Logo of the Polish Aviation Museum in Kraków
Permanent Exhibition Engines Engine Hall

Mikulin AM-35A

Country:USSR
Type:inline engine
Year:1939

The AM-35 was created in response to the Soviet military aviation’s demand for a high-power engine intended for fighter aircraft. It derives from the M-34 engine, designed between 1929 and 1931 by A. Mikulin’s team. It was a very promising design that underwent numerous improvements in subsequent years, becoming the basis for an entire family of engines with ever-increasing power.

In 1937, the AM-35 engine was created with higher revolutions and an increased compression ratio. After correcting defects in the supercharger and valves, the engine entered production under the designation AM-35A. Before the outbreak of World War II, the AM-35A was among the world leaders in inline engines, and it was also the most powerful and heaviest Soviet engine of this type. It was used in the MiG-1, MiG-3, and TB-7 aircraft.

Technical data:

Configuration12-cylinder V
Coolingliquid
Compression ratio7.0
Displacement46.7 l
Weight830 kg
Takeoff power1350 hp at 2050 rpm
Rated power1200 hp