Overview
The iFlight NIDICI 2809 1250KV Brushless Motor is a cost-effective and performance-driven choice for 7–8 inch FPV freestyle and long-range drones. Built with N52H curved magnets, a segmented bell design, and single-strand copper winding, it delivers up to 1147.1W of thrust power while maintaining excellent efficiency. Designed for 6S LiPo setups (24V), this motor is perfect for heavy-duty flights requiring smooth response and high endurance.
Key Features
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KV Rating: 1250KV
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Voltage: Supports 6S (24V) LiPo battery
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Max Power: 1147.1W
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Peak Current: 49.23A
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Weight: 60.4g (including wires)
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Mounting Holes: 19×19mm – Ø3mm
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Shaft Diameter / Length: 5mm / 15.15mm
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Structure: Segmented bell with N52H curved magnets
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Best Use: 7–8 inch FPV freestyle & long-range drones
Specifications
| Parameter | Value |
|---|---|
| Model | NIDICI 2809 Motor |
| KV | 1250KV |
| Input Voltage | 24V (6S) |
| Max Current | 49.23A |
| Max Wattage | 1147.1W |
| Interphase Resistance | 65mΩ |
| Dimensions | Ø33.55 × 24.15mm |
| Shaft | Ø5mm × 15.15mm |
| Configuration | 12N14P |
| Magnet Type | N52H Curved |
| Bearings | φ11×φ5×5mm |
| Lead Wires | 260mm / 18AWG |
| Winding | Single strand copper |
| Rotor | Segmented bell |
Performance Datasheet
| Prop Type | Throttle (%) | Voltage (V) | Load Current (A) | Thrust (g) | Power (W) | Efficiency (g/W) | Temp (°C) |
|---|---|---|---|---|---|---|---|
| HQ 8×4×3 | 50% | 24.05 | 6.01 | 826 | 144.5 | 5.71 | |
| 60% | 24.03 | 10.08 | 1098 | 242.2 | 4.53 | ||
| 70% | 23.98 | 16.53 | 1508 | 396.4 | 3.80 | ||
| 80% | 23.86 | 22.91 | 1812 | 546.6 | 3.31 | ||
| 90% | 23.79 | 31.49 | 2169 | 749.1 | 2.90 | ||
| 100% | 23.62 | 34.59 | 2298 | 817.0 | 2.81 | ||
| HQ 9×4×3 | 50% | 24.97 | 11.85 | 1483 | 295.9 | 5.01 | |
| 60% | 23.81 | 17.21 | 1651 | 409.8 | 4.04 | ||
| 70% | 23.69 | 23.28 | 1958 | 551.5 | 3.55 | ||
| 80% | 23.52 | 27.79 | 2116 | 653.6 | 3.24 | ||
| 90% | 23.39 | 36.19 | 2535 | 848.5 | 2.99 | ||
| 100% | 23.21 | 43.86 | 2951 | 1018.0 | 2.90 |
Packing List
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1 × iFlight NIDICI 2809 1250KV Brushless Motor
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4 × M3×10mm Screws
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1 × M5 Flange Nut
Datasheet

NIDICI 2812 900KV motor: 60.4g, 33.55x42.8mm, 24V, 43.86A peak, 1018W max power. Comes with M3 screws, M5 nut. Datasheet shows HQ prop performance at different throttles.
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