Specifications
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Type: Twin-row 18-cylinder radial engine Manufacturer: Wright Aeronautical |
First run: May 1937 Number built: N/A |
- Type: Twin-row 18-cylinder radial engine
- Bore: 6.125 in (155.6 mm)
- Stroke: 6.312 in (160.2 mm)
- Displacement: 3,347 in3 (54.86 L)
- Length: 76.26 in (1,930 mm)
- Diameter: 55.78 in (1,420 mm)
- Dry weight: 2,670 lb (1,212 kg)
Components
- Valvetrain: Pushrod, two valves per cylinder
- Supercharger: Two-speed single-stage
- Fuel system: Chandler-Evans downdraft carburetor
- Fuel type: 100/130
- Oil system: Dry sump.
- Cooling system: Air-cooled.
Performance
- Power output: 2,200 hp at 2,800 rpm (takeoff power)
- Specific power: 0.66 hp/in2
- Compression ratio: 6.85:1
- Power-to-weight ratio: 0.82 hp/lb
[Source - Wikipedia]
