Scorpion A-7441-180kv (V2)
- Overview
- Technical specifications
- Videos
The A-7441 was designed specifically for airplanes requiring a 100cc - 126cc equivalent gas engine, or other airframes requiring up to 9,300w of power.
Recommended Prop Selection :
28x12 C2E / 28x13 C2E
Recommended ESC : Tribunus III 14-220A ESC SBEC
NOTE: Due to the large size of airframes in this class, normally the battery wires must be extended. Running to long of battery cables WILL damage ESC and void your warranty. Precautions must be taken. We recommend the use of the Scorpion 1880uF Capacitor / PDB Board
** Tutorial / WARNING about using ESC's with a Power Supply, or Long Battery Cables
NOTE: Due to the large size of airframes in this class, attaining proper ESC cooling can be difficult. The ESC MUST have direct access to airflow using baffles directing air directly to the ESC. Simply adding a hole in the cowl is not suitable, and air must be carried directly to the ESC via baffling.
Acrobatic Weight Range -: 11.80kg - 27.21kg (26.0lbs - 60.0lbs)
Sport / UAV (single engine) Weight Range : - 18.67kg - 56.80 kg (41.7lbs -125.2lbs)
Full Dimension
Specifications
| Motor Kv | 180 RPM / Volt |
| Weight (Motor only) | 1599 (56.40 oz) |
| Weight (including prop mount accessories) | 1711g (60.35 oz) |
| Motor Body Dimensions | 86.80mm x 81.90mm (3.42" x 3.22") |
| External Shaft Diameter | 10mm |
| Continuous Current | 141A |
| Continuous Power | 6260 Watts |
| Peak Current* | 210A |
| Peak Power* | 9300 Watts |
| Max Rated Lipo Cell** | 12s |
| Stator Diameter | 74.0 mm (2.91 in) |
| Stator Thickness | 41.6 mm (1.64 in) |
| No. of Stator Arms | 24 |
| Magnet Poles | 28 |
| Motor Wind | 5T/4T 4Y |
| Motor Wire | 1.40 mm |
| No-Load Current (IO/15V) | 3.49 Amps |
| *Our ratings are classified as TRUTHFUL. Continuous Current / Power correlates to actual sustainable power levels. Peak Power is for intermittent full throttle usage ranging from 5 - 60 seconds depending on use case and cooling* | |
| **Higher Cell Count possible with smaller prop usage** | |
Weight including packaging
2000g