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 Scorpion HKIII-4020-1100KV

Scorpion HKIII-4020-1100KV
CODE: HKIII_4020_1100

Old Price: 169.00
Our price: 160.00
You save: 9.00€ (5%)

In stock 0 items
Amount Out of stock


Scorpion Motor HKIII-4020-1100kv

The Scorpion HKIII-4020 Series Motor is designed for using on 600 class helicopters running on 6 to 12-cell Li-Po power. This motor represents the most technologically advanced power source ever offered for a 600 class electric helicopter.

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. Scorpion starts with high quality aluminum alloy parts that are produced on the latest CNC milling machines. These parts are then gold Electro-Coated 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 custom manufactured to be able to withstand high temperatures, making a motor that is virtually impossible to burn up in normal use.

Scorpion Motors are built to last, and are backed with a 2-Year warranty against defects in materials or workmanship. However, due to the high RPM of these motors, and the fact that we cannot control the installation and setup, the bearings are not covered by the 2-Year warranty, nor is any subsequent damage caused to the motor by a bearing failure. Bearings are a normal wear item, and as such, need to be maintained and changed periodically. For maximum life, make sure that a sufficient gap is left between the pinion and main gear during motor installation to avoid binding, and put a small drop of oil on each bearing every 5-6 flights. It is the responsibility of the pilot to ensure that the bearings are maintained properly.

For the best overall combination of quality, performance, and value, use Scorpion Motors in your helicopter!

HK Patent No. : HK1141674

China Patent No. : ZL2010 2 0298704.9

Taiwan Patent No. : M399539

German Utility Patent No. : 202012006207.7

U.S Patent No. : Pending

All Others Worldwide Patent : Pending


Stator Diameter
Stator Thickness
No. of Stator Arms
Magnet Poles
Motor Wind
Motor Wire
Motor Kv
No-Load Current (IO)
Motor Resistance (Rm)
Max Continuous Current
Max Continuous Power
Outside Diameter
Shaft Diameter
Body Length
Overall Shaft Length
Max Lipo Cell
Max Peak Current
Max Peak Power
Motor Timing
Driving Frequency
40 mm (1.57 in)
20 mm (0.79 in)
3T/4T Delta
24 - Strand 0.29 mm
1100KV RPM / Volt
3.155 Amps
0.008 Ohms 
78 Amps
1640 Watts
302 Grams (10.65 oz)
49.98 mm (1.97 in) 
4.98 mm (0.20 in) 
46.8 mm (1.84 in)
78.7 mm (3.10 in)
90 Amps (5 seconds)
1890 Watts (5 seconds)

Included in the Box
1 x Scorpion HKIII-4020-1100KV Motor
3 x Female Connectors
3 x Heat Shrink
4 x M3 Screws

Weight including packaging


Full Dimension
View Scorpion HKIII-4020-1100KV Full Dimension

* Please note that photographs may not accurately represent the number of items per package, size, color or features of a product.

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