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Scorpion HK-3026-1600kv Brushless Outrunner Motor

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Scorpion HK-3026-1600kv Brushless Outrunner Motor


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Scorpion HK-3026 motors have been developed for the newer 500 class electric helicopters (425mm blade) that are becoming so popular. These motors are designed to provide all the power that you can use, while still maintaining excellent efficiency and cool running characteristics.

Scorpion HK 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 anodized 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 rated for operation at 200 degrees C (392 F), making a motor that is virtually impossible to burn up in normal use.

All Scorpion HK-3026 series motors come with 4mm male Bullet style connectors already attached, and include a hardware package that contains 3 matching female Bullet connectors for your speed controller with matching heat shink tubing. Since the HK series motors are primarily designed for Helicopter and Ducted Fan use, they do not include a prop adapter. If you intend on running a prop on this motor, you will need to purchase a prop adapter for a 5mm shaft.

Stator Diameter: 30.0 mm (1.181 in)
Stator Thickness: 26.0 mm (1.024 in)
No. of Stator Arms: 9
Magnet Poles: 6
Motor Wind: 10 Turn Delta
Motor Wire: 21-Strand 0.25mm
Motor Kv: 1600Kv RPM / Volt
No-Load Current(Io/10V): 1.9 Amps
Motor Resistance (Rm): 0.016 Ohms
Max Continuous Current: 70 Amps
Max Continuous Power: 1470 Watts
Weight: 196 Grams (6.81 oz)
Outside Diameter: 37.50 mm (1.476 in)
Shaft Diameter: 4.98 mm (0.196 in)
Body Length: 48.4 mm (1.906 in)
Overall Shaft Length: 74.2 mm (2.921 in)
Max Lipo Cell: 6s
Motor Timing: 5deg
Drive Frequency: 8kHz

  • Kv(rpm/v) 1600.00
  • Max Current (Motor) (A) 70.00
  • Resistance (mh) 16.00
  • Max Voltage (V) 22.00
  • Power (W) 1470.00
  • Shaft A(mm) 5.00
  • Length B (mm) 49.00
  • Can Diameter C(mm) 38.00
  • Can Length D(mm) 30.00
  • Total Length E(mm) 74.00

Dimension Diagram Guide

  • attributeset-10


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Only registered users can write reviews. Please, sign in or sign up

LeszekJ | Verified Buyer

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Customer Rated

Jul 12, 2011

No doubt it's a powerful motor.

I fly my T-Rex 500 FBL (mild 3d). A 5 minutes flight eats ~2Ah (6S).

Unfortunately, it is also a noisy, hot running, bearing eating small beast. It's a challenge to oil the lower bearing.

BTW I don't grind the shaft. I prefer to use some anaerobic glue.

pinguin6218 | Verified Buyer

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Customer Rated

Jul 12, 2011

Very nice motor. I don't do 3D flying yet, but this motor has lot's of power. You need to grind a tab for the pinion screw to set flat on the shaft.

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