Scorpion HK-4535-450KV 12N14P PAW Edition

$ 599.99
In stock
Optional accessories: HK-45 series bearing / HK-45 series shaft

Product Description

The Scorpion HK-4535-450KV PAW Edition is designed for using on 700 to 800 class helicopters running on 14-cell Li-Po power. This motor represents the most technologically advanced power source ever offered for a 700 to 800 class electric helicopter and also produces 7% more torque than HK-4535-450Kv 12N10P at the same power input.

Each of the new HK-4535-450KV PAW Edition motor is wound with a single strand of 1.7 mm wire for the highest possible efficiency. This motor is capable of running continuously at an input power of 6650 watts at 125 amps, and can handle peak inputs of 12200 watts and 230 amps for 2 seconds.

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 1-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 1-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!

This is limited to 144 pieces.

*This motor is using 30mm bolt spacing on the mounting with M4 Screw holes

HK Patent No. : HK1141674

China Patent No. : ZL2010 2 0298704.9

Taiwan Patent No. : M399539

U.S Patent No. : Pending

All Others Worldwide Patent : Pending


Stator Diameter 45 mm (1.77 in)
Stator Thickness 35 mm (1.38 in)
No. of Stator Arms 12
No. of Stator Poles 14
Motor Wind 4T+4T in double Wye (YY)
Motor Wire 1-Strand 1.7 mm
Motor Kv 450KV RPM/Volt
No-Load Current (Io/10V) 2.18 Amps
Motor Resistance (RM) 0.007 Ohms
Max Continuous Current 125 Amps
Max Continuous Power 6650 Watts
Weight 658 Grams (23.18 oz)
Outside Diameter 56.7 mm (2.23 in)
Shaft Diameter 5.98 mm (0.24 in)
Body Length 67.0 mm (2.63 in)
Overall Shaft Length 117mm (4.6 in)
Max Lipo Cell 14 s
Max Peak Current 230 (2 seconds)
Max Peak Power 12200 (2 seconds)
Motor Timing 5deg to 15 deg
Drive Frequency 8kHz
Torque per Amp 2.2 Ncm/A

Weight including packaging


Full Dimension

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