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Scorpion HKIV-4020-1060kv Motor (6mm) - Goblin 500

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Product Description

Scorpion HKIV-4020-1060kv Motor (6mm) - Goblin 570
  • Use For: Goblin 500


Product Description

From 2010 when Scorpion HKIII-40 series was released, a lot of feedback by World Champions and pilots in all facets of the hobby were received that they have well established themselves as the Gold Standard of R/C Helicopter 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 many helicopters world-wide.

And now we are pleased to announce the release of the fourth generation (HK4) 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!

Includes: Hardware pack(as shown in photo below)

Scorpion HKIV-4025-1100KV



Stator Diameter 40 mm(1.57 in)
Stator Thickness 20 mm(0.79 in)
No. of Stator Arms 12
Magnet Poles 10
Motor Wind 4+4 Turn Delta
Motor Wire 1-Strand 1.6mm
Motor Kv 1060KV RPM/Volt
No-Load Current (IO/10v) 4.03 Amps
Motor Resistance (RM) 0.009 Ohms
Max Continuous Current 78 Amps
Max Continuous Power 1731 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


Included in the Box


1 x Scorpion HKIV-4020-1060KV Motor
3 x Female Connectors
3 x Connector Cover
4 x M3 mounting Screws


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