4715 450KV Brushless Motor for 15-Inch Propeller Setups
The 4715 450KV brushless motor is a propulsion option for drone builds using 15-inch propellers and 8S LiPo power. Its documented 15 × 7 × 3 propeller test gives builders and purchasing teams a reference for evaluating thrust and electrical demand before selecting a complete propulsion system.
The motor combines a 12N14P configuration with low-loss winding and precision dynamic balancing. It has a listed weight of 281.10 g, a 6 mm shaft and an M6 propeller mounting thread. M4 mounting holes on a 30 × 30 mm pattern help you check compatibility with your motor mount.
Key Features
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450KV winding: specified for 8S LiPo operation.
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15-inch propeller test data: tested with a 15 × 7 × 3 propeller.
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Precision dynamic balancing: combined with low-loss winding.
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6 mm shaft: with an M6 propeller mounting thread.
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30 × 30 mm mounting: M4 mounting holes.
- 281.10 g listed motor weight.
Specifications
4715 450KV Motor Specifications
| Model |
4715 |
| KV Rating |
450KV |
| Battery Compatibility |
8S LiPo |
| Configuration |
12N14P |
| Motor Weight |
281.10 g |
| Shaft Diameter |
6 mm |
| Propeller Mounting Thread |
M6 |
| Mounting Pattern |
30 × 30 mm, M4 |
| Phase Resistance |
33.07 mΩ |
| Tested Propeller |
15 × 7 × 3 |
Manufacturer Bench Test
With a 15 × 7 × 3 propeller at 100% throttle, the 450KV version produced 7,950 g of thrust at 30.64 V and 100.46 A, with an input power of 3,078.09 W.
At 50% throttle, the same test recorded 2,457 g of thrust at 31.83 V and 12.31 A, providing another reference point for propulsion planning.
Performance figures apply to the 450KV version under the manufacturer's stated test conditions. Actual results depend on the propeller, battery, ESC and operating conditions. Bench thrust is not an aircraft payload rating.
