JMIIJ Double Diaphragm Coupling With Intermediate Shaft

JMIIJ metal diaphragm coupling is designed with intermediate shaft, suitable for long distance transmission. Besides, the semi-coupling sleeve at both ends have no counterbore.

Model	Nominal Torque T_n N ·m	Instantaneous Maximum Torque T_max N·m	Maximum Speed n_max r/min	Shaft Hole Diameter d,d₁ mm	Shaft Hole Length mm			D mm	D₁ mm	D₂ mm	L₁ min mm	t mm	Quality m kg		Rotational Inertia I kg ·m²
					J₁ 型	Y 型	L_推荐						L₁ min Quality	Every 1m Increase In Mass
					L	L	L_推荐						L₁ min Quality	Every 1m Increase In Mass
JMIIJ1	63	100	9300	20,22,24	38	52	40	92	53	45	70	8 ± 0.2	2	4.1	0.002
				25,28	44	62
				30,32,35,38	60	82
JMIIJ2	100	200	8400	25,28	44	62	45	102	63	45	80	8 ± 0.2	2.9	4.1	0.003
				30,32,35,38	60	82
				40,42,45	84	112
JMIIJ3	250	400	6700	30,32,35,38	60	82	55	128	77	76	96	11 ± 0.3	5.7	8	0.009
JMIIJ3	250	400	6700	40,42,45,48,50,55	84	112	55	128	77	76	96	11 ± 0.3	5.7	8	0.009
JMIIJ4	500	800	5900	35,38	60	82	65	145	91	76	116	11 ± 0.3	8.5	8	0.017
				40,42,45,48,50,55,56	84	112
				60,63,65	107	142
JMIIJ5	800	1250	5100	40,42,45,48,50,55,56	84	112	75	168	105	102	136	14 ± 0.3	12.5	12	0.034
JMIIJ5	800	1250	5100	60,63,65,70,71,75	107	142	75	168	105	102	136	14 ± 0.3	12.5	12	0.034
JMIIJ6	1250	2000	4750	45,48,50,55,56	84	112	80	180	112	102	140	15 ± 0.4	16.5	12	0.053
				60,63,65,70,71,75	107	142
				80	132	172
JMIIJ7	2000	3150	4300	50,55,56	84	112	80	200	120	114	140	15 ± 0.4	21	19	0.082
				60,63,65,70,71,75	107	142
				80,85	132	172
JMIIJ8	2500	4000	4200	55,56	84	112	80	205	120	114	140	20 ± 0.4	23	19	0.092
				60,63,65,70,71,75	107	142
				80,85	132	172
JMIIJ9	3150	5000	4000	55,56	84	112	90	215	128	127	160	20 ± 0.4	27	21	0.117
				60,63,65,70,71,75	107	142
				80,85,90	132	172
JMIIJ10	4000	6300	3650	60,63,65,70,71,75	107	142	100	235	132	127	170	23 ± 0.5	36	21	0.191
JMIIJ10	4000	6300	3650	80,85,90,95	132	172	100	235	132	127	170	23 ± 0.5	36	21	0.191
JMIIJ11	5000	8000	3400	60,63,65,70,71,75	107	142	100	250	145	140	170	23 ± 0.5	42	26	0.252
				80,85,90,95	132	172
				100	167	212
JMIIJ12	6300	10000	3200	60,63,65,70,71,75	107	142	110	270	155	140	190	23 ± 0.5	50	26	0.349
				80,85,90,95	132	172
				100,110	167	212
JMIIJ13	8000	12500	2850	65,70,71,75	107	142	115	300	162	165	200	27 ± 0.6	66	47	0.56
				80,85,90,95	132	172
				100,110	167	212
JMIIJ14	10000	16000	2700	70,71,75	107	142	125	320	176	165	220	27 ± 0.6	78	47	0.75
				80,85,90,95	132	172
				100,110,120,125	167	212
JMIIJ15	12500	20000	2450	75	107	142	140	350	186	165	240	32 ± 0.7	110	51	1.26
				80,85,90,95	132	172
				100,110,120,125	167	212
				130	202	252
JMIIJ16	16000	25000	2300	80,85,90,95	132	172	145	370	203	219	250	32 ± 0.7	125	72	1.63
				100,110,120,125	167	212
				130,140	202	252
JMIIJ17	20000	31500	2150	90,95	132	172	165	400	230	219	290	32 ± 0.7	160	72	2.45
				100,110,120,125	167	212
				130,140,150	202	252
				160	242	302
JMIIJ18	25000	40000	1950	100,110,120,125	167	212	175	440	245	219	300	38 ± 0.9	220	72	3.99
				130,140,150	202	252
				160,170	242	302
JMIIJ19	31500	50000	1850	100,110,120,125	167	212	185	460	260	267	320	38 ± 0.9	245	89	4.98
				130,140,150	202	252
				160,170,180	242	302
JMIIJ20	35500	56000	1800	120,125	167	212	200	480	280	267	350	38 ± 0.9	275	89	6.28
				130,140,150	202	252
				160,170,180	242	302
				190,200	282	352
JMIIJ21	40000	63000	1700	120,125	167	212	210	500	295	267	370	38 ± 0.9	320	89	7.68
				130,140,150	202	252
				160,170,180	242	302
				190,200	282	352
JMIIJ22	50000	80000	1600	140,150	202	252	220	540	310	299	380	44 ± 1	400	110	11.6
				160,170,180	242	302
				190,200,220	282	352
JMIIJ23	63000	100000	1450	140,150	202	252	240	600	335	356	410	50 ± 1.2	560	145	19.8
				160,170,180	242	302
				190,200,220	282	352
				240	330	410
JMIIJ24	80000	125000	1400	160,170,180	242	302	255	620	350	356	440	50 ± 1.2	620	145	23.6
				190,200,220	282	352
				240,250	330	410
JMIIJ25	90000	140000	1300	180	242	302	275	660	385	356	480	50 ± 1.2	740	145	31.9
				190,200,220	282	352
				240,250,260	330	410
				280	380	470
JMIIJ26	112000	180000	1200	180	242	302	295	720	410	406	510	60 ± 1.4	970	190	50.4
				190,200,220	282	352
				240,250,260	330	410
				280,300	380	470
JMIIJ27	140000	200000	1150	220	282	352	300	740	420	406	520	60 ± 1.4	1050	190	57
				240,250,260	330	410
				280,300	380	470
JMIIJ28	160000	224000	1100	240,250,260	330	410	320	770	450	457	560	60 ± 1.4	1200	215	69.4
JMIIJ28	160000	224000	1100	280,300	380	470	320	770	450	457	560	60 ± 1.4	1200	215	69.4
JMIIJ29	180000	280000	1050	250,260	330	410	350	820	490	457	600	60 ± 1.4	1400	215	95.5
				280,300,320	380	470
				340	450	550
JMIIJ30	280000	450000	1000	280,300,320	380	470	350	875	480	559	620	50 ± 1.6	1400	235	96.5
JMIIJ30	280000	450000	1000	340,360	450	550	350	875	550	559	620	50 ± 1.6	1400	235	109.5
JMIIJ31	400000	630000	930	300,320	380	470	350	935	520	610	630	60 ± 1.0	1800	290	142
				340,360,380	450	550			560						152
				400	540	650			600						162
JMIIJ32	450000	710000	880	320	380	470	380	1030	480	622	690	60 ± 1.0	2250	330	194
				340,360,380	450	550			600						224
				400,420	540	650			640						240
JMIIJ33	560000	900000	820	360,380	450	550	400	1080	580	660	726	66 ± 2.2	2750	390	271
JMIIJ33	560000	900000	820	400,420,440,450,460	540	650	400	1080	700	660	726	66 ± 2.2	2750	390	325
JMIIJ34	1000000	1600000	740	400,420,440,450	540	650	460	1160	620	750	836	70 ± 2.3	3500	450	387
JMIIJ34	1000000	1600000	740	460,480,500	540	650	460	1160	750	750	836	70 ± 2.3	3500	450	465
JMIIJ35	1400000	2240000	680	440,450,460,480,500	540	650	520	1290	790	820	946	82 ± 2.6	5000	570	750
JMIIJ35	1400000	2240000	680	530,560	680	800	520	1290	840	820	946	82 ± 2.6	5000	570	810
JMIIJ36	2000000	3150000	620	480,500	540	650	570	1410	760	900	1040	92 ± 2.8	6600	710	1050
JMIIJ36	2000000	3150000	620	530,560,600	680	800	570	1410	920	900	1040	92 ± 2.8	6600	710	1290
JMIIJ37	2800000	4000000	570	450,460,480,500	540	640	610	1530	810	1000	1100	105 ± 3	8400	880	1630
JMIIJ37	2800000	4000000	570	530,560,600,630	680	800	610	1530	980	1000	1100	105 ± 3	8400	880	1950
JMIIJ38	4000000	6000000	520	560,600,630	680	800	670	1670	950	1100	1210	115 ± 3.4	11000	1050	2670
JMIIJ38	4000000	6000000	520	670,710	780	—	670	1670	1070	1100	1210	115 ± 3.4	11000	1050	3030
JMIIJ39	5000000	8000000	480	600,630	680	800	730	1830	970	1200	1320	125 ± 3.7	14500	1350	4060
JMIIJ39	5000000	8000000	480	670,710,750	780	—	730	1830	1170	1200	1320	125 ± 3.7	14500	1350	4800
JMIIJ40	6300000	10000000	430	670,710,750	780	—	800	2000	1140	1300	1450	130 ± 4	19000	1600	6600
JMIIJ40	6300000	10000000	430	800,850	880	—	800	2000	1290	1300	1450	130 ± 4	19000	1600	7500
JMIIJ41	8000000	12500000	400	750	780	—	800	2200	1260	1400	1600	140 ± 4.4	25000	1850	10400
JMIIJ41	8000000	12500000	400	800,850	880	—	800	2200	1420	1400	1600	140 ± 4.4	25000	1850	11900
JMIIJ42	10000000	16000000	350	800,850	880	—	960	2400	1370	1500	1760	140 ± 4.4	32000	2100	15200
JMIIJ42	10000000	16000000	350	900,950	980	—	960	2400	1550	1500	1760	140 ± 4.4	32000	2100	17400

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Diaphragm Couplings

JMIIJ Double Diaphragm Coupling With Intermediate Shaft