Posted 4 Aug 2020 (edited) RH IVO in-flight-adjustable propeller. UL model. Complete. 200 hrs TT. VGC Edited 22 Oct 2021 by allonsye Share this post Link to post Share on other sites
Posted 12 Feb 2021 The prop I am looking for is IFA ultralight model for a 502 pusher engine 509-215-0694 orzadwit157@gmail.com Thanks, Mark Share this post Link to post Share on other sites
Posted 12 Feb 2021 If you have a gearbox on the engine, right hand prop should turn in the right direction. It's real easy to cut down IVO blades to the length you need. I would probably try to run as a two blade and keep the blades as long as possible. If prop clearance is an issue, 64" three blade should work fine on a 503 Rotax. JImChuk Share this post Link to post Share on other sites
Posted 27 Jun 2021 (edited) That's right, the 3-blade propeller with a diameter of 63" works perfectly on the Rotax-503/2,58! That's right, the 3-blade propeller with a diameter of 63" works perfectly on the Rotax-503/2,58.By installing it on the Rotax-503, you get the characteristics of an aircraft with a Rotax-582.By installing it on the Rotax-582, you will get the characteristics of the Rotax-912-80.And so on :). Edited 27 Jun 2021 by meglin 1 person likes this Share this post Link to post Share on other sites
Posted 27 Jun 2021 (edited) Very nice prop, any idea what does one cost for a KF with a 582/Cbox? Im interested fr sure. Edited 27 Jun 2021 by Buckchop Share this post Link to post Share on other sites
Posted 29 Jun 2021 Vladimir,what ist the best fit for Rotax 582 using 3:1 gear? your opinion? Share this post Link to post Share on other sites
Posted 29 Jun 2021 (edited) 610610 Is that in american money? And same Question as Tommy, Im running a Grey582/Cbox, 3:1 ratio Edited 29 Jun 2021 by Buckchop Share this post Link to post Share on other sites
Posted 30 Jun 2021 to keep the fire alive, I just throw in the possible candidates, probably some out of the same same mold ;-)(combo 582, c-Box 3:1)- NR SR83 dia. 1720mm- Luga/Kool? dia. 1750mm- kiev 183 dia. 1800mm (STOL)- kiev 163 dia 1710mmWould have already ordered, but so far not clear what`s best replacement for my aged wooden GSC! Share this post Link to post Share on other sites
Posted 3 Jul 2021 (edited) We used this combination on our X-32 aircraft.It was necessary to install a 3-blade propeller with a diameter of 1750 mm. The plane began to fly at a speed equal to the aircraft with Rotax-912-80. You can use classic blades - cheaper. You can use saber-shaped blades - more expensive. The noise level of the second option is significantly less.. This picture is more than 20 years old.The aircraft is equipped with a Rotax-582/3 and our propeller with a diameter of 1750 mm. Then our propeller was called Donchak VN-3. It was specially designed for complex operation in conditions of shading from the wing and motor.The aircraft easily performed complex aerobatics with a full load (two pilots weighing over 200 kg), transported a tank with a chemical solution and a motor pump, performing crop processing. Edited 3 Jul 2021 by meglin Share this post Link to post Share on other sites
Posted 3 Jul 2021 Of course, Meglin! Moreover, it is certified in Germany for Savage aircraft. Share this post Link to post Share on other sites
Posted 9 Aug 2021 The 3-blade propeller with a diameter of 1750 mm turned out to be the most versatile and most common propeller in our country. The right propeller was ideal for pushing the Rotax-582/3, the left one was ideal for pushing the Rotax-912. All these engines were installed on our aircraft, which was mass-produced and had a type certificate. Share this post Link to post Share on other sites
Posted 21 Feb 2022 (edited) Here is interesting information about the testing of propellers, including very expensive ones: https://www.stolspeed.com/nid/46 Edited 21 Feb 2022 by meglin 1 person likes this Share this post Link to post Share on other sites