SCORPION HK5-4525-535KV (6 x 36mm)

SCORPION HK5-4525-535KV

Introducing the Fifth Generation of the famous & award winning Scorpion HK-SERIES.

The HK5-4525-535kv is primarily designed for 700 helis with 12S Lipo, but also for UAV applications where 10KW and more are required.

More torque & power at the same weight compared to its predecessor.

Features Scorpion HK5 motor series:

- The HK5 series meets and exceeds our standards for the most powerful & efficient motors!
- With a market leading torque per amp.


When developing the Scorpion HK5-SERIES, the focus was specifically on motor cooling & motor temperature.
• A completely new internal fan design was created!
• This in combination with our proven external radial fan exceeded our expectations.
• The result: the air flow through the engine has been almost doubled!
• This means extremely improved cooling and therefore cooler operating temperatures.

We are delighted to be able to introduce you to the new development from Scorpion.
Kyle Dahl now introduces a new development quantum leap,
the fifth generation of Scorpion's famous and award-winning "HK Series" engines.
The Scorpion "HK5 - Series"
The motor is like a tractor, offering the highest torque in its weight class, with an effective single wire winding that allows increased airflow with the new sheet metal cut.
The HK5 series is also hand wound again, so you get the highest performance possible.
The HK5 series meets and exceeds our demands for the most powerful and efficient motors with market-leading torque-per-amp performance. In addition, we have focused specifically on motor cooling and motor temperature in the HK5 series. With a completely new internal fan design combined with our proven external radial fan, we have almost doubled the amount of airflow through the motor. The result is significantly improved cooling and lower operating temperatures.
The HK5-4525-535kv is primarily designed for helicopters in the High Power 700 class. With its larger stator diameter, it offers more torque and more power for the same weight.

Technical data:

Motor KV: 535 RPM/Volt
Gewicht: 532gscoprion-hk5-5024-535-lieferumfang.jpg
Size: 57.5 x 61.5 mm
Free motor shaft: 5.98 x 36 mm
Load capacity: 115A continuous / 230A peak
Max power: 5106W continuous / 10200W peak
Lipo: 12S
Stator diameter: 45.0 mm
Stator thickness: 25.0 mm
Stator arms: 12
Poles: 10
Windings: 5+6T YY
Wire: 1.4 mm

Scope of delivery:

1x HK5-4525-535KV BLDC motor
3x 6mm gold contact plug (socket)
3x heat shrink tubing
4x M3 screws