Item No.	Dimensions (mm) (Quantity)										Flange shape
XLB	A	B	Number of bolt/Dimension	D	C	F	E	G	I	Number of spline	K
DAC2F57R501	125	100	(5)M12x1.5	57	58.33	43.18	78.5	98	(3) 11	33	Modified triangular
DAC2F57R502	125	100	(5)M12x1.5	57	57.77	42.18	71	102	(3)12.96	33	Modified triangular
DAC2F70R503	144.5	120.65	(5)M12x1.5	70.14	70.63	47.28	91.98	120.65	(3) M12x1.75	27	Modified triangular
DAC2F70R504	147	115	(5)M12x1.5	70.14	70.63	42.18	90.05	116	(3)12.96	27	Modified triangular
DAC2F57R505	125	100	(5)M12x1.5	57	58.33	44.43	73.5	98	(3)12.96	33	Modified triangular
DAC2F70R506	144.5	115	(5)M12x1.5	70.14	70.63	45	91	146	M10x1.5 / (4)11.25	33	Rectangular
DAC2F70R507	146.5	115	(5)M12x1.5	70.14	70.63	42.18	90.05	116	(3)12.96	33	Modified triangular
DAC2F70R508	144.5	120.65	(5)M12x1.5	70.14	70.63	47.26	81.5	120.65	(3)M12x1.75	27	Modified triangular
DAC2F73R509	140	114.3	(5)M12x1.5	N/A	73.32	37.5	87	N/A	N/A	26	N/A
DAC2F56R510	126	100	(5)M12x1.5	56	56.8	37.4	86.2	112	(4)M10x1.5	26	Rectangular
DAC2F71R511	144	114.3	(5)1/2-20UNF	71.43	73.32	57.6	86	114.3	(4)14.56	26	Rectangular
DAC2F71R512	153.5	114.3	(5)1/2-20UNF	71.43	71.93	54.18	100.13	120.65	(3)M12x1.75	26	Triangular
DAC2F70R513	145.5	115	(5)M12x1.5	70.14	70.63	42.18	91.34	116	(3)12.96	33	Triangular
DAC2F70R514	145.5	114.3	(5)M12x1.5	70.4	71.35	42.18	91.42	112	(3)M12x1.75	33	Triangular
DAC2F63R515	139	108	(5)M12x1.5	63.2	70.92	61.98	82.5	112	(3)12	26	Modified triangular
DAC2F72R516	144	101	(5)1/2-20UNF	72	N/A	46	100	121	(3)M12x1.75	27	Modified triangular
DAC2F72R617	144	114.3	(6)1/2-20UNF	72	73	54	97	--	(4)1/2-20UNF	31	Rectangular
DAC2F78R618	177.8	139.7	(6)M14x1.5	N/A	78.1	56.64	99.31	127	(3)14.68	33	Modified triangular
DAC2F78R619	182	139.7	(6)M14x1.5	N/A	78.1	50.55	99.31	127	(3)14.68	33	Modified triangular