Click image to view original
Type: in-line engine
Cylinder: 3
Displacement: 939 cm³
Max. performance:66,6 kW (90,6 HP)
Max. torque:123 Nm
Cooling: water cooling
Weight: 50 kg (with muffler, add-on parts and water in the engine)
Starting device: electric starter included
Additional contained standard: dual ignition, suction pipe injecion, separate lubrication
Options: gear box G50 with or without centrifugal clutch (only 2,16:1, 2,29:1 and 2,59:1)
The H 37 E is a water cooled, reed valve controlled 3-cylinder-inline-2-stroke engine with electronic fuel injection and Nikasil coated cylinders. It has one of the highest power to weight ratio available on the 90 HP engine market.
Ideally suited for light helicopters and all applications wher weight is an issue and constant revolutions.
Factory recommended TBO is rated at 500 hours at 75 % power. The warranty of the crank shaft is 3 years.