The Quanum series of carbon fiber propellers have been specially designed for multi-rotors and are manufactured to very exacting standards. They are extremely light and strong and you can expect an increase in performance due to their ultra thin and stiff carbon construction.
As supplied these propellers are ready to fit a 6mm shaft but this can be reamered to suit shafts up to 10mm, adapters for a 5mm shaft are also included.
Length: 9 inch
Pitch: 5 inch
Mounting Hole Diameter: 6mm
Hub Thickness: 7.8mm
Weight: 9.6g each
Rotation: Clockwise and counterclockwise
Hmotnost ( g )
Pitch Y ( Inch )
Unit Weight (g):
Průměr X ( Inch ):
Funcionan bien pero a mi parecer y en comparacion a las tradicionales de plastico son delicadas, ya que romp una de ellas en un pequeo accidente experimentando la potencia que le podrian entregar a mi avin.I purchased the 9x5 props to give them a try. They seem pretty good although I don't know because I can't try them because they came with 6MM PROP ADAPTERS NOT 5MM AS ADVERTISED! I don't have any other carbon fiber props so I don't have any other adapters. I will go to the local hardware store and try to make something but....
This is really inconvenient Hobbyking. I know have to find the correct adapters on your site, buy them, pay more shipping, and WAIT for them to arrive. You have GOT to get your descriptions right and up to date. We are depending on the information being correct.Great props, i use them on my Diatone White Sheep Quad paired with sunnysky 2212 980kv motors running 4s. Props are strong,light weight with little flex. The balance out of the box is very good. i really only needed to give the hubs a bit of a balance using my dremel tool. I only received the 6mm shaft adapters which were a bit long, they stick out the bottom of the hub. I didnt use those, i just used some heat tube around the motor shaft and got a snug tight fit. Will buy more if i break one but that may not happen for a whileThese seem good but they didn't come with 5mm adapters they came with 6mm adapters. So they are 1mm too big to fit on my 5mm multistar motor shafts.