3503

Max Power, Minimum Weight.

Max Power,
Minimum Weight.

Maximum power-to-weight ratio available.

The 35 Series liquid-cooled two-stroke engines deliver unmatched power-to-weight ratios in the 70-horsepower category.

They are the perfect choice for light and ultralight aviation, hovercraft, gyrocopters, helicopters, and any application where minimizing weight is crucial.

With a time between overhauls of 1,000 hours at 75% power, this engine series is built to handle the demands of today while being ready for the challenges of tomorrow.

BASIC FACTS

70 HP
Liquid Cooled
2-Stroke

Highest power to weight ratio
Perfect for light aviation, hovercraft, gyro or helicopters

Motor	3503E
TYPE
Cylinder	Two-Stroke
Starting Device	Electrical starter
Running Direction	CW
Cooling	Water cooled
Ignition	Single
Exhaust	Normal
FUEL
Fuel	Petrol
MEASUREMENTS		mm	in
Stroke		69,00	2,72
Bore		76,00	2,99
Length		456,00	17,95
Width		396,00	15,59
Height		411,00	16,18
WEIGHT		kg	lbs
Weight without exhaust		33,50	73,85
Weight Exhaust		2,50	5,51
PERFORMANCE	kW	HP	Nm
Power measured (full throttle)	51,67	70,27	73,30
Power measured (best point)	51,67	70,27	73,30
Specific fuel consumption @6500rpm		(g/kWh)	436,43
Specific fuel consumption @best point (70-80% load, 1/2 rated speed)		(g/kWh)	436,43
Speed		RPM	6700

TECHNICAL SPECIFICATION

ENGINE GALLERY

REPOSITORY

Technical Documenation

Our free-of-charge repository for all the documentation for whole Engine family.

Technical Support System

Looking for spare parts ?

Our Engines are available through our partners.

From our Sales Office in Austria, we proudly offer the finest European-made Engines to customers worldwide.