皮带类型  aXb(mm)   公称编号

3V   9.5X8.0   250,265,280,300,315,335,355,375,400,425,

  450,475,500,530,560,600,630,670,710,750,

  800,850,900,950,1000,1060,1120,1180,1250,

  1320,1400

5V   16X13.5  500,530,560,600,630,670,710,750,800,850,900,950,1000,1060,1120,                                                        1180,1250,1320,1400,1500,1600,1700,1800,1900，           

            2000,2120,2240,2360,2500,2650,2800,3000,3150,

3350,3550

8V  25.5X23   1000,1060,1120,1180,1250,1320,1400,1500,1600,1700,

1800,1900,2000,2120,2240,2360,2500,2650,2800,3000,

3150,3350,3550