3503

Max Power, Minimum Weight.

Max Power,
Minimum Weight.

Economical
and Powerful

The 35 Series liquid cooled two-stroke engines offer the maximum power-to-weight ratios available in the 70-horsepower market.

Offers an ideal choice for use in light and ultralight aviation, hovercraft, gyro and helicopters and all applications where weight could be an issue.

This engine series offer a time between overhauls of 1000 hours at 75% power and is fit to take on any challenge in the future.

BASIC FACTS

Engine Type

Two Stroke Inline

Cooling

Water Cooling

Measured Power

70 HP

Fuel Type

Petrol

OPTIONS

Dual ignition
Gear box G 50 (1:2,16/1:2,29/1:2,59/1:3,16/1:3,65)
Electric starter
Separate lubrication

TECHNICAL SPECIFICATION

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

POWER CHART

TECHNICAL DRAWINGS

ENGINE GALLERY

REPOSITORY

Technical Documenation

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

3507 Engine has Heavy Fuel capabilities

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CASE STUDY

Our Engines are available through our partners.

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