Prop adapter w/ Alu Cone M5x3mm shaft (Grub Screw Type)

 Wojethebest 38 points

they only sent me 1

 Arxangel 909 points

Yes, it will fit. It is meant for a 3mm motor shaft, and the motor you want to use has a 3mm shaft. The 3-blade prop will also fit, IF it is not a straight fit, you can easily drill the prop hub to enlarge the mounting hole and fit it.

 Arxangel 909 points

Well, if you have to mount one of the bigger props - TGS 9x6, MA 9x6, 9x5, 10x6, etc., it does provide a good grip on them, and the shaft fits perfectly, you wouldn't even need the adapter rings. I am using it on my Mini F4U Corsair and am really happy with the results - after I replaced the original motor, this prop adapter is what kept the balance of the plane in the same spot since the new motor was a bit lighter. :)

 jokerrc 39 points

YES 3MM SHOULD FIT OR 3,2MM

 __HaKK 466 points

Prop shaft length is 23mm, so you can use very thick props. The thinnest prop you could use is with a 6mm thick root. These adapters are tightened to the motor shaft by only one set screw instead of 2. So grinding a flat on the motor shaft is a good idea.

 __HaKK 466 points

Aw ****, turns out the measurements I gave is for PRODUCT ID: PA-3MM-5MM-C which has a 23mm long shaft for props, just one set screw and actual weight 9.3g. This prop adapter here with PRODUCT ID: GS0154M and 8722 on the bag is short one with 16mm long prop shaft, held to the motor shaft with 2 set screws and actual weight is 6.3g. So, all-in-all this prop adapter is lighter and held to the shaft better. The only reason to get PA-3MM-5MM-C is if you have a really thick prop core. Still, the nicest M5x3 prop adapters are attached to quad motors NX-4005-650 and NX-4006-530 that I have. They weigh just 4g, attached with 2 set screws, 14 mm prop shaft length. I really wish HK would start stocking them separately!

 __HaKK 466 points

5 mm is the dimension of the shaft for prop and 3mm is the motor shaft size. Quite decent prop adapters.

 7daniel49 118 points

Yes. This will mount on a 3mm shaft and will fit inside a 5mm prop hole. If the prop doesn't have adapters, then it can be easily drilled. I have one of these and I haven't had any problems, but you might want to get a colet style. These use two grub screws. colet style: product id PA-3MM-5MM-B If this helped you out, please credit me.

 DennisT1 162 points

If you have a 3mm motor shaft, and a 5mm prop hole ... it should work. Personally, I would suggest collet type instead of grub screw though, they seam to hold on better. Prop hole size you can probably modify easy enough* but motor shaft size has to match.

 DennisT1 162 points

PRODUCT ID: JY3.175. If searching, they are named shaft adapter rather than prop adapter(not sure why). There is also a set-screw type listed. Both show back-order right now.

 dibedu 117 points

no problem! you can use it.

 Krzysiek3d 78 points

You can use it without any problem.

 luisillo 14 points

Sure, no problem

 BCBasher 308 points

Yes, fits most tgs props they come with spacers for common metric shafts. I bought the 3/16" and have to ream the adaptors.

 johnjbj 29 points

This should be a 3mm shaft and fit a propeller with a 5mm hole.

 Vicente 12 points

Whats M5 and whats 3mm?
3mm its for shaft of motor? and 5mm for...?

 BCBasher 308 points

3mm motor, 5mm prop hole.