Franklin 2 series

Franklin 2 series
Type	Two-cylinder horizontally opposed air-cooled piston engine
National origin	United States
Manufacturer	Franklin Engine Company

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The Franklin 2 series of American two-cylinder air-cooled horizontally opposed aircraft engines were produced in the 1930s and 1940s.

Variants

Data from:^[1]

O-110

2A4-45: 45 hp (34 kW) at 2,650rpm
2A4-49: 49 hp (37 kW) at 3,000rpm
2A-110: 60 hp (45 kW) at 3,000rpm
2AL-112: alternative designation of the 2A4-45
PZL-F2A: The Franklin 2 series produced under licence in Poland

O-120

2A-120: 60 hp (45 kW) at 3,200rpm
PZL-F2A-120-C1: Production in Poland of the 2A-120

Applications

Data from:^[1]

Notes

^ ^a ^b "Franklin, Aircooled Motors, Doman-Marks (US); Franklin Aircraft Engines, WSK-PZL (Poland) Part 1: Introduction and O-110 through O-300".

References

Erickson, Jack. "Franklin, Aircooled Motors, Doman-Marks (US); Franklin Aircraft Engines, WSK-PZL (Poland) Part 1: Introduction and O-110 through O-300".