JMIJ Double Diaphragm Coupling With Intermediate Shaft

JMIJ metal diaphragm coupling is designed with intermediate shaft, suitable for long distance transmission. Besides, the semi-coupling sleeve at one end has a counterbore, facilitating the fixing of the shaft end.

Model	Nominal Torque T_n N ·m	Instantaneous Maximum Torque T_max N·m	Allowable Rotating Speed [n] r/min	Shaft Hole Diameter d,d₁ mm	Shaft Hole Length mm				D mm	t mm	L₂ min mm	Quality m kg	Rotational Inertia I kg·m²
					Y 型	J 、J₁ 、Z 、Z₁ 型		L _推荐
					L	L	L1	L _推荐
JMIJ1	25	80	6000	14	32	—	J₁27 Z₁20	35	90	8.8	100	1.8	0.0013
				16,18,19	42		30
				20,22	52		38
JMIJ2	63	180	5000	18,19	42		30	45	100	9.5		2.4	0.002
				20,22,24	52		38
				25	62		44
JMIJ3	100	315		20,22,24	54		38	50	120	11	120	4.1	0.0047
				25,28	62		44
				30	82		60
JMIJ4	160	500	4500	24	52		38	55	130	12.5		5.4	0.0069
				25,28	62		44
				30,32,35	82		60
JMIJ5	250	710	4000	28	62		44	60	150	14	140	8.8	0.0281
				30,32,35,38	82		60
				40	112		84
JMIJ6	400	1120	3600	32,35,38	82	82	60	65	170	15.5		13.4	0.0281
JMIJ7	630	1800	3000	40,42,45,48,50, 55,56	112	112	84	70	210	19	150	22.3	0.076
JMIJ7	630	1800	3000	60	142	—	107	70	210	19	150	22.3	0.076
JMIJ8	1000	2500	2800	45,48,50,55,56	112	112	84	80	240	22.5	180	36	0.1602
JMIJ8	1000	2500	2800	60,63,65,70	142	—	107	80	240	22.5	180	36	0.1602
JMIJ9	1600	4000	2500	55,56	112	112	84	85	260	24	220	48	0.2509
				60,63,65,70,71,75	142	—	107
				80	172	—	132
JMIJ10	2500	6300	2000	63,65,70,71,75	142	142	107	90	280	17	250	85	0.5195
JMIJ10	2500	6300	2000	80,85,90,95	172	—	132	90	280	17	250	85	0.5195
JMIJ11	4000	9000	1800	75	142	142	107	95	300	19.5	290	112	0.8223
				80,85,90,95	172	172	132
				100,110	212	—	167
JMIJ12	6300	12500	1600	90,95	172		132	120	340	23	300	152	1.4109
JMIJ12	6300	12500	1600	100,110,120,125	212		167	120	340	23	300	152	1.4109

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Diaphragm Couplings

JMIJ Double Diaphragm Coupling With Intermediate Shaft