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Catalog > Ducted Fan Power Systems > 70mm Ducted Fans
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DF70 Ducted Fan Unit with 3.17mm Hub Adapter
Item: 0 of 2  

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  Inner Diameter:     69mm  
  Outer Diameter:     72mm  
  Rotor:     8 Blade  
  Maximum Motor Diameter:     29mm  
  Motor Shaft Diameter:     3.17mm  
  Total Weight:     54.5 g / 1.92 oz  
  Motor RPM     Thrust (g)     Thrust (oz)  
  18000     211     7.44  
  21000     291     10.26  
  24000     384     13.55  
  27000     491     17.32  
  30000     612     21.59  
  31000     655     23.1  
A high-performance fan unit designed using computational fluid dynamics simulations for more power than cheaper fan units. Use with Speed 480 class brushed motors or brushless motors up to 29mm diameter such as the Feigao 3808412S, Feigao 3808412L, Motor Max 450F, Hacker B40-14S, or the Mega 16/15/2.

  • Dual set-screw aluminum hub adapter fits motors with 3.17mm shafts. Includes hex wrench.
  • Rotor mounts securely to adapter with a screw.
  • Fan shroud has mounting tabs for secure installation without warping the shroud
  • Includes removable intake ring for nacelle use - adds 20-30% thrust over duct without intake ring.
  • Recommended for motors with Kv of 2800-3700 RPM/V

  • Price: $30.45
    Currently Out Of Stock
    Prices, product specifications, and product availability are subject to change without notice.
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