RLAF Large & Small Shaft Mounted Diaphragm Coupling

The size difference design of the bilateral shaft sleeve is suitable for situations where the diameter difference between the two ends of the shaft is significant.

RLAF Large & Small Shaft Mounted Diaphragm Coupling

Model	D/DA	D1/D2	D3	d1(max)	d2(max)	L1/L2	S	Maximum Allowable Speed	Nominal Torque	Maximum Instantaneous Torque
Model	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	n max（r/min）	T(N.m)	Tmax(N.m)
RLAF125-6	125/155	70/105	68	50	70	55/75	11	14000	650	1300
RLAF135-6	135/168	92/119	82	65	85	70/90	11	11800	1180	2478
RLAF156-6	160/190	105/140	96	75	100	80/105	15	10000	2100	2780
RLAF178-6	180/218	119/161	117	85	115	90/120	15	8500	3580	5600
RLAF210-6	210/258	140/182	122	100	130	105/135	20	7800	5000	7800
RLAF225-6	230/276	154/217	144	110	155	115/165	22	6500	8500	13200
RLAF255-6	260/295	168/238	158	120	170	125/180	24	5800	9000	14040
RLAF280-6	280/320	196/259	171	140	185	150/195	30	5200	13500	21060
RLAF305-6	310/356	210/273	193	150	195	160/205	32	4350	20250	31500
RLAF340-6	340/400	238/308	230	170	220	180/230	34	3880	30500	47500
RLAF365-6	370/425	258/350	228	190	250	200/260	34	3500	32500	78500
RLAF420-6	420/495	278/406	269	200	290	210/290	36	3100	42000	95800

Model	Mass Point G/GA	Angular Deviation	Axial Deviation	Intermediate Joint Sleeve H	Intermediate Sleeve Weight	Intermediate Sleeve Rotational Inertia	Torsional stiffness of diaphragm group	Weight	Torsional Stiffness	Rotational Inertia
Model	(mm)	(±△º)	(±△mm)	min(mm)	kg	Jh（Kg.m²)	Ct+10E6(N.m/rad)	(Kg)	Ct+10E6(N.m/rad)	J（Kg.m²)
RLAF125-6	52.1/69.12	1	1	65	1.57	0.00644	0.34	7.8	0.17	0.01708
RLAF135-6	62.2/83.97	1	1	65	1.82	0.0078	0.29	11.2	0.145	0.0225
RLAF156-6	64.5/87.075	1	1.4	85	2.7	0.0163	0.84	16.1	0.42	0.05
RLAF178-6	77.6/100.88	1	1.4	85	3.3	0.0224	1.1	23.2	0.55	0.0768
RLAF210-6	80.6/104	1	1.4	105	6.16	0.0682	1.97	33.58	0.985	0.1974
RLAF225-6	96.9/121.125	0.75	1.6	105	7.17	0.0873	3.45	47.02	1.725	0.2806
RLAF255-6	103.2/128	0.75	1.6	150	13.64	0.223	5.13	67.92	2.565	0.646
RLAF280-6	118.1/147.625	0.75	2	160	14.77	0.242	7.94	89.72	3.97	0.814
RLAF305-6	122/152.5	0.75	2	185	24.43	0.535	9.35	118.54	4.675	1.58
RLAF340-6	141.3/162.495	0.75	2	190	30.23	0.807	12.58	164.54	6.29	2.464
RLAF365-6	145/166.675	0.75	2	210	37.4	1.17	15.95	195.75	7.975	3.55
RLAF420-6	167.8/192.97	0.75	2	220	49.5	2.036	23.95	272.875	11.975	6.222

Model	DA/D	D1/D2	D3	d1(max)	d2(max)	L1/L2	S	Maximum Allowable Speed	Nominal Torque	Maximum Instantaneous Torque
Model	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	n max（r/min）	T(N.m)	Tmax(N.m)
RLAF255-8	260/295	168/238	158	120	170	125/180	24	5800	9000	14040
RLAF280-8	280/320	196/259	196	140	185	150/195	30	5200	13500	21060
RLAF310-8	310/356	210/273	210	150	195	160/205	32	4350	20250	31500
RLAF340-8	340/400	238/308	238	170	220	180/230	34	3880	30500	47500
RLAF370-8	370/425	258/350	258	190	250	200/260	34	3500	32500	78500
RLAF420-8	420/495	278/406	273	200	290	210/290	36	3100	42000	95800
RLAF445-8	450/518	330/450	340	220	320	282/330	38	1850	60000	93600
RLAF500-8	500/575	360/546	434	240	390	330/330	44	1800	72000	112500

Model	Mass Point G/GA	Angular Deviation	Axial Deviation	Intermediate Joint Sleeve H	Intermediate Sleeve Weight	Intermediate Sleeve Rotational Inertia	Torsional stiffness of diaphragm group	Weight	Torsional Stiffness	Rotational Inertia
Model	(mm)	(±△º)	(±△mm)	min(mm)	kg	Jh（Kg.m²)	Ct10E6(N.m/rad)	(Kg)	Ct+10E6(N.m/rad)	J（Kg.m²)
RLAF255-8	103.2/128	0.5	3.6	150	13.644	0.223	10.25	67.92	5.125	0.629
RLAF280-8	118.1/147.625	0.5	3.6	160	14.769	0.242	16.15	89.72	8.075	0.902
RLAF310-8	122/152.5	0.5	3.8	185	24.437	0.535	18.69	118.54	9.345	1.589
RLAF340-8	141.3/162.495	0.5	3.8	190	30.234	0.807	25.15	164.54	12.575	2.613
RLAF370-8	145/166.675	0.5	4	210	37.400	1.17	31.91	195.75	15.955	3.668
RLAF420-8	167.8/192.97	0.5	4.6	220	49.497	2.036	47.89	272.875	23.945	6.458
RLAF445-8	160.6523/184.75	0.5	4.6	220	55.760	2.043	58.46	364.500	29.23	10.191
RLAF500-8	187.2418/215.328	0.5	5.5	230	73.668	3.509	71.67	499.030	35.835	17.063

Model	DA/D	D1/D2	D3	d1(max)	d2(max)	L1/L2	S	Maximum Allowable Speed	Nominal Torque	Maximum Instantaneous Torque
Model	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	n max（r/min）	T(N.m)	Tmax(N.m)
RLAF370-10	370/425	258/350	258	190	250	200/260	34	3500	32500	78500
RLF420-10	420/495	278/406	273	200	290	210/290	36	3100	42000	95800
RLAF445-10	450/518	330/420	321	220	300	282/330	38	1850	75000	117000
RLAF500-10	500/575	360/448	346	240	320	330/330	44	1800	105000	163800
RLAF630-10	630/710	405/462	398	280	350	330/450	44	1420	210000	327600
RLAF700-10	700/785	460/546	448	320	390	330/520	50	1280	288000	449280
RLAF60-10	760/850	493/645	478	340	460	450/580	60	1180	365000	569400

Model	Mass Point G/GA	Angular Deviation	Axial Deviation	Intermediate Joint Sleeve H	Intermediate Sleeve Weight	Intermediate Sleeve Rotational Inertia	Torsional stiffness of diaphragm group	Weight	Torsional Stiffness	Rotational Inertia
Model	(mm)	(±△º)	(±△mm)	min(mm)	kg	Jh（Kg.m²)	Ct10E6(N.m/rad)	(Kg)	Ct+10E6(N.m/rad)	J（Kg.m²)
RLAF370-10	145/166.675	0.32	4	210	37.400	1.17	31.91	195.75	15.955	3.668
RLF420-10	167.8/192.97	0.32	4.6	220	49.497	2.036	47.89	272.875	23.945	6.458
RLAF445-10	160.6523/184.75	0.32	4.5	220	55.760	2.043	71.35	364.500	35.675	10.191
RLAF500-10	187.2418/215.328	0.32	5	230	73.668	3.509	91.95	499.030	45.975	17.063
RLAF630-10	197.3536/226.95	0.32	6	245	130.080	12.453	193.1	694.250	96.55	39.181
RLAF700-10	198.6369/228.45	0.32	7	250	217.214	20.778	260.46	939.340	130.23	62.154
RLAF60-10	261.44407/300.66	0.32	8	265	197.708	26.842	331.34	1260.120	165.67	96.662

« RLAF Large & Small Shaft Mounted Diaphragm Coupling » Post Date: 2023/8/16

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