More Views

Login or create an account to earn points.

Scorpion HK-3014-900 Brushless Motor, Kv=900 for Goblin 380

SKU: HK-3014-900
You will earn 110 points for buying this product

Availability: In Stock

As low as$10.19/mo with Affirm Learn More
Write a review earn 100 points


The Scorpion HK-30 series motors have been developed for the newer electric helicopter that are now coming onto the market. This HK-3014-900 KV motor is designed to provide long flight times and the power that you need to for the Goblin 380, while still maintaining excellent efficiency and cool running characteristics.

Scorpion HK-30 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 custom manufactured to be able to with stand high temperatures, making a motor that is virtually impossible to burn up in normal use.

This motors come with 4.0mm 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 shrink tubing. For maximum strength, motors feature an 5 mm diameter at the output shaft to fit standard size pinion gears.

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!


Scorpion HK-3014-900KV Motor Specifications
Stator Diameter 30.0 mm(1.181 in)
Stator Thickness 14.0 mm (0.551 in)
Number of Stator Slots 12
Number of Magnet Poles 10
Motor Wind 11T Turn Delta
Motor Wire 7-Strand 0.25 mm
Motor Kv Value 900 RPM per Volt
No Load Current (Io) 1.09 Amps @ 10 Volts
Motor Resistance (Rm) per Phase 0.065 Ohms
Maximum Continuous Current 28 Amps
Max Continuous Power (8-cell Li-Po) 650 Watts
Motor Weight 119 grams (4.19 oz.)
Outside Diameter 37.5 mm (1.476 in.)
Shaft Diameter 4.98 mm (0.196 in.)
Motor Body Length 34.5 mm (1.358 in.)
Overall Shaft Length 57.5 mm (2.2440 in.)
Max LiPo Cell 6s
Peak Current 230 Amps (2 seconds)
Peak Continuous Power 10,200 Watts (2 seconds)
Motor Timing 5 to 15deg
Drive Frequency 8kHz

Included in the box

1 x Scorpion HK-3014-900KV 5mm shaft motor
3 x Female Connectors
3 x Heat Shrink
4 x M3*0.5 Screws

Weight including packaging


Warranty, Returns & Support

Spare & Accessories