Scorpion 700 Class Heli HKIV-4035-450KV Brushless Motor

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-4035 series motors have proven themselves to be extremely successful in heli community and has become the most popular motor used in 600 ~ 700 class helicopters world-wide.

And now we are pleased to announce the release of the fourth generation HKIV-4035 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. This new design motor will deliver even more power to your helicopter, with increased efficiency!

Specifications
Stator Diameter 40 mm (1.57 in)
Stator Thickness 35 mm (1.024 in)
No. of Stator Arms 12
Magnet Poles 10
Motor Wind 5+6 Turn Delta
Motor Wire 1-Strand 1.35mm
Motor Kv 450KV RPM / Volt
No-Load Current (IO/10v) 2.22 Amps @ 10v
Motor Resistance (RM) 0.019 Ohms
Max Continuous Current 75 Amps
Max Continuous Power 3330 Watts
Weight 456 Grams (16.09 oz)
Outside Diameter 49.5 mm (1.95 in)
Shaft Diameter 5.98 mm (0.235 in)
Body Length 64 mm (2.52 in)
Overall Shaft Length 102.4 mm (4.03 in)
Max Lipo Cell 12s
Peak Continuous Current 95A (5 seconds)
Peak Continuous Power 4218 Watts (5 seconds)
Motor Timing 5deg
Drive Frequency 8kH
Included in the Box
1 x Scorpion HKIV-4035-450KV Motor
3 x Female Connectors
3 x Connector Cover
4 x M4 Screws