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GFB26系列  
速比i：31;38;44;52;63(2級傳動)
GFB26T2B38-01/02/03/04/05/06/07/08/09/10;
GFB26T2B44-01/02/03/04/05;
GFB26T2B52-01/02/03/04/05;
GFB26T2B63-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
 
GFB36 系列(2級傳動; 3級傳動)  
速比i：24;29 (2級傳動)
GFB36T2B24-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
GFB36T2B29-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
 
速比i：68;80;101;118;132 (3級傳動)
GFB36T3B68-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
GFB36T3B80-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
GFB36T3B101-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
GFB36T3B101-21/22/23/24/25/26/27/28/29/30/31/32/33/34/35/36/37/38/39/40;
GFB36T3B118-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15/16/16/17/18/19/20;
GFB36T3B132-01/02/03/04/05/06/07/08/09/10/11/12/13/14/15;