Product overview
The Scorpion SII-5525-195KV is an electric motor in the second-generation SII-55 series, used in 30cc to 50cc airplanes. Its 195 RPM / Volt winding combines a 12-arm stator with 14 magnet poles and a 20 Turn Delta wind using 18-Strand 0.33mm wire. Maximum continuous ratings are 80 Amps and 2800 Watts, with peak ratings of 120 Amps and 4200 Watts. The motor supports a maximum 10s LiPo battery, with 5deg motor timing and an 8kHz drive frequency.
CNC-machined aluminum alloy parts receive a gold electro-coated finish. The stator uses 0.35mm laminations and an epoxy coating to prevent shorts, while the winding wire is rated at 180 degrees C (356 F). Custom magnets are built to withstand high temperatures. The package includes the motor, three female connectors, three heat-shrink pieces, a cross motor mount, four screws, a thrust washer, tapered and spacer collars, a prop washer, a prop nut and two nut locks. A 2-Year warranty covers defects in materials or workmanship.




