Product overview
The Scorpion A2-4222 PNP Combo supplies electric propulsion hardware for 60–64-inch aerobatic airplanes and other models requiring up to 2550w on 6s LiPo. Its architecture combines an A2-4222 brushless motor, a preprogrammed Tribunus III 06-110A ESC and a matched Scorpion 16x8 carbon propeller. This is a propulsion package for integration into an aircraft, rather than a complete flight platform or an airframe kit. Supplied installation hardware includes an A-42 cross mount, a 30mm cooling fan, two 410mm ESC/BEC cables, two locking straps and two M8 prop nuts.
Installation planning must accommodate the 51mm x 46.9mm motor body, its additional 12.0mm propeller spacer and the separate 32.0 x 52.5 x 23.1mm ESC. The motor, ESC, cross mount and propeller together weigh 516g. The recommended battery is 6s 3500mah–4500mah, while the ESC operates over 11–26.1V and offers an adjustable or disabled BEC output. Continuous-current ratings use 100% throttle for 60 seconds with 35m/s airflow. Wood propellers are not recommended; other carbon propellers may function, but the performance guarantee is limited to the official Scorpion 16x8 carbon propeller.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Scorpion A2-4222 PNP Combo (6s / 60-64" Acro / 20cc / 2550w) |
| Product purpose | Electric propulsion combo for 60–64-inch aerobatic airplanes or other models requiring up to 2550w on 6s LiPo.6s LiPo operation. |
| Total power system weight | 516g (18.2 oz)Motor, ESC, cross mount and propeller. |
| Motor Kv | 560 RPM / Volt |
| Motor weight | 374.8g (13.22 oz)Including mount and propeller mounting accessories. |
| Motor body dimensions | 51mm x 46.9mm (+12.0mm prop spacer); 1.99" x 1.85" (+0.47")With an additional 12.0mm propeller spacer. |
| External shaft diameter | 8mm |
| Motor continuous current | 80A100% throttle for 60 seconds with 35m/s airflow. |
| Motor continuous power | 2000 Watts |
| Motor peak current | 115A |
| Motor peak power | 2550 Watts |
| Maximum rated LiPo cell count | 6s |
| Motor stator arms | 12 |
| Motor magnet poles | 14 |
| ESC maximum continuous current | 110 Amps100% throttle for 60 seconds with 35m/s airflow. |
| ESC peak current | 150Amps |
| ESC operating voltage range | 11-26.1 Volts |
| BEC output voltage | OFF/5.1-12.1V Adjustable |
| Maximum continuous BEC output | 10 Amps @ 8.1 VAt 8.1 V. |
| Peak BEC output | 20 Amps/1s @ 8.1 VFor 1 second at 8.1 V. |
| ESC dimensions | 32.0 x 52.5 x 23.1 mm (1.26 x 2.07 x 0.91 in) |
| ESC mounting tab dimensions | 16.0 (Battery Side) / 24.0mm (Phase Side) x 58.0mm (0.63 / 0.94 x 2.28in) / M2.5 BoltBattery-side and phase-side mounting dimensions; M2.5 bolt. |
| ESC weight | 105g (3.70oz)Without connectors. |
| ESC drive frequency | 8kHz - 32kHz |
| Cable gauge | 12 AWG |
| Propeller | Scorpion 16x8 Carbon ElectricIncluded propeller. |
| Battery recommendation | 6s 3500mah - 4500mahRecommended battery configuration. |
| Propeller limitations | Wood propellers are not recommended. Other carbon propellers may function, but the performance guarantee applies only to the official Scorpion 16x8 carbon propeller.High-power motor operation with the official Scorpion 16x8 carbon propeller. |
| Box contents | 1 x Scorpion A2-4222 BLDC motor; 1 x A-42 stock cross mount; 1 x Tribunus III 06-110A ESC; 1 x 30mm high-speed cooling fan; 2 x Scorpion 410mm ESC/BEC cables; 2 x Scorpion L Lock straps; 3 x Scorpion stickers; 2 x M8 prop nuts.Included equipment. |
| Packaged weight | 1244gIncluding packaging. |
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