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Alfa Romeo Jupiter / 125 / 126 / 128 / 129 / 131

 

alfa-r-128
Alfa Romeo 128 RC.18


Alfa Romeo built/designed several aircraft engines based on Bristol Jupiter and Pegasus designs. These engines were named as 125, 126, 128, 129 and 131. The 126-RC34 was derived from Bristol Pegasus and 126-RC35 from Jupiter 9-cylinder radial design. All these engines were mainly fitted to Italian bombers in World War II. Between 1934 and 1944 Alfa Romeo built around 11,000 units.

Alfa Romeo Jupiter (Bristol)
Power output: 313 kW (420 hp)

Applications:
Caproni Ca.97

Alfa Romeo 125 RC.35

Power output: 485 kW (650 hp)

Applications:
Breda Ba.64
Savoia-Marchetti SM.79 "Sparviero"
Savoia-Marchetti SM.81 "Pipistrello"

Alfa Romeo 126 RC.34

Power output: 507-582 kW (680-780 hp)

Applications:
DAR-10A (prototype)
Savoia-Marchetti SM.73
Savoia-Marchetti SM.74
Savoia-Marchetti SM.79 "Sparviero"
Savoia-Marchetti SM.81 "Pipistrello"
Savoia-Marchetti SM.83
Caproni Bergamaschi AP.1
Cant Z.506B "Airone"
Junkers Ju 52

Alfa Romeo 126 RC.32
Power output: 1,006 kW (1,350 hp)

Applications:

Savoia-Marchetti SM.79-II "Sparviero"

Alfa Romeo 126 RC.10 (civilian RC.34)
Power output: 559-597 kW (750-800 hp)

Applications:
Cant.Z.506A
Macchi M.C.94
Macchi M.C.100[5]
Savoia-Marchetti SM.73

Alfa Romeo 128 RC.18

1939
Power output: 641-717 kW (860-962 hp)

Applications:
Fiat G.12
Savoia-Marchetti S.M.79B "Sparviero"
Savoia-Marchetti SM.82 "Canguru"
Savoia-Marchetti SM.95

Alfa Romeo 128 RC.21

Power output: 708 kW (950 hp)

Applications:

Savoia-Marchetti SM.75 "Marsupiale"
Savoia-Marchetti SM.82

 

 


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