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285 hp radial aircraft engine From Wikipedia, the free encyclopedia
The Jacobs R-830 or L-5 is a seven-cylinder, air-cooled, radial engine for aircraft manufactured in the United States by the Jacobs Aircraft Engine Company, beginning in 1935.[1]
R-830 | |
---|---|
Type | Radial engine |
Manufacturer | Jacobs Aircraft Engine Company |
First run | 1935 |
Developed from | Jacobs R-755 |
Developed into | Jacobs R-915 |
The R-830 was effectively an enlargement of the R-755 with strengthened stressed parts. With a bore and stroke of 5.0 in × 5.5 in (140 mm × 127 mm) the displacement was 831 cu in (13.6 L), takeoff power was around 285 hp (212 kW). The engine features steel cylinders with aluminum-alloy cylinder heads.
Data from FAA TCDS[2]
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