Fr 2019 motor system

EFOIL.builders Propulsion System (Motor, Gears)
947

I just got my FR prop for 65161 120kv. Great looking prop, but I’m getting a very high pitch sound coming from the prop - almost like a resonant frequency. The rig is completely quiet with my 3d printed prop.

Anyone experiencing this?

Thanks

948

Hi, sometime produced aluminium prop some high frequency’s, this its normal, we alsoe developing for new one special geometry in the back to release high pressure and with this will be also 0 sound.

1 Like
949

Just to confirm… This is the newest design that just went up for sale? How bad is the high pitch sound? Is it enough to want to replace it with a different prop?

@Flying_Rodeo When will the 0 sound prop be ready for us DIY guys with 65161 motors? Thanks!

950

Yes I ordered them only a few weeks ago, and got them in under a week. I have three so I will try the others on three different efoils and see if there is a difference.

I had a lot of hope that the propellors would provide a big boost in performance over my 3d printed ones. I will collect data on efficiency and report back.

3 Likes
951

Does the Fliteboard Propellor work with the Flipsky 65161 120kv with threaded shaft? has anyone tried it?

952

Yes, many cases:

Using a lath is recommended in order not to unbalance the prop:

Good to know:

953

Assembling your FAVORITE PROP with FR assembling prop:

  • 4 different BLADE setup and 2 HUB :smiling_face_with_three_hearts: :heart_eyes:

FLY FAST and stay high

4 Likes
954

That’s a nice concept !

1 Like
955

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We have some motors in stock for only 1080€

Set included

Mastclamp with water inlet
Motor 5,5kw
Wire 1,3m
Prop 6 inch
Prop gourd

1year warenty

9 Likes
956

For which mast does the mast clamp fit?

957

No, stop! You are not catching up with all the stuff lying around.

1 Like
958

fit to Slingshoot and Lift.

959

Will the mast clamp fit a gong foil mast?

960

Mastclamp ar from fiber plastic so you can with easy adjust to your need and we give 2 sets so you can play with it.

961

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Perfect prop for cruising and very efficient. :smiling_face_with_three_hearts:

And the price is also low :beers:

2 blade 7 inch PRO

7 Likes
962

This propeller does not fit the motor I bought from you. :roll_eyes: :roll_eyes: :face_with_monocle:

963

No this its for FLIPSKY / MAYTECH, but dont wory we gona alsoe make in near foture for motor FR/LIFT

3 Likes
964

but please not for much more € :crazy_face: :crazy_face: :crazy_face:

965

no no, same price :rofl: …

1 Like
966

Hallo nice2cu, kannst mich bitte mal kontaktieren.
Hätte auch Interesse am Efoilen.

franzberger@neumarkt.at

LG
Franz Berger