Master-Junior-2,5D motor

₽9,660

The engine is single-cylinder, 2-stroke, with compression ignition, air-cooled, inlet through the crankshaft, loop purge (3 bypass channels), has a cylinder block chrome inside, a piston made of aluminum alloy with a high silicon content.

Designed for installation on training cord and free-flying aircraft models.

In Stock
Description

Specifications.

Piston stroke N = 15.5 mm

The cylinder diameter D = 14.3 mm.

Working volume V = 2,489 cm3 Power at 19600 rpm. N = 0.38 kW / 0.52 HP

Crankshaft speed range n = 12500 -: - 25000 rpm.

Engine weight = 130 gr.

Recommended fuel.

Lighting kerosene - 44%

The ether is medical - 35%

Additive - 1%

Castor oil - 20% (or: motor oil 5-10% + castor oil 10-15%)

Run-in the engine on fuel containing at least 20% castor oil.