Yixing Guo'an Reducer Transmission Equipment Co., Ltd.--Roller chain type coupling

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Guo'an Reducer Transmission Equipment

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Roller chain type coupling

Model	Nominal torque TnN·m	allowable speed（n） r/min		Shaft hole diameter d1、d2	Shaft hole length		chain number	chain pitch	number of teeth Z	D	b1	S	A	Dx	Lx	quality kg	Transmission inertia kg·m2
					Y type	J1 type
		without cover	Install the cover		L	L1
GL1	40	1400	4500	16	42	-	06B	9.525	14	51.06	5.3	4.9	-	70	70	0.40	0.00010
				18	42	-							-
				19	42	-							-
				20	52	38							4
GL2	63	50	4500	19	42	-	06B	9.525	16	57.08	5.3	4.9	-	75	75	0.70	0.00020
				20	52	38							4
				22	52	38							4
				24	52	38							4
GL3	100	1000	4000	20	52	38	08B	.7	14	68.88	7.2	6.7		85	80	1.1	0.00038
				22	52	38
				24	52	44
				25	62	-							6
GL4	160	1000	4000	24	52	-	08B	.7	16	76.91	7.2	6.7	-	95	88	1.8	0.00086
				25	62	44							6
				28	62	44							6
				30	82	60							-
				32	82	60							-
GL5	250	800	3150	28	62	-	10A	15.875	16	94.46	8.9	9.2	-	1	100	3.2	0.0025
				30	82	60							-
				32	82	60							-
				35	82	60							-
				38	82	60							-
				40	1	84							-
GL6	400	630	2500	32	82	60	10A	15.875	20	116.57	8.9	9.2	-	140	105	5.0	0.0058
				35	82	60							-
				38	82	60							-
				40	1	84							-
				42	1	84							-
				45	1	84							-
				18	1	84							-
				50	1	84							-
GL7	630	630	2500	40	1	60	A	19.05	18	7.78	11.9	10.9	-	150	2	7.4	0.0
				42	1	60							-
				45	1	60							-
				48	1	84							-
				50	1	84							-
				55	1	84							-
				60	142	107							-
GL8	1000	500	2240	45	1	84	16A	25.40	16	154.33	15.0	14.3		180	135	11.1	0.025
				48	1	84
				50	1	84
				55	1	84
				60	142	107							-
				65	142	107							-
				70	142	107							-
GL9	1600	400	2000	50	1	84	16A	25.4	20	186.50	15.0	14.3		215	145	20.0	0.061
				55	1	84

Note:
1. When there is a cover, add "F" after the model number, such as GL5 type coupling, when there is a cover, change it to GL5F.
2. The coupling mass and moment of inertia in the table are approximate values.
3. The shaft hole and keyway type and size of the coupling are shown in Table 4-2-3 and Table 4-2-5.
4. The lubrication of the coupling has a major impact on the performance. Whether there is an outer casing or not, the lubrication should be ensured.
5. The allowable compensation amount of the coupling is shown in Table 4-2-10.

Table 4-2-10 Allowable compensation amount of roller coupling

Model	GL1	GL2	GL3	GL4	GL5	GL6	GL7	GL8	GL9	GL10	GL11	GL12	GL13	GL14	GL15
Project
Radial△Y，mm	0.19	0.19	0.25	0.25	0.32	0.32	0.38	0.50	0.50	0.63	0.76	0.88	1.0	1.0	1.27
Axial△X，mm	1.4	1.4	1.9	1.9	2.3	2.3	2.8	3.8	3.8	4.7	5.7	6.6	7.6	7.6	9.5
Angular△α	1°

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