X50 metal fan

[Luis Murillo]

I have a O.S. 55HZ-R coming and I been wanting to use a metal fan for my helicopter.
mavrikk makes a Hi Flow CNC Fan for Raptor 30 V1 or V2 . I know its made for raptor 30 but would like to know if anyone used it on there x50.

[Don S]

Are the cranks the same size between a .37 and .55?

I use a metal fan that I got from Quick UK on mine (X50, OS55). I also have an extra for sale.

[Luis Murillo]

I order a metal fan, got it pretty cheap so i will try
it and see if it fits. I see other fans that advertise as 30/50
Metal fan upgrade. Will post once i get it.

[Luis Murillo]

I got the fan in, only 5 gram more than the
Plastic fan, it fit perfect with no modification.

[Rob43]

I like the fact that the metal fan is one piece. It can be hard to remove when needed, since the blades are soft on the stock fan. I went with the Thunder Tiger metal fan.

So, you're putting the SAB-1 on your OS55? I thought the SAB-55 was tuned for the OS55...?

[Luis Murillo]

I read that the sab-1 gives more power than the sab55. I bough the engine from some one in runryder and it came with the funtech lots of power and really smooth but I aways liked hatori.

[Luis Murillo]

the metal fan I got is a 2 piece from mavrik, its really nice and has more blades to push the air.

[Rob43]

Very interesting.

[Don S]

Aside from the two-tone, it looks like a QuickUK fan.