EPROP - best efficiency propeller

Our development of Enstroj's propeller = EPROP was based on the fact, that low RPM (less than 2000 RPM) propeller with curved tips (winglets) works like the wing of a glider plane, which's characteristic is L/D efficiency.
So this means, that the best designed winglets on the propeller will give us the best efficiency. 

The vision was to make the diameter of the propeller as big as possible and that propeller would have low RPM. 
We achieved 1500 N static thrust at 1820 RPM - take a look at the movie underneath. The propeller was tested with EMRAX motor.

In the future we intend to make an UHP EMRAX motor - with it we will achieve eaven more torque and higher RPM and this also means eaven higher static thrust. We expect, that it will be approximately 2000 N.  

Video: EPROP static thrust test

Pricing and buying

Now we are selling EPROP as a prototype. 

Before we send you the proforma invoice, please completely fill our Order form for EMRAX motors, Piktronik's controllers and other corresponding components. Do not forget to add your TAX/VAT NUMBER*
*EUROPEAN UNION:
If you are ordering as a company or you have an option that some other company (for example sponsor) buys you the goods, you have to fill the box with the correct VAT/TAX number. By giving us the correct number, you pay tax in your country.In this case we export the goods in accordance with item 1/article 46. ZDDV-1 of law on VAT, goods are exempt VAT.
If you are not ordering as a company, we have to add 20% slovenian VAT to the final price. 
*OTHER COUNTRIES:
In both upper cases, we export the goods in accordance with item 1/a article 52. law on VAT, goods are exempt VAT. The VAT has to be paid in the receiving country.  Other costs, such as customs / duties are purchaser's responsibilities. Purchaser has to pay them, before picking up / receiving the goods. Company Enstroj is not responsible for the duty costs. Purchaser must inform us in the proforma invoice, if the receiving country needs  the Certificate Of Origin which will be shipped with the ordered goods.

Price:

EPROP                                    1.240,00€
Shipping box                            40,00€ 

*Prices are extempt VAT (tax).

How to order ...