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.
| 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 | |


Our free-of-charge repository of the documentation for this Engine family.
From our Sales Office in Austria, we proudly offer the finest European-made Engines to customers worldwide.
CONTACT US
Hirth Global Sales GmbH
Tower street 3, Office Park 4, Top A15
A-1300 Vienna International Airport
Austria
Hirth Global Sales GmbH
Tower street 3, Office Park 4, Top A15
A-1300 Vienna International Airport
Austria
Hirth Global Sales GmbH
Tower street 3, Office Park 4, Top A15
A-1300 Vienna International Airport
Austria
Hirth Global Sales GmbH
Tower street 3, Office Park 4, Top A15
A-1300 Vienna International Airport
Austria
Hirth Global Sales GmbH
Tower street 3, Office Park 4, Top A15
A-1300 Vienna International Airport
Austria
Swish Projects Pty Ltd
James K. Fisher
Director
Hirth Global Sales GmbH
Tower street 3, Office Park 4, Top A15
A-1300 Vienna International Airport
Austria
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