RedwingRC.com
PO Box 251, Lebanon, Illinois, 62254, United States
Monday - Friday 9 AM - 5 PM
Scorpion A-4220-540KV (6s / 15-20cc /70E+ / 2550+w) Planes 60-64" and 14-17" Props
Details
| Availability | 2 in stock | |
| Weight | 5.00 lbs | |
| SKU | A-4220-540 | |
| Manufacturer | Scorpion | |
| Our Price: | $189.99 | |
Description
Scorpion A-4220-540KV (6s / 15-20cc /70E+ / 2550+w) Planes 60-64" and 14-17" Props PERFECT for our Extra and Laser 70E Planes
The Scorpion A - Series line of motors was designed to be the most optimal and premier choice of motor for your freestyle or UAV airplane. We have achieved incredible performance through incredible efficiency. By optimizing the magnets in the rotor, and using the best quality 0.2mm thickness silicon steel stator sheets, and enamel coated copper wire windings rated above 200C+, the performance and efficiency results are unlike anything we have seen before! Combined with a robust design which has been tested extensively by our world class team pilots for longevity and reliability, we feel this motor checks and exceeds all measurable categories!
Full Dimension
Specifications
| Total Power System Weight (Motor+ESC+Cross Mount) | 452g (15.94 oz) |
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| MOTOR SPECIFICATIONS : | |
| Motor Kv | 540 RPM / Volt |
| Weight (including cross mount + Prop mount accessories) | 336g ( 11.96oz) |
| Motor Body Dimensions | 45.8mm x 50.7mm (+12.0mm prop spacer) (1.80" x 2.00" (+ 0.47") ) |
| External Shaft Diameter | 8mm |
| Continuous Current | 90A |
| Continuous Power | 1998 Watts |
| Peak Current* | 115A |
| Peak Power* | 2553 Watts |
| Max Rated Lipo Cell | 6s |
| Stator Arms | 12 |
| Magnet Poles | 14 |
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| ESC SPECIFICATIONS : | |
| Max Continuous Current | 120 Amps |
| Peak Current | 160Amps |
| Operating Voltage Range | 11-26.1 Volts |
| BEC Output voltage*: | OFF/5.1/6.1/7.1/8.1 |
| Max Continuous BEC Output | 10 Amps @ 8.1 V |
| Peak BEC Output | 30 Amps/1s @ 8.1 V |
| Size | 76.7 x 36.5 x 25.4 mm (3.02 x 1.44 x 1 in) |
| Weight (Without Connectors) | 120g (4.23 oz) |
| Drive frequency | 8kHz - 32kHz |
| Cable gauge | 12 AWG |
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| *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* | |
Performance Charts
Use Case Applications
