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RLARD Diaphragm Coupling

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RLARD Diaphragm Coupling

Double Shaft Sleeve, Reverse Installation

The double-sided shaft sleeve reverse installation design is also applicable in situations where the distance from the shaft head is limited or the additional bending moment is smaller.

RLARD Diaphragm Coupling

Model	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)
RLARD125-6	125	70/56	68	50	40	55/50	11	14000	650	1300
RLARD135-6	135	92/70	82	65	50	70/55	11	11800	1180	2478
RLARD156-6	160	105/84	96	75	60	80/70	15	10000	2100	2780
RLARD178-6	180	119/105	117	85	70	90/80	15	8500	3580	5600
RLARD210-6	210	140/112	122	100	80	105/90	20	7800	5000	7800
RLARD225-6	230	154/119	144	110	85	115/90	22	6500	8500	13200
RLARD255-6	260	168/133	158	120	95	125/105	24	5800	9000	14040
RLARD280-6	280	196/147	171	140	105	150/110	30	5200	13500	21060
RLARD305-6	310	210/160	193	150	115	160/120	32	4350	20250	31500
RLARD340-6	340	238/182	230	170	130	180/140	34	3880	30500	47500
RLARD365-6	370	258/210	228	190	150	200/160	34	3500	32500	78500
RLARD420-6	420	278/238	269	200	170	210/180	36	3100	42000	95800

Model	Mass Point G	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)	Ct10E6(N.m/rad)	J(Kg.m²)
RLARD125-6	52.1	1	1	65	1.57	0.00644	0.34	5.69	0.17	0.01708
RLARD135-6	62.2	1	1	80	1.82	0.0078	0.29	8.3	0.145	0.0225
RLARD156-6	64.5	1	1.4	90	2.7	0.0163	0.84	11.92	0.42	0.05
RLARD178-6	77.6	1	1.4	90	3.3	0.0224	1.1	17.18	0.55	0.0768
RLARD210-6	80.6	1	1.4	105	6.16	0.0682	1.97	24.88	0.985	0.1974
RLARD225-6	96.9	0.75	1.6	135	7.17	0.0873	3.45	36.17	1.725	0.2806
RLARD255-6	103.2	0.75	1.6	150	13.64	0.223	5.13	52.24	2.565	0.646
RLARD280-6	118.1	0.75	2	160	14.77	0.242	7.94	71.77	3.97	0.814
RLARD305-6	122	0.75	2	185	24.43	0.535	9.35	94.83	4.675	1.58
RLARD340-6	141.3	0.75	2	190	30.23	0.807	12.58	131.63	6.29	2.464
RLARD365-6	145	0.75	2	210	37.4	1.17	15.95	156.6	7.975	3.55
RLARD420-6	167.8	0.75	2	220	49.5	2.036	23.95	218.3	11.975	6.222

Model	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)
RLARD225-8	230	154/119	139	110	85	115/90	23	6500	9000	15050
RLARD255-8	260	168/133	158	120	95	125/105	24	5800	13500	21060
RLARD280-8	280	196/147	196	140	105	150/105	27	5200	20250	31500
RLARD310-8	310	210/160	210	150	115	160/120	32	4350	30500	47500
RLARD340-8	340	238/182	238	170	130	180/140	32	3880	32500	78500
RLARD370-8	370	258/210	258	190	150	200/160	38	3500	42000	95800
RLARD420-8	420	278/238	273	200	170	210/180	38	3100	72000	112500
RLARD445-8	450	340/280	340	240	200	250/210	41	2880	95000	228000
RLARD500-8	500	420/336	434	270	240	300/250	44	2740	125000	228000

Model	Mass Point G	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)	Ct10E6(N.m/rad)	J(Kg.m²)
RLARD225-8	103.497	0.5	3.6	150	13.644	0.223	10.25	52.651	5.125	0.629
RLARD255-8	103.2	0.75	1.6	150	13.64	0.223	5.13	52.24	2.565	0.646
RLARD280-8	118.1	0.75	2	160	14.77	0.242	7.94	71.77	3.97	0.814
RLARD310-8	123.418	0.5	3.8	185	24.437	0.535	18.69	96.239	9.345	1.589
RLARD340-8	144.162	0.5	3.8	190	30.234	0.807	25.15	135.020	12.575	2.613
RLARD370-8	146.339	0.5	4	210	37.400	1.17	31.91	158.593	15.955	3.668
RLARD420-8	169.191	0.5	4.2	220	49.497	2.036	47.89	220.412	23.945	6.458
RLARD445-8	160.652	0.5	4.2	220	55.760	2.043	58.46	303.786	29.23	10.191
RLARD500-8	187.242	0.5	4.5	230	73.668	3.509	71.67	415.856	35.835	17.063

Model	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)
RLARD370-10	370	258/210	258	190	150	200/160	38	3500	32500	78500
RLARD420-10	420	278/238	288	200	170	210/180	38	3100	75000	117000
RLARD445-10	450	340/280	330	240	200	250/210	44	2600	105000	163800
RLARD500-10	500	420/336	434	270	240	300/250	44	2740	125000	228000
RLARD630-10	630	430/378	434	310	270	460/300	46	2450	210000	327600
RLARD700-10	700	476/434	475	340	310	490/460	50	2380	288000	449280
RLARD760-10	760	525/475	525	375	340	520/490	60	2100	365000	569400
RLARD860-10	860	585/518	584	420	370	570/520	60	1850	535000	834600
RLARD950-10	950	658/592	658	470	420	620/570	60	1430	720000	1123200

Model	Mass Point G	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)	Ct10E6(N.m/rad)	J(Kg.m²)
RLARD370-10	146.339	0.5	4	210	37.400	1.17	31.91	158.593	15.955	3.668
RLARD420-10	169.191	0.5	4.2	220	49.497	2.036	47.89	220.412	23.945	6.458
RLARD445-10	160.652	0.32	4.5	220	55.760	2.043	71.35	303.786	35.675	10.191
RLARD500-10	187.242	0.32	5	230	73.668	3.509	91.95	415.856	45.975	17.063
RLARD630-10	198.637	0.32	6	245	130.080	12.453	193.1	578.547	96.55	39.181
RLARD700-10	197.354	0.32	7	250	217.214	20.778	260.46	782.783	130.23	62.154
RLARD760-10	261.444	0.32	8	265	197.708	26.842	331.34	1050.094	165.67	96.662
RLARD860-10	267.654	0.32	8	290	284.050	52.988	491.07	1369.448	245.535	169.6
RLARD950-10	313.875	0.32	8	290	333.215	73.988	658.31	1854.832	329.155	264.568

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