Scorpion HKIV-4020-860KV Brushless Motor

Price: $224.99
(as of Sep 06, 2024 18:12:42 UTC – Details)

From 2010 when Scorpion HKIII-40 series is released, a lot of feedback by World Champions and pilots in all facets of the hobby are received that they have well established themselves as the Gold Standard of R/C model power!
The HKIII-4020 series motors have proven themselves to be extremely successful in heli community, and has become the most popular motor used in 400~500 class helicopters world-wide.
And now we are pleased to announce the release of the forth generation HKIV-4020 series motors.
With the same motor design and materials of HKII-45 series, and single strand winding technique on this size of motor, it has the better efficiency and power conversion than HKIII-40 series, with an entirely new EM field design, while improving the compatibility with various speed controllers available on the market.
[product_summary]