NM/MH Type Rubber Elastic Coupling

Features

• Low vibration, low shock and quiet running.

• Easy shaft alignment and simple installation.

• Durable and economical.

• No lubrication needed; maintenance-free.

• Available from stock; custom designs on request.

Specifications

Coupling Size	Torque Normal kg/n	Max.speed rpm	Bore dia		Hub Diameter	Outside dia.	Length	Gap and tolerance	Approx. Weight
			Min.	Max.
			Min	Max	Hub	Outside dia	Length	Space and Perm	Approx Weight  Kgs
			dθ		Bθ	Aθ	L	Tolerance
NM 67	2.2	10000	9	28	46	67	30	2.5±0.5	1.0
NM 82	5.0	8000	10	32	53	82	40	3.0±1.0	1.8
NM 97	10.5	7000	12	42	69	97	50	3.0±1.0	3.3
NM 112	16.7	6000	14	48	79	112	60	3.5±1.0	5.2
NM 128	26.7	5000	18	55	90	128	70	3.5±1.0	8.0
NM 148	41.7	4500	22	65	107	148	80	3.5±1.0	12.7
NM 168	69.5	4000	28	75	124	168	90	3.5±1.5	19.3
NM 194	112	3500	32	85	140	194	100	3.5±1.5	26.3
NM 214	167	3000	45	95	157	214	110	4.0±2.0	35.7
NM 265	417	2500	70	120	198	265	140	5.5±2.5	66.3

 

SIZE	Outside dia. A	Hub B	Bore		Max. torque	Parallel misalignment		Max. speed r.p.m.	L	K	H	t	I	E	Weight	Moment of inertia
			MIN	MAX		MIN	MAX
MH-45	45	25	5	14	0.2	0.2	0.3	6000	49	23	15	3	13	20	0.3	2.1x-4
MH-55	55	38	9	20	0.4	0.2	0.3	6000	57	27	17	3	15	26	0.3	6.2x-4
MH-65	65	45	12	25	0.7	0.2	0.3	6000	63	30	19	3	16	33	0.9	1.5x-3
MH-80	80	52	16	30	1.6	0.2	0.3	5500	73	35	23	3	18	41	1.5	3.7x-3
MH-90	90	62	20	35	3.7	0.2	0.3	5000	83	40	25	3	21	46	2.2	7.1x-3
MH-115	115	80	25	45	8.0	0.2	0.3	4600	113	55	33	3	29	58	5.0	2.7x-2
MH-130	130	90	27	50	12	0.2	0.3	4400	123	60	37	3	32	65	7.0	4.2x-2
MH-145	145	100	30	55	20	0.2	0.3	4200	133	65	39	3	35	72	9.2	9.4x-2
MH-175	175	115	35	65	43	0.2	0.3	3800	163	80	47	3	43	84	16.1	1.9x-1
MH-200	200	130	50	80	65	0.2	0.3	3600	223	110	53	3	69	92	35.5	3.1x-1