Scorpion HK-2520-1880KV Motor (3.5mm Shaft)
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Product Description
Scorpion HK-2520 motors have been developed for the 450 class electric helicopters running on 6-cell Li-Po power such as WARP 360. This motor is designed to provide all the power that you can use, while still maintaining excellent efficiency and cool running characteristics. The 3.5mm shaft kit which is specialize for the new generation 450 class electric helicopter.
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 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 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!
CN Copyright: 2013Z11L004467
Worldwide Patent : Pending
Specifications
| Stator Diameter | 25.0 mm (0.98 in) |
| Stator Thickness | 20.0 mm (0.79 in) |
| No. of Stator Arms | 12 |
| Magnet Poles | 10 |
| Motor Wind | 8 Turn Delta |
| Motor Wire | 11-Strand 0.25mm |
| Motor Kv | 1880Kv RPM/Volt |
| No-Load Current (IO/10V) | 2.25 Amps |
| Motor Resistance (Rm) | 0.026 Ohms |
| Max Continuous Current | 38 Amps |
| Max Continuous Power | 800 Watts |
| Weight | 104 Grams (3.64 oz) |
| Outside Diameter | 31.5 mm (1.24 in) |
| Shaft Diameter | 3.5 mm (0.14 in) |
| Body Length | 39.6 mm (1.56 in) |
| Overall Shaft Length | 57.50 mm (2.46 in) |
| Max Lipo Cell | 6s |
| Max Peak Current | 50A (2 seconds) |
| Max Peak Power | 1050 Watts (2 seconds) |
| Motor Timing | 5deg |
| Drive Frequency | 8kHz |
Included in the Box
1 x Scorpion HK-2520-1880KV Motor
3 x Female Connectors
3 x Heat Shrink
4 x M3 Screws
Weight including packaging
120g
| Type: | |
|---|---|
| Vendor: | |
| SKU: |
HK-2520-1880 |
| Weight: |
0.63 lb |
Product Spare Parts
Customer Reviews
Fast shipping. As advertised.
The shipping was fast, the the box and packaging was very nice and consistent with high end products
I haven't had the opportunity to test yet but i'm pretty certain there should be no issues just by looking at the quality, will post update if anything.. thanks again for the work of art :)
speedy delivery excellent quality
Great motor so far on chase 360. Running HW 50a V4 which removed the option to change the drive freq, to the specs the scorpion requires, running 5 degrees timing and haven't had any issues yet. Motor comes down warm, not hot.
This is my 3rd or 4th purchase from Helidirect. In typical fashion all items arrived quickly and in perfect condition.
I purchased the Scorpion 1880kv motor for a Gaui x3 build I'll be working on for the winter. I did plenty of research before deciding on this motor for my project and believe it will fit my needs perfectly. Should I have any issues I have utmost confidence Helidirect will work with me to make everything right.
Thank you Helidirect for commitment to us collective pitch rc heli enthusiasts.
Customer Reviews
Fast shipping. As advertised.
The shipping was fast, the the box and packaging was very nice and consistent with high end products
I haven't had the opportunity to test yet but i'm pretty certain there should be no issues just by looking at the quality, will post update if anything.. thanks again for the work of art :)
speedy delivery excellent quality
Great motor so far on chase 360. Running HW 50a V4 which removed the option to change the drive freq, to the specs the scorpion requires, running 5 degrees timing and haven't had any issues yet. Motor comes down warm, not hot.
This is my 3rd or 4th purchase from Helidirect. In typical fashion all items arrived quickly and in perfect condition.
I purchased the Scorpion 1880kv motor for a Gaui x3 build I'll be working on for the winter. I did plenty of research before deciding on this motor for my project and believe it will fit my needs perfectly. Should I have any issues I have utmost confidence Helidirect will work with me to make everything right.
Thank you Helidirect for commitment to us collective pitch rc heli enthusiasts.