New England Air Museum - Aircraft Engines / 68 Pratt & Whitney R-1340 Wasp C
Bill Maloney
1/20/2009

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68 Pratt & Whitney R-1340 Wasp C

68 Pratt & Whitney R-1340 Wasp C

Pratt & Whitney R-1340 Wasp C Radial Engine Specifications:

Number of Cylinders : 9 cylinder supercharged air cooled radial gas engine
Displacement:
ci
Bore:
5.75 inches
Stroke:
5.75 inches
Compression Ratio:
6:1
Aspiraton:
Single Speed Supercharger
Weight:
650lbs
Length:
inches
Diameter:
4 feet 4 inches
Output: 425hp
First Flight : 1926
Airframes used on:
Boeing P-12, Fokker F-10, Fairchild F-1, Ford C-4 Trimotor, Sikorsky C-6, Tomas Morse P-13
Cost: $