Great as a gift for aero modeller, for guys loving and collecting all artefacts concerning aviation and aeronautics. This is a soviet micro diesel engine for an airplane model MK-12B in original box with original technical passport and full description in russian language. TECHNICAL DATA (translation from russian).
The diameter of the cylinder is 15.5 mm. The stroke of the piston is 13 mm. The cylinder capacity is 2.46 cm3. The maximum engine power is 0.26 hp, n = 15000 rpm.Composition of fuel used for the engine (by volume). 33% of the technical ether. 17% of mineral oil (soviet MK-22, MC-20). Lubrication of the engine is due to the oil contained in the fuel. Dimensions: height - 70 mm.
Engine weight - 130 g. Propellers to be installed on the engine. For timer models - diameter 250 mm, pitch 100 mm.
For cord aerobatic models - diameter 220 mm, pitch 200 mm. For cord speed models - diameter 175 mm, pitch 250 mm. We didn't test it, sell it as is. No fuel inside a tank.In case you need any help to translate a description, we can do it for you for a few extra costs. A box - 10.5 x 9 x 6 cm, 4 1/4 x 3 1/2 x 2 3/8.
An engine in mint condition. A box is silghtly worn. All the packages are sent from Ukraine.
The item "Vintage Aircraft Model Engine Aero Modelling Micro Motor Diesel Soviet MK 12B" is in sale since Monday, December 7, 2020. This item is in the category "Toys & Hobbies\Radio Control & Control Line\RC Model Vehicle Parts & Accs\Engine, Exhaust & Fuel Systems\Gas/Nitro Engines". The seller is "bosvit-39" and is located in Krivoy Rog.This item can be shipped worldwide.