MERIVUS / 5315
Product overview
The 5315 300KV brushless motor has a 6mm shaft and 4-M4 mounting holes. Test data is provided for a 10S supply with an HQ13X9X3 propeller, helping assess compatibility with the power system, ESC and mounting arrangement.
300KV version
Complete test records across throttle settings for a 10S supply and HQ13X9X3 propeller.
4-M4 mounting interface
Overall length 58.2mm and approx. 59.8mm outer diameter, for checking frame mounting space.
Matched to your project
Discuss power supply, propeller, mounting and bulk purchasing requirements with our technical team.
Specifications
| Model | 5315 |
|---|---|
| KV rating | 300KV |
| Specified power supply | 10S |
| Weight per motor | 335g |
| Overall length | 58.2mm |
| Outer diameter (approx.) | Ø59.8mm |
| Shaft diameter | 6mm |
| Mounting holes | 4-M4 |
| Slots / poles | 12N14P |
| Phase-to-phase resistance (including wires) | 50.28mΩ |
| No-load current | 1.30A（20V） |
| Color / Package | Black / Supplied in the selected configuration |
Propulsion test records
Power: 10S · KV: 300KV · Propeller: HQ13X9X3
| Throttle | Voltage V | Current A | Thrust g | Speed RPM | Test power W | Thrust efficiency g/W |
|---|---|---|---|---|---|---|
| 30% | 39.96 | 1.56 | 566.00 | 3142 | 62.34 | 9.08 |
| 40% | 39.95 | 3.53 | 1037.00 | 4225 | 140.90 | 7.36 |
| 50% | 39.94 | 5.92 | 1575.00 | 5193 | 236.47 | 6.66 |
| 60% | 39.90 | 10.78 | 2282.00 | 6226 | 430.05 | 5.31 |
| 70% | 39.87 | 15.09 | 2893.00 | 7012 | 601.62 | 4.81 |
| 80% | 39.81 | 22.23 | 3713.00 | 7959 | 884.98 | 4.20 |
| 90% | 39.75 | 30.30 | 4575.00 | 8833 | 1204.52 | 3.80 |
| 100% | 39.65 | 43.17 | 5597.00 | 9791 | 1711.70 | 3.27 |
The following records apply to the stated voltage system and specified propeller combination. Propeller, power supply, altitude and ambient temperature affect the results. Thrust does not equal aircraft payload capacity, and peak test values are not continuous rated output.
Applications and selection
For drone propulsion selection, aircraft development and component supply for bulk projects.
When requesting a quote, please provide the aircraft model, power supply, intended propeller, available mounting space and target operating conditions so we can assess the motor, ESC and propeller together. Before assembly, check mounting holes, fasteners and electrical connections.
Supply and customization
Supplied in the selected configuration: a single unit or a pack of 4. A quantity of 1 means one of the selected configurations. Specifications, weight and propulsion test data refer to a single motor, not the packaged weight of a set. ESCs, propellers and other supporting components must be selected separately.
Project discussions can cover shaft length, mounting geometry, wire routing, KV and propulsion targets, color and appearance, and protective measures. The scope, cost and lead time for selection support, samples, integration tuning and volume supply are subject to the solution agreed by both parties.
Selection Notes & Resources
Each 5315 motor weighs 335g. To calculate wiring and total installed weight, confirm the exact supply configuration. When comparing models, check whether each weight includes wires.
Compare brushless motors by weight definition · Read the product information guide · Confirm the 5315 Supply Configuration
