Reduction Drives for Aviation

We are experts in aviation mechanics. We manufacture and offer a big range of PSRU's transforming ordinary car and motorcycle engine into an aircraft engine. Our PSRU's are of the highest quality and used by aircraft homebuilders in Poland and other countries.
We offer also (car) engines adapted for aviation aims.

Belt Reduction Drives

Belt Reduction Drive for Subaru EJ20 - EJ22

Technical Data:

REDUCTION RATIO ............................................................2.09 : 1, 2.23 : 1

OUTPUT ROTATION DIRECTION ...........................................Same as Engine Input

BELT WIDTH .....................................................................85 mm

BELT LENGTH ....................................................................840 mm

BELT TEETH PITCH .............................................................8 mm

APPROXIMATE INSTALLED WEIGHT ......................................16 kg

PROPELLER HUB......SAE 2 6-hole (0.5 in.) on 4.75 in. Bolt Center with 2.25 in. Pilot

or Rotax boltpattern

MAXIMUM ENGINE HORSEPOWER ........................................................160.0 HP

MAXIMUM ENGINE INPUT SPEED........................................................6,500 RPM