounting | 3-M1.4 EQS |
| Mounting circle | Ø6.6 mm |
SPARK 08028-13500KV
| KV | 13500KV |
| Configuration | 9S12P |
| Magnets | N52SH arc |
| Stator size | Ø8.4*L2.8 mm |
| Internal resistance | 375 mΩ |
| Rated voltage | 2S (8V) |
| Peak current | 6A |
| Idle current (4V) | 0.5A |
| Max instantaneous power | 48W |
| Wire | 30AWG 35mm (silicone wire) |
| Weight (incl. cable) | 2.31g |
SPARK 08028-22000KV
| KV | 22000KV |
| Configuration | 9S12P |
| Magnets | N52SH arc |
| Stator size | Ø8.4*L2.8 mm |
| Internal resistance | 145 mΩ |
| Rated voltage | 1S (4V) |
| Peak current | 5.8A |
| Idle current (4V) | 0.7A |
| Max instantaneous power | 23.2W |
| Wire | 30AWG 35mm (silicone wire) |
| Weight (incl. cable) | 2.31g |
SPARK 08028-27000KV
| KV | 27000KV |
| Configuration | 9S12P |
| Magnets | N52SH arc |
| Stator size | Ø8.4*L2.8 mm |
| Internal resistance | 105 mΩ |
| Rated voltage | 1S (4V) |
| Peak current | 7.3A |
| Idle current (2.8V) | 1.0A |
| Max instantaneous power | 29.2W |
| Wire | 30AWG 35mm (silicone wire) |
| Weight (incl. cable) | 2.33g |
Testing Notes
- Reference static test data is provided for propeller models GF 35mm-3, GF 35mm-4, and GF 1635-4 at the rated voltage for each KV option.
- Motor temperature values shown are spindle temperatures recorded after throttle testing from 0 to 100 (static test).
What's Included
- Quantity options: 1PCS (Unpacked) or 4PCS/Pack
- KV options: 13500KV / 22000KV / 27000KV
If help is needed choosing the right KV option for a specific build, contact support at [email protected] or visit https://rcdrone.top/.
Details

Compact 08028-class dimensions and the 3×M1.4 equal-spacing mounting pattern for tight micro builds.

Reference test results for the 13500KV option, including thrust, efficiency, and temperature across common 35 mm props.



Thrust-to-current curves help compare prop choices, including GF 1635-4, for the 27000KV setup.
