The Scorpion HK-3026 motors have been developed for the newer 500 and
550 class electric helicopters 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 N-50EH style, which 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 3.5mm 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.
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.
If you need mounting screws for this motor, please check out our selection of
Motor Mounting Screws.
For the best overall combination of quality, performance, and value, use Scorpion Motors in your helicopter!
Specifications
Stator Diameter ............................ 30.0 mm (1.181 in)
Stator Thickness ........................... 26.0 mm (1.024 in)
No. of Stator Arms .................................................. 9
No. of Magnet Poles ................................................ 6
Motor Wind ............................................ 8 Turn Delta
Motor Wire ..................... 23-Strand 0.25mm (30 AWG)
Motor Kv ........................................... 1900 RPM / Volt
No-Load Current (Io) ................... 1.98 Amps @ 6 volts
Motor Resistance (Rm) ............................. 0.012 Ohms
Max Continuous Current ............................... 80 Amps
Max Continuous Power .............................. 1140 Watts
Weight ........................................ 193 Grams (6.80oz)
Outside Diameter .......................... 37.5 mm (1.476 in)
Shaft Diameter ............................. 5.00 mm (0.197 in)
Body Length ................................. 48.4 mm (1.906 in)