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	Advantages 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	 
	  
	 
	
	
		
			 
	
				S Type (Conventional Belt) 
			
				 
		
					
						
			
							 
						
								K2 Type 
							
								A4, A3 Type 
							
								K2W, A2W Type 
						
							 
						
								F2, A2 Type 
							
								S Type 
							
								Chain Driven Belt 
						
							 
					
				
								  
							
								  
							
								RR, RRW Type 
						.png) Spirals wound in the same direction are arranged.
Spirals wound in the same direction are arranged.
	Low cost
	Light weight
	Creep to one direction can be avoided by changing the spiral winding direction with regular intervals.
	
	
	
	 
	
			 
		
				Typical specification of S (Weight is reference data) 
		
			 
		
				Specification 
			
				Weight (kg/m2) 
			
				Specification 
			
				Weight (kg/m2) 
		
			 
		
				 S - 25  -   3.0 
			
				6.9 
			
				 S - 10   - 1.4 
			
				3.5 
		
			 
		
				 S - 25  -   2.6 
			
				4.7 
			
				 S - 8    - 1.6 
			
				5.5 
		
			 
		
				 S - 20  -   2.6 
			
				5.4 
			
				 S - 8    - 1.4 
			
				4.2 
		
			 
		
				 S - 20  -   2.3 
			
				4.5 
			
				 S - 6    - 1.4 
			
				6.3 
		
			 
		
				 S - 20  -   2.0 
			
				3.1 
			
				 S - 6    - 1.2 
			
				3.9 
		
			 
		
				 S - 15  -   2.0 
			
				3.4 
			
				 S - 5    - 1.2 
			
				6.5 
		
			 
		
				 S - 15  -   1.8 
			
				3.2 
			
				 S - 5    - 1.0 
			
				3.3 
		
			 
		
				 S - 15  -   1.6 
			
				2.9 
			
				 S - 4    - 1.0 
			
				5.9 
		
			 
		
				 S - 12  -   1.6 
			
				3.3 
			
				 S - 4    - 0.9 
			
				4.3 
		
			 
		
				 S - 12  -   1.4 
			
				3.1 
			
				 S - 3    - 0.7 
			
				2.8 
		
			 
		
				 S - 10  -   1.8 
			
				5.5 
			
				 S - 3    - 0.6 
			
				1.9 
		
			 
	
				 S - 10  -   1.6 
			
				4.2 
			
				  
			
				  
		
	
	
	
	 
	
		
			 
	
				Technical Terms: - Edge Treatment 
		
				                              - Belt Endless
				                              - Engineering