NEMA SERIES MOTORS-全部产品

NEMA SERIES MOTORS

Product technical characteristics

Electrical performance data of products

Mechanical dimension data of products

Totally enclosed fan-cooled（TEFC,IP55）
Service factor 1.15
Insulation F, temperature-rise F, VPI,epoxy resin
Enlarged box,90° rotatable
Cast iron frame, shield, terminal box and squirrel cast-aluminum rotor
Bidirectional rotation
Ambient temperature less than 40℃, altitude less than 3300ft
Green painting
143T-447T shaft made of 1045 carbon steel
Stainless nameplate
F1 mounting (F2 can be chosen)
Motors designed with NEMA Design D, high torque and slip
White painting with F2 mounting
PTC or PT100 thermistor can be chosen to protect winding and bearing

Product advantage

Product application area

Product technical standard

Product usage environment

NEMA 超高效系列三相异步电动机
NEMA PREMIUM EFFICIENCY ELECTRIC MOTORS
机座号	额定功率		满载时 at Full Load						效率	堵转电流	转矩 Torque		噪声
Frame size	Rated Output		转速	230/460V		575V		功率因数	Efficiency	Locked	堵转/额定	最大/额定	Noise
	hp	kW	Speed r/min	电流	接法	电流	接法	Power	FL 100%	rotor	Locked	Maximum	Level
				Current	Connection	Current	Connection	factor		current	/ Rated	/ Rated	Lw
				A	method	A	method	Cosφ		A(460V)	%	%	dB(A)
143T,JM,JP	1	0.75	3460	2.92/1.46	2Y/Y	1.16	Y	0.84	77	15	175	250	70
143T,JM,JP	1.5	1.1	3490	3.92/1.96	2Y/Y	1.57	Y	0.84	84	20	200	270	70
145T,JM,JP	2	1.5	3490	5.12/2.56	2Y/Y	2.05	Y	0.86	85.5	25	200	260	70
182T,JM,JP	3	2.2	3500	7.34/3.67	2Y/Y	2.94	Y	0.87	86.5	32	200	280	75
184T,JM,JP	5	3.7	3500	11.8/5.9	2Y/Y	4.7	Y	0.89	88.5	46	200	280	75
213T,JM,JP	7.5	5.5	3520	17.1/8.57	2△/△	6.86	Y	0.9	89.5	63.5	140	250	77
215T,JM,JP	10	7.5	3520	23.2/11.6	2△/△	9.28	Y	0.9	90.2	81	150	250	77
254T,JM,JP	15	11	3550	34.5/17.2	2△/△	13.8	Y	0.88	91	116	170	240	87
256T,JM,JP	20	15	3545	46.5/23.2	2△/△	18.6	Y	0.89	91	145	150	210	88
284TS,JM,JP	25	18.5	3555	57.5/28.8	2△/△	23	△	0.88	91.7	182.5	140	220	88
286TS,JM,JP	30	22	3555	68.4/34.2	2△/△	27.4	△	0.88	91.7	217.5	140	220	88
324TS,JM,JP	40	30	3555	92.6/46.3	2△/△	37	△	0.88	92.4	290	150	230	90
326TS,JM,JP	50	37	3555	113/56.7	2△/△	45.4	△	0.88	93	362.5	150	230	90
364TS,JP	60	45	3570	137/68.6	2△/△	54.9	△	0.88	93.6	435	150	210	91
365TS,JP	75	55	3570	168/83.8	2△/△	67	△	0.88	93.6	542.5	140	210	91
405TS	100	75	3575	225/112	2△/△	89.9	△	0.89	94.1	725	150	250	94
444TS	125	90	3585	264/132	2△/△	106	△	0.9	95	907.5	130	230	97
445TS	150	110	3585	323/161	2△/△	129	△	0.9	95	1085	140	230	97
447TS	200	150	3585	434/217	2△/△	173	△	0.91	95.4	1450	150	230	99

NEMA 超高效系列三相异步电动机
NEMA PREMIUM EFFICIENCY ELECTRIC MOTORS
机座号	额定功率		满载时 at Full Load						效率	堵转电流	转矩 Torque		噪声
Frame size	Rated Output		转速	230/460V		575V		功率因数	Efficiency	Locked	堵转/额定	最大/额定	Noise
	hp	kW	Speed r/min	电流	接法	电流	接法	Power	FL 100%	rotor	Locked	Maximum	Level
				Current	Connection	Current	Connection	factor		current	/ Rated	/ Rated	Lw
				A	method	A	method	Cosφ		A(460V)	%	%	dB(A)
143T,JM,JP	1	0.75	1760	2.98/1.49	2Y/Y	1.19	Y	0.74	85.5	15	275	300	65
145T,JM,JP	1.5	1.1	1755	4.2/2.1	2Y/Y	1.68	Y	0.76	86.5	20	275	300	66
145T,JM,JP	2	1.5	1755	5.58/2.79	2Y/Y	2.23	Y	0.78	86.5	25	250	300	66
182T,JM,JP	3	2.2	1760	7.43/3.72	2Y/Y	2.97	Y	0.83	89.5	32	215	250	68
184T,JM,JP	5	3.7	1755	12.21/6.10	2Y/Y	4.88	Y	0.85	89.5	46	215	250	68
213T,JM,JP	7.5	5.5	1770	18.6/9.29	2△/△	7.44	Y	0.81	91.7	63.5	180	250	70
215T,JM,JP	10	7.5	1770	24.7/12.4	2△/△	9.9	Y	0.83	91.7	81	180	250	70
254T,JM,JP	15	11	1780	36.4/18.2	2△/△	14.6	Y	0.82	92.4	116	160	220	75
256T,JM,JP	20	15	1780	48.2/24.1	2△/△	19.3	Y	0.84	93.0	145	160	220	75
284T,JM,JP	25	18.5	1775	58.4/29.2	2△/△	23.3	△	0.85	93.6	182.5	150	220	85
286T,JM,JP	30	22	1775	69.4/34.7	2△/△	27.8	△	0.85	93.6	217.5	150	220	85
324T,JM,JP	40	30	1780	93.1/46.5	2△/△	37.2	△	0.86	94.1	290	160	230	85
326T,JM,JP	50	37	1780	114/57.1	2△/△	45.7	△	0.86	94.5	362.5	160	240	85
364T,JP	60	45	1785	138/69.1	2△/△	55.3	△	0.86	95.0	435	140	200	88
365T,JP	75	55	1780	168/84.1	2△/△	67.3	△	0.86	95.4	542.5	150	220	88
405T	100	75	1790	227/113	2△/△	90.7	△	0.87	95.4	725	150	230	89
444T	125	90	1790	275/138	2△/△	110	△	0.86	95.4	907.5	130	220	90
445T	150	110	1790	335/168	2△/△	134	△	0.86	95.8	1085	130	220	92
447T	200	150	1790	455/228	2△/△	182	△	0.86	96.2	1450	120	220	92

NEMA 超高效系列三相异步电动机
NEMA PREMIUM EFFICIENCY ELECTRIC MOTORS
机座号	额定功率		满载时 at Full Load						效率	堵转电流	转矩 Torque		噪声
Frame size	Rated Output		转速	230/460V		575V		功率因数	Efficiency	Locked	堵转/额定	最大/额定	Noise
	hp	kW	Speed r/min	电流	接法	电流	接法	Power	FL 100%	rotor	Locked	Maximum	Level
				Current	Connection	Current	Connection	factor		current	/ Rated	/ Rated	Lw
				A	method	A	method	Cosφ		A(460V)	%	%	dB(A)
145T	1	0.75	1160	3.17/1.58	2Y/Y	1.27	Y	0.72	82.5	15	170	265	64
182T	1.5	1.1	1180	4.38/2.19	2Y/Y	1.75	Y	0.72	87.5	20	180	280	67
184T	2	1.5	1180	5.75/2.87	2Y/Y	2.3	Y	0.74	88.5	25	180	280	67
213T	3	2.2	1185	8.82/4.41	2Y/Y	3.53	Y	0.7	89.5	32	155	230	67
215T	5	3.7	1180	14.4/7.21	2Y/Y	5.77	Y	0.72	89.5	46	155	230	67
254T	7.5	5.5	1185	20.8/10.4	2△/△	8.31	Y	0.73	91	63.5	160	230	70
256T	10	7.5	1185	28.3/14.2	2△/△	11.3	Y	0.73	91	81	160	220	70
284T	15	11	1185	37.6/18.8	2△/△	15.1	△	0.8	91.7	116	150	230	80
286T	20	15	1185	50.1/25.0	2△/△	20.0	△	0.82	91.7	145	140	220	80
324T	25	18.5	1190	67.5/33.7	2△/△	27.0	△	0.74	93	182.5	150	230	81
326T	30	22	1185	77.1/38.6	2△/△	30.8	△	0.77	93	217.5	140	210	81
364T	40	30	1190	101/50.7	2△/△	40.5	△	0.79	94.1	290	140	230	82
365T	50	37	1190	125/62.5	2△/△	50.0	△	0.79	94.1	362.5	145	230	83
404T	60	45	1190	141/70.3	2△/△	56.3	△	0.85	94.5	435	145	220	85
405T	75	55	1190	172/85.9	2△/△	68.8	△	0.85	94.5	542.5	145	220	88
444T	100	75	1190	242/121	2△/△	96.7	△	0.82	95	725	135	220	92
445T	125	90	1195	290/145	2△/△	116	△	0.82	95	907.5	135	220	92
447T	150	110	1195	352/176	2△/△	141	△	0.82	95.8	1085	140	240	92
449T	200	150	1192	468/234	2△/△	187	△	0.84	95.8	1450	120	210	94

NEMA 高效系列三相异步电动机
NEMA EPACT EFFICIENCY ELECTRIC MOTORS
机座号	额定功率		满载时 at Full Load						效率	堵转电流	转矩 Torque		噪声
Frame size	Rated Output		转速	230/460V		575V		功率因数	Efficiency	Locked	堵转/额定	最大/额定	Noise
	hp	kW	Speed r/min	电流	接法	电流	接法	Power	FL 100%	rotor	Locked	Maximum	Level
				Current	Connection	Current	Connection	factor		current	/ Rated	/ Rated	Lw
				A	method	A	method	Cosφ		A(460V)	%	%	dB(A)
同步转速 3600转/分 Synchronous Speed 3600r/min 60Hz
449TS	250	185	3585	270	△(460V)	216	△	0.9	95.4	1825	200	250	107
449TS	300	220	3584	322	△(460V)	257	△	0.9	95.4	2200	200	250	110
同步转速 1800转/分 Synchronous Speed 1800r/min 60Hz
449T	250	185	1790	284	△(460V)	227	△	0.86	95	1825	200	250	105
449T	300	220	1790	333	△(460V)	266	△	0.87	95.4	2200	200	250	105
586/7T	300	220	1790	329	△(460V)	263	△	0.88	95.4	2200	200	250	105
586/7T	350	260	1789	384	△(460V)	307	△	0.89	95.4	2550	200	250	105
586/7T	400	295	1789	431	△(460V)	345	△	0.9	95.4	2900	200	250	105
586/7T	450	330	1789	482	△(460V)	386	△	0.9	95.4	3250	200	250	108
586/7T	500	370	1790	539	△(460V)	431	△	0.9	95.8	3625	200	250	108
同步转速 1200转/分 Synchronous Speed 1200r/min 60Hz
449T	200	150	1191	242	△(460V)	193	△	0.82	95	1450	175	250	100
449T	250	185	1191	302	△(460V)	241	△	0.81	95	1825	175	250	100
449T	300	220	1191	354	△(460V)	284	△	0.82	95	2200	175	250	100
586/7T	250	185	1190	281	△(460V)	225	△	0.87	95	1825	175	250	100
586/7T	300	220	1190	330	△(460V)	264	△	0.88	95	2200	175	250	100
586/7T	350	260	1190	395	△(460V)	316	△	0.87	95	2550	175	250	100
586/7T	400	295	1190	448	△(460V)	358	△	0.87	95	2900	175	250	103
586/7T	450	330	1190	507	△(460V)	406	△	0.86	95	3250	175	250	103
586/7T	500	370	1190	568	△(460V)	455	△	0.86	95	3625	175	250	103
同步转速 900转/分 Synchronous Speed 900r/min 60Hz
215T	3	2.2	860	9.8/4.9	2△/△	3.9	△	0.67	84	32	130	205	72
254T	5	3.7	870	16.0/8.0	2△/△	6.4	△	0.68	85.5	46	130	205	76
256T	7.5	5.5	870	23.4/11.7	2△/△	9.4	△	0.69	85.5	63.5	125	200	76
284T	10	7.5	875	29.6/14.8	2△/△	11.8	△	0.72	88.5	81	125	200	80
286T	15	11	875	44.0/22.0	2△/△	17.6	△	0.71	88.5	116	125	200	80
324T	20	15	880	54.0/27.0	2△/△	21.6	△	0.78	89.5	145	125	200	83
326T	25	18.5	880	64.8/32.4	2△/△	25.9	△	0.80	89.5	182.5	125	200	83
364T	30	22	890	76.8/38.4	2△/△	30.7	△	0.79	91.0	217.5	125	200	86
365T	40	30	890	108.8/54.4	2△/△	43.6	△	0.76	91.0	290	125	200	86
404T	50	37	895	133.2/66.6	2△/△	53.3	△	0.76	91.7	362.5	125	200	89
405T	60	45	895	158/79	2△/△	63.2	△	0.78	91.7	435	125	200	89
444T	75	55	895	185.6/92.8	2△/△	74.2	△	0.80	93.0	542.5	125	200	93
445T	100	75	895	260/130	2△/△	103.8	△	0.78	93.0	725	125	200	93
447T	125	90	895	310/155	2△/△	123.8	△	0.78	93.6	907.5	120	200	96
449T	150	110	890	378/189	2△/△	151.3	△	0.78	93.6	1085	120	200	97
449T	200	150	890	514/257	2△/△	205.2	△	0.78	94.1	1450	120	200	97
586/7T	250	185	890	311	△(460V)	248.8	△	0.79	94.5	1825	100	175	97
586/7T	300	220	890	368	△(460V)	294.3	△	0.79	95	2200	100	175	100
586/7T	350	260	890	435	△(460V)	347.9	△	0.79	95	2550	100	175	100

NEMA DESIGN D系列三相异步电动机
NEMA DESIGN D ELECTRIC MOTORS
机座号	额定功率		满载时 at Full Load				效率	堵转电流	转矩 Torque		噪声
Frame size	Rated Output		转速	230/460V		功率因数	Efficiency	Locked	堵转/额定	最大/额定	Noise
	hp	kW	Speed r/min	电流	接法	Power	FL 100%	rotor	Locked	Maximum	Level
				Current	Connection	factor		current	/ Rated	/ Rated	Lw
				A	method	Cosφ		A(460V)	%	%	dB(A)
213T	3	2.2	1120	8.4/4.4	2△/△	0.75	79	32	300	270	71
215T	5	3.7	1115	14.6/7.3	2△/△	0.76	82	46	300	270	71
254T	7.5	5.5	1137	20/10	2△/△	0.79	86.5	63.5	280	340	75
256T	10	7.5	1135	28/14	2△/△	0.79	87	81	330	330	75
284T	15	11	1135	38/19	2△/△	0.85	87	116	275	300	80
286T	20	15	1132	51/25.5	2△/△	0.85	87.5	145	275	280	80
324T	25	18.5	1135	63/31.5	2△/△	0.87	89	182.5	310	320	83
326T	30	22	1138	76/38	2△/△	0.85	88.5	217.5	350	200	83
365T	40	30	1135	99/49.5	2△/△	0.83	89	290	290	300	86
404T	50	37	1130	120/60	2△/△	0.87	89	362.5	280	300	86
405T	60	45	1130	148/74	2△/△	0.87	88	435	300	300	90
444T	75	55	1130	176/88	2△/△	0.9	87.5	542.5	275	276	90
445T	100	75	1130	240/120	2△/△	0.9	87.5	725	275	276	94

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	N-W	O	P	R	S	T	U	min ES	AA	AB	BA
143T	7	6.5	13.58	3.5	2.75	8×0.34	5	4	0.45	1	2.25	7.6	7.73	0.771	0.188	1.42	0.875	1.41	3/4	6.5	2.25
145T	7	6.5	13.58	3.5	2.75	8×0.34	5	4	0.45	1	2.25	7.6	7.73	0.771	0.188	1.42	0.875	1.41	3/4	6.5	2.25
182T	9	7.5	16	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	2.75	9.5	9.9	0.986	0.25	1.42	1.125	1.78	1	8	2.75
184T	9	7.5	16	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	2.75	9.5	9.9	0.986	0.25	1.42	1.125	1.78	1	8	2.75
213T	10.5	9	20.16	5.25	4.25	8×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.5
215T	10.5	10.6	21.65	5.25	4.25	6×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.5
254T-2	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4.25
254T-4,6	12.5	10.6	23.26	6.25	5	4×0.53	8.25	--	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4.25
256T	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4.25
284T	14	12.5	28.03	7	5.5	4×0.53	9.5	--	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.75
284TS	14	12.5	26.66	7	5.5	4×0.53	9.5	--	0.866	2.76	3.25	14.17	14.17	1.416	0.375	--	1.625	1.91	1-1/2	11.42	4.75
286T	14	14	29.52	7	5.5	8×0.53	11	9.5	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.75
286TS	14	14	28.15	7	5.5	8×0.53	11	9.5	0.866	2.76	3.25	14.17	14.17	1.416	0.375	--	1.625	1.91	1-1/2	11.42	4.75
324T	16	14.7	31.05	8	6.25	8×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5.25
324TS	16	14.7	29.55	8	6.25	8×0.66	12	10.5	1.18	2.76	3.75	15.82	15.75	1.591	0.5	--	1.875	2.03	2	14.17	5.25
326T	16	16.3	32.74	8	6.25	6×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5.25
326TS	16	16.3	31.24	8	6.25	6×0.66	12	10.5	1.18	2.76	3.75	15.82	15.75	1.591	0.5	--	1.875	2.03	2	14.17	5.25
364T	18	16.9	35.24	9	7	8×0.66	--	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.88
364TS	18	16.9	33.11	9	7	8×0.66	--	11.25	1.22	2.95	3.75	18.13	17.7	1.591	0.5	--	1.875	2.03	3	15.15	5.88
365T	18	18.5	36.82	9	7	6×0.66	12.25	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.88
365TS	18	18.5	34.69	9	7	6×0.66	12.25	11.25	1.22	2.95	3.75	18.13	17.7	1.591	0.5	--	1.875	2.03	3	15.15	5.88
404T	20	15.35	36.61	10	8	4×0.81	12.25	--	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	6.62
404TS	20	15.35	33.61	10	8	4×0.81	12.25	--	1.18	3.15	4.25	21	21.5	1.845	0.5	--	2.125	2.78	3	18.5	6.62
405T	20	17	38.03	10	8	8×0.81	13.75	12.25	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	6.62
405TS	20	17	35.03	10	8	8×0.81	13.75	12.25	1.18	3.15	4.25	21	21.5	1.845	0.5	--	2.125	2.78	3	18.5	6.62
444T	22	18.5	42.5	11	9	4×0.81	14.5	--	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	7.5
444TS	22	18.5	38.75	11	9	4×0.81	14.5	--	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	7.5
445T	22	20.5	44.5	11	9	8×0.81	16.5	14.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	7.5
445TS	22	20.5	40.75	11	9	8×0.81	16.5	14.5	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	7.5
447T	22	24	48	11	9	8×0.81	20	16.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	7.5
447TS	22	24	44.25	11	9	8×0.81	20	16.5	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	7.5
449TS	22	31	51.25	11	9	6×0.81	25	20	1.57	3.35	8.5	23.1	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	7.5
449T	22	31	55	11	9	6×0.81	25	20	1.57	3.35	4.75	23.1	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	7.5

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	N-W	O	P	R	S	T	U	Min ES	AA	AB	AH	AJ	AK	BA	min BB	BC	max BD	BF
143TC	7	6.5	13.58	3.5	2.75	8×0.34	5	4	0.45	1	2.25	7.6	7.73	0.771	0.188	1.42	0.875	1.41	3/4	6.5	2.12	5.875	4.5	2.25	0.16	0.12	6.5	3/8-16
145TC	7	6.5	13.58	3.5	2.75	8×0.34	5	4	0.45	1	2.25	7.6	7.73	0.771	0.188	1.42	0.875	1.41	3/4	6.5	2.12	5.875	4.5	2.25	0.16	0.12	6.5	3/8-16
182TC	9	7.5	16	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	2.75	9.5	9.9	0.986	0.25	1.42	1.125	1.78	1	8	2.62	7.25	8.5	2.75	0.25	0.12	9	1/2-13
184TC	9	7.5	16	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	2.75	9.5	9.9	0.986	0.25	1.42	1.125	1.78	1	8	2.62	7.25	8.5	2.75	0.25	0.12	9	1/2-13
213TC	10.5	9	20.16	5.25	4.25	8×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.12	7.25	8.5	3.5	0.25	0.25	9	1/2-13
215TC	10.5	10.6	21.65	5.25	4.25	6×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.12	7.25	8.5	3.5	0.25	0.25	9	1/2-13
254TC-2	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	3.75	7.25	8.5	4.25	0.25	0.25	10	1/2-13
254TC-4.6	12.5	10.6	23.26	6.25	5	4×0.53	8.25	--	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	3.75	7.25	8.5	4.25	0.25	0.25	10	1/2-13
256TC	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	3.75	7.25	8.5	4.25	0.25	0.25	10	1/2-13
284TC	14	12.5	28.03	7	5.5	4×0.53	9.5	--	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.38	9	10.5	4.75	0.25	0.25	11.25	1/2-13
284TSC	14	12.5	26.66	7	5.5	4×0.53	9.5	--	0.866	2.76	3.25	14.17	14.17	1.416	0.375	--	1.625	1.91	1-1/2	11.42	3	9	10.5	4.75	0.25	0.25	11.25	1/2-13
286TC	14	14	29.52	7	5.5	8×0.53	11	9.5	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.38	9	10.5	4.75	0.25	0.25	11.25	1/2-13
286TSC	14	14	28.15	7	5.5	8×0.53	11	9.5	0.866	2.76	3.25	14.17	14.17	1.416	0.375	--	1.625	1.91	1-1/2	11.42	3	9	10.5	4.75	0.25	0.25	11.25	1/2-13
324TC	16	14.7	31.05	8	6.25	8×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5	11	12.5	5.25	0.25	0.25	14	5/8-11
324TSC	16	14.7	29.55	8	6.25	8×0.66	12	10.5	1.18	2.76	3.75	15.82	15.75	1.591	0.5	--	1.875	2.03	2	14.17	3.5	11	12.5	5.25	0.25	0.25	14	5/8-11
326TC	16	16.3	32.74	8	6.25	6×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5	11	12.5	5.25	0.25	0.25	14	5/8-11
326TSC	16	16.3	31.24	8	6.25	6×0.66	12	10.5	1.18	2.76	3.75	15.82	15.75	1.591	0.5	--	1.875	2.03	2	14.17	3.5	11	12.5	5.25	0.25	0.25	14	5/8-11
364TC	18	16.9	35.24	9	7	8×0.66	--	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.62	11	12.5	5.88	0.25	0.25	14	5/8-11
364TSC	18	16.9	33.11	9	7	8×0.66	--	11.25	1.22	2.95	3.75	18.13	17.7	1.591	0.5	--	1.875	2.03	3	15.15	3.5	11	12.5	5.88	0.25	0.25	14	5/8-11
365TC	18	18.5	36.82	9	7	6×0.66	12.25	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.62	11	12.5	5.88	0.25	0.25	14	5/8-11
365TSC	18	18.5	34.69	9	7	6×0.66	12.25	11.25	1.22	2.95	3.75	18.13	17.7	1.591	0.5	--	1.875	2.03	3	15.15	3.5	11	12.5	5.88	0.25	0.25	14	5/8-11
404TC	20	15.35	36.61	10	8	4×0.81	12.25	--	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	7	11	12.5	6.62	0.25	0.25	15.5	5/8-11
404TSC	20	15.35	33.61	10	8	4×0.81	12.25	--	1.18	3.15	4.25	21	21.5	1.845	0.5	--	2.125	2.78	3	18.5	4	11	12.5	6.62	0.25	0.25	15.5	5/8-11
405TC	20	17	38.03	10	8	8×0.81	13.75	12.25	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	7	11	12.5	6.62	0.25	0.25	15.5	5/8-11
405TSC	20	17	35.03	10	8	8×0.81	13.75	12.25	1.18	3.15	4.25	21	21.5	1.845	0.5	--	2.125	2.78	3	18.5	4	11	12.5	6.62	0.25	0.25	15.5	5/8-11
444TC	22	18.5	42.5	11	9	4×0.81	14.5	--	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.25	14	16	7.5	0.25	0.25	18	5/8-11
444TSC	22	18.5	38.75	11	9	4×0.81	14.5	--	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.5	14	16	7.5	0.25	0.25	18	5/8-11
445TC	22	20.5	44.5	11	9	8×0.81	16.5	14.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.25	14	16	7.5	0.25	0.25	18	5/8-11
445TSC	22	20.5	40.75	11	9	8×0.81	16.5	14.5	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.5	14	16	7.5	0.25	0.25	18	5/8-11
447TC	22	24	48	11	9	8×0.81	20	16.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.25	14	16	7.5	0.25	0.25	18	5/8-11
447TSC	22	24	44.25	11	9	8×0.81	20	16.5	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.5	14	16	7.5	0.25	0.25	18	5/8-11
449TC	22	31	51.25	11	9	6×0.81	25	20	1.57	3.35	8.5	23.1	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.25	14	16	7.5	0.25	0.25	18	5/8-11
449TSC	22	31	55	11	9	6×0.81	25	20	1.57	3.35	4.75	23.1	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.5	14	16	7.5	0.25	0.25	18	5/8-11

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	N-W	O	P	R	S	T	U	min ES	AA	AB	AH	AJ	AK	BA	min BB	BC	max BD	BE	BF
143TD	7	6.5	13.58	3.5	2.75	8×0.34	5	4	0.45	1	2.25	7.6	7.73	0.771	0.188	1.42	0.875	1.41	3/4	6.5	2.25	10	9	2.25	0.25	0	11	0.5	0.53
145TD	7	6.5	13.58	3.5	2.75	8×0.34	5	4	0.45	1	2.25	7.6	7.73	0.771	0.188	1.42	0.875	1.41	3/4	6.5	2.25	10	9	2.25	0.25	0	11	0.5	0.53
182TD	9	7.5	16	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	2.75	9.5	9.9	0.986	0.25	1.42	1.125	1.78	1	8	2.75	10	9	2.75	0.25	0	11	0.5	0.53
184TD	9	7.5	16	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	2.75	9.5	9.9	0.986	0.25	1.42	1.125	1.78	1	8	2.75	10	9	2.75	0.25	0	11	0.5	0.53
213TD	10.5	9	20.16	5.25	4.25	8×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.38	10	9	3.5	0.25	0	11	0.5	0.53
215TD	10.5	10.6	21.65	5.25	4.25	6×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.38	10	9	3.5	0.25	0	11	0.5	0.53
254TD-2	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4	12.5	11	4.25	0.25	0	14	0.75	0.81
254TD-4.6	12.5	10.6	23.26	6.25	5	4×0.53	8.25	--	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4	12.5	11	4.25	0.25	0	14	0.75	0.81
256TD	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4	12.5	11	4.25	0.25	0	14	0.75	0.81
284TD	14	12.5	28.03	7	5.5	4×0.53	9.5	--	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.62	12.5	11	4.75	0.25	0	14	0.75	0.81
284TSD	14	12.5	26.66	7	5.5	4×0.53	9.5	--	0.866	2.76	3.25	14.17	14.17	1.416	0.375	--	1.625	1.91	1-1/2	11.42	3.25	12.5	11	4.75	0.25	0	14	0.75	0.81
286TD	14	14	29.52	7	5.5	8×0.53	11	9.5	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.62	12.5	11	4.75	0.25	0	14	0.75	0.81
286TSD	14	14	28.15	7	5.5	8×0.53	11	9.5	0.866	2.76	3.25	14.17	14.17	1.416	0.375	--	1.625	1.91	1-1/2	11.42	3.25	12.5	11	4.75	0.25	0	14	0.75	0.81
324TD	16	14.7	31.05	8	6.25	8×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5.25	16	14	5.25	0.25	0	18	0.75	0.81
324TSD	16	14.7	29.55	8	6.25	8×0.66	12	10.5	1.18	2.76	3.75	15.82	15.75	1.591	0.5	--	1.875	2.03	2	14.17	3.75	16	14	5.25	0.25	0	18	0.75	0.81
326TD	16	16.3	32.74	8	6.25	6×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5.25	16	14	5.25	0.25	0	18	0.75	0.81
326TSD	16	16.3	31.24	8	6.25	6×0.66	12	10.5	1.18	2.76	3.75	15.82	15.75	1.591	0.5	--	1.875	2.03	2	14.17	3.75	16	14	5.25	0.25	0	18	0.75	0.81
364TD	18	16.9	35.24	9	7	8×0.66	--	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.88	16	14	5.88	0.25	0	18	0.75	0.81
364TSD	18	16.9	33.11	9	7	8×0.66	--	11.25	1.22	2.95	3.75	18.13	17.7	1.591	0.5	--	1.875	2.03	3	15.15	3.75	16	14	5.88	0.25	0	18	0.75	0.81
365TD	18	18.5	36.82	9	7	6×0.66	12.25	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.88	16	14	5.88	0.25	0	18	0.75	0.81
365TSD	18	18.5	34.69	9	7	6×0.66	12.25	11.25	1.22	2.95	3.75	18.13	17.7	1.591	0.5	--	1.875	2.03	3	15.15	3.75	16	14	5.88	0.25	0	18	0.75	0.81
404TD	20	15.35	36.61	10	8	4×0.81	12.25	--	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	7.25	20	18	6.62	0.25	0	22	1	0.81
404TSD	20	15.35	33.61	10	8	4×0.81	12.25	--	1.18	3.15	4.25	21	21.5	1.845	0.5	--	2.125	2.78	3	18.5	4.25	20	18	6.62	0.25	0	22	1	0.81
405TD	20	17	38.03	10	8	8×0.81	13.75	12.25	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	7.25	20	18	6.62	0.25	0	22	1	0.81
405TSD	20	17	35.03	10	8	8×0.81	13.75	12.25	1.18	3.15	4.25	21	21.5	1.845	0.5	--	2.125	2.78	3	18.5	4.25	20	18	6.62	0.25	0	22	1	0.81
444TD	22	18.5	42.5	11	9	4×0.81	14.5	--	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.5	20	18	7.5	0.25	0	22	1	0.81
444TSD	22	18.5	38.75	11	9	4×0.81	14.5	--	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.75	20	18	7.5	0.25	0	22	1	0.81
445TD	22	20.5	44.5	11	9	8×0.81	16.5	14.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.5	20	18	7.5	0.25	0	22	1	0.81
445TSD	22	20.5	40.75	11	9	8×0.81	16.5	14.5	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.75	20	18	7.5	0.25	0	22	1	0.81
447TD	22	24	48	11	9	8×0.81	20	16.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.5	20	18	7.5	0.25	0	22	1	0.81
447TSD	22	24	44.25	11	9	8×0.81	20	16.5	1.38	3.35	4.75	22.8	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.75	20	18	7.5	0.25	0	22	1	0.81
449TSD	22	31	51.25	11	9	6×0.81	25	20	1.57	3.35	8.5	23.1	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	8.5	20	18	7.5	0.25	0	22	1	0.81
449TD	22	31	55	11	9	6×0.81	25	20	1.57	3.35	4.75	23.1	23.43	2.021	0.625	--	2.375	3.03	2×3	19.41	4.75	20	18	7.5	0.25	0	22	1	0.81

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	N-W	O	P	R	S	T	U	min ES	AA	AB	BA	AH	AJ	AK	min BB	BC	max BD	BF
586/7T	28	33.85	65.6	14.5	11.5	6×1.14	25	22	2.05	5	11.625	28.87	28.15	3.309	1	4.92	3.875	10	2×3	24.5	10	--	--	--	--	--	--	--
586/7TZ	28	33.85	68	14.5	11.5	6×1.14	25	22	2.05	5	14	28.87	28.15	3.309	1	4.92	3.875	10	2×3	24.5	10	--	--	--	--	--	--	--
586/7UZ	28	33.85	65.6	14.5	11.5	6×1.14	25	22	2.05	5	11.625	28.87	28.15	3.817	1	4.92	4.375	10	2×3	24.5	10	--	--	--	--	--	--	--
586/7TC	28	33.85	65.6	14.5	11.5	6×1.14	25	22	2.05	5	11.625	28.87	28.15	3.309	1	4.92	3.875	10	2×3	24.5	10	11.625	14.5	16.5	0.236	0	17.91	5/8-11
586/7TZC	28	33.85	68	14.5	11.5	6×1.14	25	22	2.05	5	14	28.87	28.15	3.309	1	4.92	3.875	10	2×3	24.5	10	14	14.5	16.5	0.236	0	17.91	5/8-11
586/7UZC	28	33.85	65.6	14.5	11.5	6×1.14	25	22	2.05	5	11.625	28.87	28.15	3.817	1	4.92	4.375	10	2×3	24.5	10	11.625	14.5	16.5	0.236	0	17.91	5/8-11
586/7TD	28	33.85	65.6	14.5	11.5	6×1.14	25	22	2.05	5	11.625	28.87	28.15	3.309	1	4.92	3.875	10	2×3	24.5	10	11.625	30	28	0.197	0	32	0.827
586/7TZD	28	33.85	68	14.5	11.5	6×1.14	25	22	2.05	5	14	28.87	28.15	3.309	1	4.92	3.875	10	2×3	24.5	10	14	30	28	0.197	0	32	0.827
586/7UZD	28	33.85	65.6	14.5	11.5	6×1.14	25	22	2.05	5	11.625	28.87	28.15	3.817	1	4.92	4.375	10	2×3	24.5	10	11.625	30	28	0.197	0	32	0.827

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	O	T	P	AA	AB	AH	AJ	AK	BA	BB	max BD	BF	R	S	U	min ES	EL	EM	EN	EP	EQ	ER	ET
143JM	7	6.5	16.24	3.5	2.75	8×0.34	5	4	0.45	1	7.6	1.42	7.73	3/4	6.5	4.281 4.219	5.875	4.500 4.497	2.87	0.156 0.125	6.62	3/8-16	0.771-0.756	0.190-0.188	0.8745 0.8740	1.65	1.156 1.154	1.0000 0.9995	3/8-16	1.156	0.640 0.610	4.25	2.890 2.860
145JM	7	6.5	16.24	3.5	2.75	8×0.34	5	4	0.45	1	7.6	1.42	7.73	3/4	6.5				2.87								1.156 1.154			1.156
182JM	9	7.5	18.3	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	9.5	1.42	9.9	1	8				3.62								1.250 1.248			1.250
184JM	9	7.5	18.3	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	9.5	1.42	9.9	1	8				3.62											1.250
213JM	10.5	9	22.07	5.25	4.25	8×0.41	7	5.5	0.748	2.17	10.55	1.73	10.4	1	8.46		7.25	8.500 8.497	4.5	0.312 0.250	9	1/2-13								1.750
215JM	10.5	10.6	23.56	5.25	4.25	6×0.41	7	5.5	0.748	2.17	10.55	1.73	10.4	1	8.46						9									1.750
254JM-2	12.5	12.5	26.57	6.25	5	8×0.53	10	8.25	0.787	2.5	12.8	--	12.6	1-1/2	10.43	5.281 5.219					10		1.112-1.097	0.252-0.250	1.2495 1.2490	2.53	1.750 1.748	1.3750 1.3745	1/2-13	1.750		5.25	3.015 2.985
254JM-4	12.5	10.6	25.79	6.25	5	4×0.53	8.25	--	0.787	2.5	12.8	--	12.6	1-1/2	10.43
256JM	12.5	12.5	26.57	6.25	5	8×0.53	10	8.25	0.787	2.5	12.8	--	12.6	1-1/2	10.43
284JM	14	12.5	28.93	7	5.5	4×0.53	9.5	无	0.866	2.76	14.17	--	14.17	1-1/2	11.42		11	12.500 12.495	5		14	5/8-11								2.125	0.645 0.605		3.020 2.980
286JM	14	14	30.42	7	5.5	8×0.53	11	9.5	0.866	2.76	14.17	--	14.17	1-1/2	11.42				5											2.125
324JM	16	14.7	31.33	8	6.25	8×0.66	12	10.5	1.18	2.76	15.82	--	15.75	2	14.17				5.5											2.125
326JM	16	16.3	33.02	8	6.25	6×0.66	12	10.5	1.18	2.76	15.82	--	15.75	2	14.17				5.5											2.125

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	O	T	P	AA	AB	AH	AJ	AK	BA	BB	max BD	BF	R	S	U	min ES	EL	EM	EN	EP	EQ	ER	ET
143JM	7	6.5	16.24	3.5	2.75	8×0.34	5	4	0.45	1	7.6	1.42	7.73	3/4	6.5	4.281 4.219	5.875	4.500 4.497	2.87	0.156 0.125	6.62	3/8-16	0.771-0.756	0.190-0.188	0.8745 0.8740	1.65	1.156 1.154	1.0000 0.9995	3/8-16	1.156	0.640 0.610	4.25	2.890 2.860
145JM	7	6.5	16.24	3.5	2.75	8×0.34	5	4	0.45	1	7.6	1.42	7.73	3/4	6.5				2.87								1.156 1.154			1.156
182JM	9	7.5	18.3	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	9.5	1.42	9.9	1	8				3.62								1.250 1.248			1.250
184JM	9	7.5	18.3	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	9.5	1.42	9.9	1	8				3.62											1.250
213JM	10.5	9	22.07	5.25	4.25	8×0.41	7	5.5	0.748	2.17	10.55	1.73	10.4	1	8.46		7.25	8.500 8.497	4.5	0.312 0.250	9	1/2-13								1.750
215JM	10.5	10.6	23.56	5.25	4.25	6×0.41	7	5.5	0.748	2.17	10.55	1.73	10.4	1	8.46						9									1.750
254JM-2	12.5	12.5	26.57	6.25	5	8×0.53	10	8.25	0.787	2.5	12.8	--	12.6	1-1/2	10.43	5.281 5.219					10		1.112-1.097	0.252-0.250	1.2495 1.2490	2.53	1.750 1.748	1.3750 1.3745	1/2-13	1.750		5.25	3.015 2.985
254JM-4	12.5	10.6	25.79	6.25	5	4×0.53	8.25	--	0.787	2.5	12.8	--	12.6	1-1/2	10.43
256JM	12.5	12.5	26.57	6.25	5	8×0.53	10	8.25	0.787	2.5	12.8	--	12.6	1-1/2	10.43
284JM	14	12.5	28.93	7	5.5	4×0.53	9.5	无	0.866	2.76	14.17	--	14.17	1-1/2	11.42		11	12.500 12.495	5		14	5/8-11								2.125	0.645 0.605		3.020 2.980
286JM	14	14	30.42	7	5.5	8×0.53	11	9.5	0.866	2.76	14.17	--	14.17	1-1/2	11.42				5											2.125
324JM	16	14.7	31.33	8	6.25	8×0.66	12	10.5	1.18	2.76	15.82	--	15.75	2	14.17				5.5											2.125
326JM	16	16.3	33.02	8	6.25	6×0.66	12	10.5	1.18	2.76	15.82	--	15.75	2	14.17				5.5											2.125

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	O	T	P	AA	AB	AH	AJ	AK	BA	BB	max BD	BF	R	S	U	min ES	EL	EM	EN	EP	EQ	ER	ET
143JP	7	6.5	19.30	3.5	2.75	8×0.34	5	4	0.45	1	7.6	1.42	7.73	3/4	6.5	7.343 7.281	5.875	4.500 4.497	2.87	0.156 0.125	6.62	3/8-16	0.771-0.756	0.190-0.188	0.8745 0.8740	1.65	1.156 1.154	1.0000 0.9995	3/8-16	1.156	1.578 1.548	7.312	5.952 5.922
145JP	7	6.5	19.30	3.5	2.75	8×0.34	5	4	0.45	1	7.6	1.42	7.73	3/4	6.5				2.87								1.156 1.154			1.156
182JP	9	7.5	21.36	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	9.5	1.42	9.9	1	8				3.62								1.250 1.248			1.250
184JP	9	7.5	21.36	4.5	3.75	8×0.41	5.5	4.5	0.59	1.97	9.5	1.42	9.9	1	8				3.62								1.250 1.248			1.250
213JP	10.5	9	25.95	5.25	4.25	8×0.41	7	5.5	0.748	2.17	10.55	1.73	10.4	1	8.46	8.156 8.094	7.25	8.500 8.497	4.5	0.312 0.250	9	1/2-13	1.112-1.097	0.252-0.250	1.2495 1.2490		1.750 1.748	1.3750 1.3745		1.750	2.390 2.360	8.125	5.890 5.860
215JP	10.5	10.6	27.44	5.25	4.25	6×0.41	7	5.5	0.748	2.17	10.55	1.73	10.4	1	8.46				4.5		9								1/2-13	1.750
254JP-2	12.5	12.5	29.4	6.25	5	8×0.53	10	8.25	0.787	2.5	12.8	--	12.6	1-1/2	10.43				4.5		10									1.750
254JP-4	12.5	10.6	28.67	6.25	5	4×0.53	8.25	--	0.787	2.5	12.8	--	12.6	1-1/2	10.43											2.53
256JP	12.5	12.5	29.4	6.25	5	8×0.53	10	8.25	0.787	2.5	12.8	--	12.6	1-1/2	10.43
284JP	14	12.5	31.81	7	5.5	4×0.53	9.5	--	0.866	2.76	14.17	--	14.17	1-1/2	11.42		11	12.500 12.495	5		14	5/8-11								2.125			5.895 5.855
286JP	14	14	33.30	7	5.5	8×0.53	11	9.5	0.866	2.76	14.17	--	14.17	1-1/2	11.42				5											2.125
324JP	16	14.7	34.21	8	6.25	8×0.66	12	10.5	1.18	2.76	15.82	--	15.75	2	14.17				5.5											2.125	2.395 2.355
326JP	16	16.3	35.9	8	6.25	6×0.66	12	10.5	1.18	2.76	15.82	--	15.75	2	14.17				5.5											2.125
364JP	18	16.9	37.78	9	7	8×0.66	--	11.25	1.22	2.95	18.13	--	17.7	3	15.15				6.13				1.416-1.401	0.377-0.375	1.6245 1.6240		2.125 2.123	1.7500 1.7495		2.500
365JP	18	18.5	39.36	9	7	6×0.66	12.25	11.25	1.22	2.95	18.13	--	17.7	3	15.15				6.13				1.416-1.401	0.377-0.375	1.6245 1.6240		2.125 2.123	1.7500 1.7495		2.500

机座型号	尺寸(英寸) Dimension (inch)
Frame Designation	max A	max B	C	D	E	n×H	2F	2F1	G	J	N-W	O	P	R	S	T	U	min ES	AA	AB	BA
213T-6D	10.5	7.5	18.66	5.25	4.25	4×0.41	5.5	--	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.5
215T-6D	10.5	9	20.16	5.25	4.25	8×0.41	7	5.5	0.748	2.17	3.38	10.55	10.4	1.201	0.312	1.73	1.375	2.41	1	8.46	3.5
254T-6D	12.5	10.6	23.26	6.25	5	4×0.53	8.25	--	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4.25
256T-6D	12.5	12.5	25	6.25	5	8×0.53	10	8.25	0.787	2.5	4	12.8	12.6	1.416	0.375	--	1.625	2.91	1-1/2	10.43	4.25
284T-6D	14	12.5	26.65	7	5.5	4×0.53	9.5	--	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.75
286T-6D	14	14	28.15	7	5.5	8×0.53	11	9.5	0.866	2.76	4.62	14.17	14.17	1.591	0.5	--	1.875	3.28	1-1/2	11.42	4.75
324T-6D	16	14.7	31.05	8	6.25	8×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5.25
326T-6D	16	14.7	31.05	8	6.25	8×0.66	12	10.5	1.18	2.76	5.25	15.82	15.75	1.845	0.5	--	2.125	3.91	2	14.17	5.25
365T-6D	18	16.9	35.24	9	7	6×0.66	12.25	11.25	1.22	2.95	5.88	18.13	17.7	2.021	0.625	--	2.375	4.28	3	15.15	5.88
404T-6D	20	15.35	36.61	10	8	4×0.81	12.25	--	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	6.62
405T-6D	20	17	38.03	10	8	8×0.81	13.75	12.25	1.18	3.15	7.25	21	21.5	2.45	0.75	--	2.875	5.65	3	18.5	6.62
444T-6D	22	18.5	42.5	11	9	4×0.81	14.5	无	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	7.5
445T-6D	22	20.5	44.5	11	9	8×0.81	16.5	14.5	1.38	3.35	8.5	22.8	23.43	2.88	0.875	--	3.375	6.91	2×3	19.41	7.5

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