速比 : 1:10, 1:15, 1:20, 1:30, 1:40, 1:50, 1:60
		Input-Bore
单位：mm

Size	A	AB	AC	B	BD	BE	CC	F	H	HL	LL	Z
40	157	96.5	102	110	68	54	40	80	127	34	53	5/16 UNC-18
50	181	107	115	110	68	50	50	90	150	35	65	5/16 UNC-18
60	204	124	127	117	78	54	60	100	177	42	75	3/8 UNC-16
70	234	140	154	130	88	66	70	125	205	50	85	3/8 UNC-16
80	265	160	175	144	97	75	80	145	232	60	92	3/8 UNC-16
100	325	192	224	175	116	91	100	187	310	80	130	1/2 UNC-13
120	389	230	264	200	136	100	120	232	370	95	155	5/8 UNC-11
135	435	260	310	230	154	111	135	264	425	105	185	5/8 UNC-11

Size	Input Shaft			Output Bore			Oil	Weight	Rating	Download
	HS	U	T  * V	S	W	Y				CAD	PDF
40	28	12	4*2.5	19	5	21	0.18	5
50	30	12	4*2.5	20	5	22.3	0.26	6
60	40	15	5*3	25	7	28	0.4	8
70	40	18	5*3	30	8	33.3	0.7	14
80	50	22	7*4	35	10	38.5	1.15	19
100	50	25	7*4	40	12	43.5	2.2	36
120	65	30	7*4	45	12	48.5	4.8	48
135	75	35	10 * 4.5	60	15	65	6.3	70