Electric motors and grinders (source code 115 for Sears). Under Construction
		
		
		
				
						| 
								 Design 
						 | 
						
								 Badge 
						 | 
						
								 Model# 
						 | 
						
								 Type 
						 | 
						
								Notes
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								Grinder 
      Size
						 | 
						
								Motor/ 
      Type
						 | 
						
								 HP 
						 | 
						
								 RPM 
						 | 
						
								 Amp 
						 | 
						
								 Volt 
						 | 
						
								 Hz 
						 | 
						
								Phase
						 | 
						
								LH Brg
						 | 
						
								LH Shaft
						 | 
						
								LH Key
						 | 
						
								Rotor Size
						 | 
						
								RH Brg
						 | 
						
								RH Shaft
						 | 
						
								RH Key
						 | 
						
								1930s
						 | 
						
								1940s
						 | 
						
								1950s
						 | 
						
								1960s
						 | 
						
								1970s
						 | 
				
				
						| S-3107 | 
						Kenmore | 
						S-3107 | 
						
						 | 
						
						 | 
						- | 
						Split-Phase | 
						1/4 | 
						1750 | 
						6 | 
						110 | 
						60 | 
						1 | 
						Oilite | 
						1/2" | 
						Flat | 
						? | 
						Oilite | 
						none | 
						- | 
						_____5____ | 
						
						 | 
						
						 | 
						
						 | 
						
						 | 
				
				
						| S-3140 | 
						Companion | 
						S-3140 | 
						
						 | 
						
						 | 
						6"x3/4" | 
						Split-Phase | 
						1/4 | 
						1750 | 
						4 | 
						110 | 
						60 | 
						1 | 
						ball | 
						1/2"-24 | 
						- | 
						? | 
						ball | 
						1/2"-24 | 
						- | 
						_____5____ | 
						
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						 |