The Hirth 2702 and 2703 are a family of in-line twin cylinder, two stroke, carburetted aircraft engines designed for use on ultralight aircraft and especially two seat ultralight trainers, single seat gyrocopters, and small homebuilts.

27 S2702 / 2703 eries Ideally suited for light and ultralight aviation. The 27 Series air cooled two-stroke engines oer the highest power-to-weight ratios available in its horsepower range. Best suited for use in light and ultralight aviation, hovercraft, fire pumps, gyrocopters and all applications where weight could be an issue.

The Hirth 2702 is ideal for single seat ultralight aircraft. Engine Type: 2 cycle, two cylinder Horsepower: 40hp @ 5500rpm Torque: 39ft.lbs @ 4500rpm Cooling: Optional, fan cooled or free air cooled by prop

Hirth 2702 2 cycle 40hp. Special design-High Torque/Low Rpm Engine. The 2702 produces 40 hp at only 5500 rpm while building an impressive torque of 39 ft lbs. at only 4500 rpm. Operating in an RPM range 1000 Rpm less than conventional 2 cycles results in a very smooth and quiet running engine with impressive power.

The 2702 engine (Figure 1.1.1-1) of Göbler-Hirthmotoren KG is a two cylinder in-line two-stroke engine available with a ducted cooling system or a free air ducted cooling system. The cylinders consist of an aluminium alloy with a Nikasil coated running surface that is highly resistant to

2017年6月24日 · According to Dandar, Hirth’s specific Hirth engine design features are what make it more reliable: chromoly crank, Nikasil cylinders and special piston porting, features Dandar says “really add up to high reliability”. Hirth Engine Design Features “Every Hirth engine has a chromoly crank shaft and Nikasil cylinders,” he said.

Model 2702 Read this operator's manual thoroughly before putting the engine into operation for the first time and comply strictly with the instructions given here.

2702 27 Series. The 27 Series air cooled two-stroke engines offer the highest power-to-weight ratios available in its horsepower range.

2702 Twin-cylinder in-line, two stroke, aircraft engine with a single Bing 34mm slide carburetor. Produces 40 hp (30 kW) at 5500 rpm and has a factory rated TBO of 1200 hours.

2024年4月25日 · Anyway, it came with instruments and a freshly overhauled and pickled Hirth 2702. I would classify this as a "nice" engine, and I plan to use it as "Engine Zero" on my LEU. Hirth claims 40 hp @ 5,500 rpm, and a 1,000 tbo if run at (or below) 75% power (30 hp @ 4,000 rpm - 2.3 gph claimed).