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Scorpion HKIV-4020-860KV Brushless Motor

Original price was: $224.99.Current price is: $98.99.

SKU: AGVSA 6892073058381 Categories: Helicopter Electronics, Helicopters Tags: 4020 Size Motor, 425-550 Sized Heli Motor, 480-520 Electronics, Heli electronics, Heli_cate, Heli-motors, Helicopter Electronics, Labor23 exclusive, NewArrivals, Promotable, Scorpion-power-systems

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Description
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Product Description

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. 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	20 mm(0.79 in)
No. of Stator Arms	12
Magnet Poles	10
Motor Wind	5+5 Turn Delta
Motor Wire	1-Strand 1.4mm
Motor Kv	860KV RPM/Volt
No-Load Current (IO/10v)	2.67 Amps
Motor Resistance (RM)	0.012 Ohms
Max Continuous Current	78 Amps
Max Continuous Power	1732 Watts
Weight	310 Grams (10.94 oz)
Outside Diameter	49.50 mm (1.95 in)
Shaft Diameter	4.98 mm (0.20 in)
Body Length	49.2 mm (1.94 in)
Overall Shaft Length	80 mm (3.15 in)
Max Lipo Cell	6s
Peak Continuous Current	90 Amps (5 seconds)
Peak Continuous Power	1998 Watts (5 seconds)
Motor Timing	5deg
Drive Frequency	8kHz