Product overview
The Kpower DF5315 is an FPV drone motor intended for 13–15 inch aircraft used in racing, freestyle flying and aerial photography. Its construction combines 0.2mm silicon steel laminations, N45H high-temperature magnets and imported NMB heavy-duty bearings designed for over 1,000 hours of service life. The laminations reduce eddy current losses and core heating, while high-temperature magnet wire supports winding insulation and thermal resistance. The motor has a 12N14P slot/pole arrangement, 25 mΩ internal resistance and 26 μH internal inductance.
Integration requires space for a 61.5mm diameter, 64.7mm long motor weighing 386 g with cable. The configuration specifies a 6mm shaft, M6 propeller mounting holes and 750mm of 13AWG wire. Recommended supporting components are a 4–8S 80A ESC and a 13/15 inch propeller. Electrical figures distinguish 923.9 W rated power from 3,093 W maximum power; maximum thrust is 8,050 g. The operating voltage range is 4–8 S, ingress protection is IP42, and the 220 °C temperature rating applies specifically to the wire.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Kpower DF5315 FPV Drone Motor |
| Intended application | 13-15 inch FPV drones for racing, freestyle, and aerial photography |
| Stator laminations | 0.2mm silicon steel laminations to reduce eddy current losses and core heating |
| Bearings | Imported NMB heavy-duty bearings, designed for over 1,000 hours of service life |
| Magnets | N45H high-temperature magnets |
| KV | 420 |
| Voltage range | 4-8 S |
| No-load speed | 4200rpm±3% |
| Peak current | 100.7 A |
| Maximum power | 3,093 W |
| No-load current | 2.8 AAt 10V. |
| Rated power | 923.9 W |
| Maximum thrust | 8,050 g |
| Dimensions | Diameter 61.5 × 64.7 mm (diameter 2.42 × 2.55 inches) |
| Weight | 386 gWith cable. |
| Shaft diameter | 6 mm |
| Recommended ESC | 4-8S 80A |
| Recommended propeller | 13/15 inch |
| Propeller mounting holes | M6 |
| Wire | 13AWG × 750mm |
| Rotor balance | ≤5mg |
| Slot/pole configuration | 12N14P |
| Internal resistance | 25 mΩ |
| Internal inductance | 26 μH |
| Wire temperature rating | 220 °C |
| Hi-pot test leakage current | ≤ 2mAAC 500V for 5S. |
| Ingress protection rating | IP42 |
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