Shopping Cart
0 items

ChangeSun 12 Blade 70mm EDF Unit

ChangeSun 12 Blade 70mm EDF Unit
Click to enlarge
Price: $20.00
Availability: Out Of Stock
Model: CS7012BDC
Manufacturer: ChangeSun
Average Rating: Not Rated


- Outside Diameter : 71.8mm 
- Material : Fibre Reinforced Nylon Rotor  

-  Rotor DIameter : 68mm , 12 blades
-  Max RPM : 52000 RPM
-  Motor Shaft : 3.17mm & 4.0mm
-  Working Voltage : 14.8v - 22.2v ( 4 - 6S )

-  Max Power : 1800W

-  Motors required : 28mm Inrunner & Outrunner Brushless Motor 2200 - 3300Kv


Motors that will fit this unit:


  • CS480 2500kv 3.17mm and 4mm 4s &5s lipo/18.5v
  • CS480 2800kv 3.17mm and 4mm 4s & 5s lipo/18.5v
  • CS480 3300kv 4mm 4s lipo/14.8v
  • CS480 3700kv 4mm 3s lipo/11.1v
  • CS480 4100kv 4mm 3s lipo/11.1v
  • EDF Hobbies 2950kv 4s & 5s lipo
  • EDF Hobbies 3950kv 4s lipo
  • HET 1W-40 3300kv 4s and 5s lipo highly recomended on 5s for ultimate sound and power..


Use of the Cyclone Power IR500 series motor requires the Cyclone Power Special metal fan to accommodate the larger diameter motor; They went from 28mm to 29.5mm for better performance.  If you have a Freewing Housing you can use that housing instead but with more blades there is more heat that’s why the other housings are metal.  There is less than 7 grams different in weight between plastic and SMF.


Write Review
Your Name:

Your Review: Note: HTML is not translated!

Rating: Bad            Good

Enter the code in the box below:

ChangeSun 12 Blade 70mm EDF Unit
Click to enlarge
ChangeSun 12 Blade 70mm EDF Unit
Click to enlarge