Motor model No.
	

Center hole to front shaft and back shaft
	

Hole to hole width
	

Front center hole to belt tray step distance
	

Motor length, width,height
	

Shaft dia & Length
	

Application blade type

YSF90L-4-1.5
	125 	140 	56 	276 x 155x229 	24x50 	 

YSF/A90-4-1.1
	100 	140 	56 	260 x 168x213 	24x50 	 

YSF/B90-4-1.1
	100 	140 	56 	253x167x185 	24x50 	 

YSF/C90-4-1.1
	100 	140 	56 	261 x183x214 	24x50 	 

YSF/D90-4-1.1
	100 	140 	56 	267x169x184 	24x50 	 

YSF/E90-4-1.1
	100 	140 	56 	302 x 169 x 184 	24x50 	 

YSF/F90-4-1.1
	100 	140 	56 	261 x183x214 	24x50 	 

YSF/A80-4-0.75
	100 	125 	50 	243 x 148x 161 	19x40 	 
more information:https://www.ixymotor.com/product/industrial-fan-motor/three-phase-industrial-fan-motor/ysf71-4-0-25kw.html