In-Flight Adjustable propellers

The company "KievProp" produces three-bladed In-Flight Adjustable propellers.
We offer you a modifications variable pitch propellers constant speed with hydraulic and an electric drive with a diameter of 1.65, 1.73, 1.82 and 1.92 m of the right direction of rotation and with a diameter of 1.73 and 1.82 m of the left direction of rotation.

The In-Flight Adjustable propellers with an electric drive (electric variable pitch propellers constant speed) are intended for installation on aircraft with Rotax 912 - 914 carburetor engines equipped with a gearbox with a hollow output shaft and a gear ratio of 1: 2.43 and 1: 2.273.
The electric drive is adapted for electronic regulators "constant speed" PR1-P of the Italian company "Microel s.r.l." (also suitable CS-5 from the Czech company "Woodcomp").

The hydraulic version of the In-Flight Adjustable constant speed propeller (hydraulic variable pitch propellers constant speed) is designed to work with the Rotax 912 - 914 engines of all modifications, equipped with a suitable hydraulic governor for uncounterweighted propellers (increase pressure-to-increase pitch), for example P-110-030/A from Jihostroj.

All Propellers include:
- hub and its installation kit,
- blades,
- blades covers,
- electric (or hydraulic) drive assembly and its installation kit.

Available options:
- spacer (distance separator) of 15 mm (0.6"), 28 mm (1.1") or 45 mm (1.8"),
- propeller hub fairing (spinner) Ø 226 mm (8,9"),
- device to control electric variable pitch propellers manually (without constant speed),
- spacer with a different length (by individual agreement)