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NL type nylon inner gear ring elastic coupling

NL type nylon inner gear ring elastic coupling detailed parameters

The NL-type nylon inner gear coupling is a national standard model. Another nylon inner gear coupling produced by our factory is the NL-type nylon inner gear drum gear coupling. NL type nylon inner gear ring coupling has the following three structural types: A--- basic type; B---inner retaining ring type; C---outer retaining ring type. TGL type—Nylon inner gear ring drum gear coupling. The inner gear ring material adopts MC nylon material, and the outer gear shaft sleeve adopts No. 45 forged steel. It has small size, light weight, low moment of inertia, low noise, assembly and disassembly Convenience, no need for lubrication, etc., can be applied to small and medium torque working conditions, such as fans, water pumps, lubrication pumps, textile machinery, etc.

 

The basic parameters and main dimensions of the NL-type nylon inner gear ring elastic coupling (unit: mm)

model	Nominal torque Tn /NM	Allowable speed n /r/min	Main dimensions							Inertia torque/Kg.cm2	Weight/Kg
			Axle hole diameter d1 d2	Shaft hole length L1 L2	L	D	D1 D2	E	L3
NL1	40	6000	6 8 10	16 20	37 45	40	26	4	34	0.25	0.85
			12 14	25 32	55 69
NL2	100	6000	10 12 14 22	25 32	57 71	42	36	4	40	0.92	1.7
			16 18 20 24	42 52	91 111
NL3	160	6000	20 22 24	52 62	113	66	44	4	46	3.1	2.6
			25 28		133
NL4	250	6000	28 30 32	62 82	129	83	58	4	48	8.69	3.6
			35 38		169
NL5	315	5000	32 35 38	82 112	169	93	68	4	50	14.28	5.5
			40 42		229
NL6	400	5000	40 42 45	82 112	230	100	68	4	52	18.34	6.8
			48
NL7	630	3600	45 48 50	82 112	229	115	80	4	60	56.5	9.8
			55
NL8	1250	3600	48 50 55	112 142	229	140	96	4	72	98.55	26.5
			60 63 65		289
NL9	2000	2000	60 63 65	142 172	295	175	124	6	93	370.5	37.6
			70 71 75 80		351
NL10	3150	1800	70 71 75 80	142 172 212	292 352 432	220	157	8	110	1156.8	55

NL type nylon inner gear ring elastic coupling compensation scale

model		NL1	NL2	NL3	NL4	NL5	NL6	NL7	NL8	NL9	NL10
Maximum deviation	Axial mm	2	2	2	2	3	3	3	3	4	4
	Radial mm	± 0.3	± 0.4	± 0.4	± 0.4	± 0.4	± 0.4	± 0.6	± 0.6	± 0.7	± 0.7
	Angular°	1	1	1	1	2	2	2	2	2	2