M17-- 7,9x17................... Speed Propeller - Prop

Product no.: 1Paar Speed Prop M17 7,9x17
45.00 / pair(s)

Price includes VAT, plus delivery

We have now found a way to keep prices for HJK propellers at a moderate level.
In the future, we can provide you with propellers for your HJK models and other speeder through an external provider (

Prices two sheets 45
Trefoil 65


M17  am 40mm Mittelstück   ist   ein    7,9  x  17 ;     24000U/min ; 5,7Kw ; 3,6Kg Schub      

zb. für    Monster 1.1   ,  PilfX1.1 , Holz  Speeder 2/3  , Holz  Speeder  4/5

PS:  Die Blatt länge kann man mit anderen  Mittelstücken vareieren , auch ideal als 3 oder 4 Blatt Klappluftrschraube geeignet.

Nach bedarf sind die Blätter auch individuell kürzbar um eine Feinabstimmung zu erreichen.

Alle Speed-Klappluftschrauben werden aus CFK  handlaminiert.



Dear customers,
Unfortunately, due to the inefficiency of manufacturing and selling CFRP propellers, we are forced to raise prices.
We were faced with the choice of completely ceasing production or sales, or adjusting prices accordingly. After much deliberation, we decided to continue offering our propellers and continue production.
The production of full CFRP propellers is an extremely time-consuming process in complete manual labor, which requires a corresponding selling price to manufacture in Germany and to sell economically.
Furthermore, please note that hand laminated and sanded laminate components may not all look exactly alike and visually perfect if they need to be produced in a timely and economical manner. Every customer can do some visual reworking as they wish.
We ask for your understanding.

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45.00 / pair(s) *

Prices include VAT, plus delivery

Browse this category: HJK-Speedpropeller auf der Basis und Entwicklung von Powercroco (Ralph Okon) und Erwin Schamburger