Scorpion SII 3020-780
$69.99
The scorpion SII 3020-780 is a nice little motor for the new generation of 3D aerobatic aircraft around 50″ of wingspan using 4S lipo packs around 2500 mah. Suggested applications include:
3D Hobby Shop 51″ slick
Extreme Flight 48″ Extra 300
Extreme Flight 48″ Yak profile
And other similar aircraft. It is also ideal for sport aircraft between 4-5lbs all up weight.
Scorpion Competition Series Brushless Motors are built from the best materials available, and are designed to provide both quality and performance at an affordable price. The new SII series motors are an updated and improved version of the popular 30mm motors that have been so successful. Scorpion starts with high quality aluminum alloy parts that are produced on the latest CNC milling machines. These parts are then gold Electro-Plated to provide a beautiful, long-lasting finish. The stators are made with 0.2mm laminations to give maximum efficiency, and minimum Eddy current losses. The stators are epoxy coated to prevent shorts, and are wound with wire that is rated at 180 degrees C (356 F). The magnets used in Scorpion Motors are N-50EH style, which are rated for operation at 200 degrees C (392 F), making a motor that is virtually impossible to burn up in normal use.
All Scorpion SII-30mm motors come with 3.5mm male Bullet style connectors already attached, and include a complete hardware package that contains the following: 3 matching female Bullet connectors for your speed controller, a cross style backplate mount with 4 screws, and a threaded shaft prop adapter.
Scorpion Motors are built to last, and are backed with a 2-Year warranty against defects in materials or workmanship. For the best overall combination of quality, performance, and value, give Scorpion Motors a try!
Specifications
Stator Diameter ………………………. 30.0 mm (1.181 in)
Stator Thickness ………………………. 20.0 mm (0.787 in)
No. of Stator Arms ………………………………………… 12
No. of Magnet Poles ……………………………………….. 14
Motor Wind ……………………………………. 12 Turn Delta
Motor Wire ………………… 11-Strand 0.25mm (30 AWG)
Motor Kv ……………………………………… 780 RPM / Volt
No-Load Current (Io) …………………………… 1.21 Amps
Motor Resistance (Rm) ……………………….. 0.030 Ohms
Max Continuous Current …………………………. 40 Amps
Max Continuous Power ………………………….. 800 Watts
Weight …………………………………. 166 Grams (5.81 oz)
Outside Diameter ……………………. 37.50 mm (1.476 in)
Shaft Diameter ………………………… 4.98 mm (0.197 in)
Body Length ……………………………. 45.7 mm (1.799 in)
Overall Shaft Length ………………….. 74.5 mm (2.933 in)
