> >>>Changesun 10 Blade 70mm EDF Ducted Fan (adapt 4mm)
Changesun 10 Blade 70mm EDF Ducted Fan (adapt 4mm) View larger
Previous Next

Changesun 10 Blade 70mm EDF Ducted Fan (adapt 4mm)

CHS-70-10P

New product

Changesun

A high thrust and well designed Electric Ducted Fan unit for high power applications, the 10 blades arrangement makes for a quiet fan unit with an amazing sound, this is the closest you will ever get to the sound of a Turbine!

More details

This product is no longer in stock

By buying this product you can collect up to 16 points . Your cart will total 16 points that can be converted into a voucher of US $0.38 .


US $19.99

Accessories and other versions

Data sheet

Direction of Rotation (EDF Rotor) Classic Counter Clock Wize (CCW)
EDF Diameter Class (mm): 70
Blades: 10

More info

Changesun 10 Blade 70mm EDF Ducted Fan (adapt. 4mm)

A high thrust and well designed Electric Ducted Fan unit for high power applications, the 10 blades arrangement makes for a quiet fan unit with an amazing sound, this is the closest you will ever get to the sound of a Turbine!

Made with 30% FRP and dynamically balanced, for use with high performance 28mm EDF motors, either 4mm shaft.

Proper rotor balancing is recommended before usage.

Specifications

  • Outside Diameter: 72mm 
  • Rotor Diameter: 68mm
  • Material: carbon fiber reinforced Nylon rotor  
  • Stators : 4
  • Shaft adaptor to motor: 4mm 
  • Max RPM: 45000 RPM
  • For motor: up to 28mm in diameter
Warning: 10 bladed fans draw more amps than a normal 5 or 6 bladed normal edf unit please use a watt meter to ensure your don't burn up your motor and ESC.

User's tests (we do not guarantee the provided figures) :

4S Test Results

Turnigy L2855 – 2300KV

  • 4S 3300 25C
  • Vm: 14.42
  • Ap: 43.44
  • Wp: 656.3
  • Thrust(kg) 1.3
  • g/w: 1.98


Turnigy L2855 – 2300KV

  • 4S 4000 40C
  • Vm: 14.82
  • Ap: 46.60
  • Wp: 704.5
  • Thrust(kg): 1.35
  • g/w: 1.92


Cyclone CP-480-3300kv

  • SkyLipo 4S 40C
  • Vm: 13.19
  • Ap: 89.57
  • Wp: 1297.0
  • Thrust(kg) 1.83
  • g/w: 1.41


Turnigy L2855 – 2800KV

  • 4S 4000 40C
  • Vm 14.36
  • Ap 63.47
  • Wp 950.0
  • Thrust(Kg) 1.6
  • g/w: 1.67


Cyclone CP-480-2800kv

  • SkyLipo 4S 40C
  • Vm 14.78
  • Ap 69.55
  • Wp 1096.0
  • Thrust(Kg) 1.53
  • g/w: 1.39


Tacon 2858-2618kv

  • 4S 30C
  • Vm: 15.00
  • Ap: 60.00
  • Ws: 778.0
  • Thrust(kg): 1.47
  • *g/w: 1.89


Turnigy L2855 - 2100kv

  • 4S 3300 25C
  • Vm: 14.18
  • Ap: 35.32
  • Wp: 884.2
  • Thrust (kg): 1.3
  • g/w: 1.47


Turnigy XK2850-B-3000kv

  • SkyLipo 4S 40C
  • Vm: 14.43
  • Ap: 69.51
  • Wp: 1034.5
  • Thrust(kg): 1.70
  • g/w: 1.64


Turnigy L2226-3000kv

  • 4S 25C
  • Vm: 14.3
  • Ap: 66.38
  • Wp: 949.8
  • Thrust(kg): 1.51
  • g/w: 1.59


HET RC 2w25

  • 4S ??
  • Vm: 14.8
  • Ap: 59.4
  • Wp: 889.0
  • Thrust(KG): 1.48
  • g/w: 1.64


Turnigy SK3 Fandrive - 3516-3300kv

  • 4S 3000 40C
  • Vm: 13.59
  • Ap: 87.5
  • Wp: 1215.0
  • Thrust(kg): 1.75
  • g/w: 1.44


5S Test Results:

Turnigy L2855 – 2300KV

  • 5S 4400 65C 
  • Vm 18.46
  • Ap 65.07
  • Wp 1248.0
  • Thrust(Kg) 2.0
  • g/w: 1.60


Cyclone CP-480-2800kv

  • SkyLipo 5S 40C
  • Vm 17.95
  • Ap 90.18
  • Wp 1675.0
  • Thrust(Kg) 2.06
  • g/w: 1.23


Turnigy L2855 – 2800KV

  • 5S 4400 65C
  • Vm 17.74
  • Ap 82.84
  • Wm 1478.6
  • Thrust(Kg) 2.2
  • g/w: 1.49


Tacon 2858-2618kv

  • 5S 30c
  • Vm: 18.00
  • Ap: 87.00
  • Ws: 1600.0
  • Thrust(kg): 2.13
  • *g/w: 1.33


Turnigy L2855 - 2100kv

  • 5S 4400 65C
  • Vm: 18.82
  • Ap: 54.70
  • Wp: 1067.10
  • Thrust (kg): 1.8
  • g/w: 1.69


Turnigy XK2850-B-3000kv

  • SkyLipo 5S 40C
  • Vm: 17.65
  • Ap: 88.70
  • Wp: 1606.6
  • Thrust(kg) 2.1
  • g/w: 1.31


6S Test Results:

Turnigy L2855 – 2300KV

  • 6S 4500 25C
  • Vm 20.79
  • Ap 70.4 
  • Wp 1511.0
  • Thrust (Kg) 2.2
  • g/w: 1.46


Cyclone CP-480-2800kv

  • 6s 2x Turnigy 3s 20-30c 
  • Vm 16.54
  • Ap 85.28
  • Wp 1613.2
  • Thrust(Kg) 2.6
  • g/w: 1.61



Turnigy L2855 - 2100kv

  • 6S 4500 25C
  • Vm: 21.86
  • Ap: 71.80 
  • Wp: 1642.7
  • Thrust (Kg): 2.4
  • g/w: 1.46


E-flite BL32 inrunner

  • 6S 3300 35C nonotech
  • Vm: ?
  • Ap: 85.0
  • Wp: 2000.0
  • Thrust(Kg): 1.81+
  • g/w: ?
  • *Eflight V15 shroud w/ cs 10 rotor
  • *Installed in plane

 

  • Reviews

    • No customer reviews for the moment.

    Write a review

    Changesun 10 Blade 70mm EDF Ducted Fan (adapt 4mm)

    Changesun 10 Blade 70mm EDF Ducted Fan (adapt 4mm)

    A high thrust and well designed Electric Ducted Fan unit for high power applications, the 10 blades arrangement makes for a quiet fan unit with an amazing sound, this is the closest you will ever get to the sound of a Turbine!

    30 other products in the same category:

    Customers who bought this product also bought:

    My account

    Information

    © Copyright 2026 TURBINES RC. All Rights Reserved.

    Newsletter

    Follow us

    This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.

    More information Customize cookies

    Cookie preferences
    Consent

    Functional cookies
    No
    Yes
    Functional cookies are strictly necessary to provide the services of the shop, as well as for its proper functioning, so it is not possible to refuse their use. They allow the user to browse through our website and use the different options or services that exist on it.
    Cookie Provider Purpose Expiry
    PHP_SESSID www.turbines-rc.com The PHPSESSID cookie is native to PHP and allows websites to store serialised status data. On the website it is used to establish a user session and to pass state data through a temporary cookie, which is commonly known as a session cookie. These Cookies will only remain on your computer until you close your browser. Session
    PrestaShop-# www.turbines-rc.com This is a cookie used by Prestashop to store information and keep the user's session open. It stores information such as currency, language, customer ID, among other data necessary for the proper functioning of the shop. 480 hours
    Analytics cookies
    No
    Yes
    Collect information about the user's browsing experience in the shop, usually anonymously, although sometimes they also allow the user to be uniquely and unequivocally identified in order to obtain reports on the user's interests in the products or services offered by the shop.
    Cookie Provider Purpose Expiry
    _ga Google Registers a unique ID that is used to generate statistical data on how the visitor uses the website. 2 years
    _gat Google Used by Google Analytics to throttle request rate 1 day
    _gat_gtag_UA_# Google Used to throttle request rate. 1 minute
    _gd# Google This is a Google Analytics Session cookie used to generate statistical data on how you use the website which is removed when you quit your browser. Session
    _gid Google Registers a unique ID that is used to generate statistical data on how the visitor uses the website. 1 day