Product overview
The FlashHobby D4245EVO Fixed Wing Motor is an outrunner brushless DC propulsion component for fixed-wing aircraft integration. Its physical package measures 42.8 x45mm and weighs 173.5g including wires. A 5.0*63.0mm shaft and 25*25mm mount with M3*4 fixing details define the principal mechanical interfaces. Internally, the motor combines a 35mm-diameter, 15mm-high stator with a 12N14P configuration. Construction features include a CNC 6061-T6 aluminum bell, 48H magnets, a precision-balanced rotor, NSK/NMB bearings and heat-resistant copper windings.
Configuration selection centers on 700KV, 800KV or custom KV windings. Both standard versions specify 5-6S LiPo batteries, with a suggested 14 inch propeller for 700KV and 12 inch propeller for 800KV. The respective maximum-power specifications are 1013W and 1210.7W, paired with maximum-current specifications of 55.63A and 58.6A. This is a motor component; the battery and propeller entries describe integration choices. Temperature measurements apply to the motor surface after 15 seconds at full throttle in a 26°C ambient environment, rather than establishing a continuous operating-temperature limit.
Specifications
| Specification | Value & conditions |
|---|---|
| Weight | 173.5gIncluding wires. |
| KV options | 700KV, 800KV or custom KVOptions listed for the D4245EVO. |
| Product | FlashHobby D4245EVO Fixed Wing Motor |
| Motor architecture | Outrunner brushless DC motor |
| Motor dimensions | 42.8 x45mm |
| Shaft dimensions | 5.0*63.0mm |
| Stator diameter | 35mm |
| Stator height | 15mm |
| Motor mount | 25*25mm(M3*4) |
| Motor configuration | 12N14P |
| Maximum power | 1013W700KV configuration. |
| Maximum current | 55.63A700KV configuration. |
| No-load current | 1.47A/10V700KV configuration; 10V. |
| Resistance | 45.4mΩ700KV configuration. |
| Battery | 5-6S LiPo700KV configuration. |
| Suggested propeller | 14 inch propeller700KV configuration. |
| Maximum power | 1210.7W800KV configuration. |
| Maximum current | 58.6A800KV configuration. |
| No-load current | 1.70A/10V800KV configuration; 10V. |
| Resistance | 30.4mΩ800KV configuration. |
| Battery | 5-6S LiPo800KV configuration. |
| Suggested propeller | 12 inch propeller800KV configuration. |
| Magnet grade | 48H |
| Rotor balancing | Precision-balanced rotor |
| Bell construction | CNC 6061-T6 aluminum |
| Bearings | High-RPM NSK/NMB bearings |
| Winding | High-temperature-resistant copper wire |
| Temperature measurement conditions | Motor surface temperature after 15 s at full throttle, at 26°C ambientMotor surface measured at 100% throttle after 15 s of operation; ambient temperature 26°C. |
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