RB.163 Spey Mk.511-14

Engine model
Manufacturer Rolls-Royce
Engine type Turbojet

Technical specifications

Design
Control system Hydromechanical
HP compressor stages
12
HP turbine stages
2
LP compressor stages
5
LP turbine stages
2
Dimensions
Length
2.91 m
9.55 ft
Performance
Bypass ratio
0.7:1
Rotation speeds
N1 RPM
8,393
N2 RPM
12,484
Thrust limits
Max. continuous thrust
48.7 kN
10,940 lbf
Max. takeoff thrust
50.7 kN
11,400 lbf
Weights
Dry weight
1,049 kg
2,313 lb