The Technology Behind the CFM56-5C Turbofan Engine
Engine Model: CFM56
|
-5C2 | -5C3 | -5C4 | ||||||
Takeoff Conditions (sea level) | |||||||||
Max. takeoff (lb) | 31,200 | 32,500 | 34,000 | ||||||
Airflow (lb/sec) | 1,027 | 1,045 | 1,065 | ||||||
Bypass Ratio | 6.5 | 6.5 | 6.4 | ||||||
In-Flight Performance (installed) (35,000 ft - Mach = 0.80 ISA) |
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Max Climb Thrust (lb) | 7,370 | 7,370 | 7,580 | ||||||
Overall pressure ration at max. climb | 37.4 | 37.4 | 38.3 | ||||||
Max. cruise thrust (lb) | 6,910 | 6,910 | 7,100 | ||||||
Engine Characteristics | |||||||||
Length (in) | 103 | 103 | 103 | ||||||
Fan diameter (in) | 72.3 | 72.3 | 72.3 | ||||||
Basic dry weight (lb) | 8,796 | 8,796 | 8,796 | ||||||
Applications:
|
A340-200 A340-200 |
A340-200 A340-200 |
A340-200 A340-200 |