规格 Type	节线长 Pitch length	齿数 Teeth No	宽度 Width(mm)
T2.5*120	120	48	150
T2.5*145	145	58	150
T2.5*160	160	64	200
T2.5*177.5	177.5	71	200
T2.5*185	185	74	200
T2.5*187.5	187.5	75	150
T2.5*200	200	80	200
T2.5*220	220	88	200
T2.5*232.5	232.5	93	200
T2.5*245	245	98	200
T2.5*265	265	106	200
T2.5*285	285	114	200
T2.5*287.5	287.5	115	200
T2.5*300	300	120	200
T2.5*317	317	127	200
T2.5*330	330	132	200
T2.5*335	335	134	200
T2.5*347.5	347.5	139	200
T2.5*380	380	152	200
T2.5*420	420	168	200
T2.5*465	465	186	450
T2.5*480	480	192	200
T2.5*500	500	200	200
T2.5*600	600	240	200
T2.5*650	650	260	200
T2.5*780	780	312	200
T2.5*950	950	380	200
T2.5*1070	1070	428	200