CFM56 Family
(CFM International)
	Six different engines with four fan sizes make the 56 a versatile choice for midsize airliners.
	
	
| Specification | -2-C1 | -5B1 | -7B18 | 
|---|---|---|---|
| Application | C-135 family | A320 family | 737-600/700/800 | 
| Max thrust | 22,000 lb | 30,000 | 18,500 | 
| Max SFC | 0.36 | 0.35 | 0.35 | 
| Cruise Thrust | 4980 lb | 5840 lb | 5905 lb | 
| Cruise SFC | 0.671 | ||
| Bypass Ratio | 6.0 | 5.5 | 5.6 | 
| Pressure Ratio | 31.3 | 35.5 | 32.3 | 
| Length | 95.7 in | 102.4 | 98.7 | 
| Dia (fan) | 68.3 in | 68.3 | 61.0 | 
| Weight | 4635 lb | 5250 | 5216 lb | 
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	
	 
 
          
