Elastomer Jaw Couplings ECE 6418

Type with Freely Combinable Steel Hubs and Elastomer Spiders of Various Hardnesses

10 Sizes
Sizes 19-55, as standard with yellow elastomer spider (92 SH A),
sizes 65-90, as standard with red elastomer spider (98 SH A)
Bore Diameter d: 6-110 mm (0.236–4.331 inch)
Outer Diameter D: 40-200 mm (1.575–7.874 inch)
Overall Length L: 66-295 mm (2.598–11.614 inch)
Rot. Speed n_max: 3,800-19,000 1/min
Torque T_KN: 10-4,500 Nm (7.38–3,319.03 ft·lb)

Technical Data & CAD Models

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Größe/Size	NA	d_1kmin mm	d_1kmax mm	d_2kmin mm	d_2kmax mm	D mm	D₁ mm	I mm	L mm	L₃ mm	T_KN Nm	T_A Nm	Gw kg
19	1	6	19	6	19	40	32	10	66	20	10	2	0,415
19	1a	6	25	6	25	40	40	10	66	-	10	2	0,551
19	1b	6	25	6	25	40	40	10	90	-	10	2	0,791
24	1	6	24	6	24	55	40	10	78	24	35	2	0,809
24	1a	6	35	6	35	55	55	10	78	-	35	2	1,233
24	1b	6	35	6	35	55	55	10	118	-	35	2	1,971
28	1	6	28	6	28	65	48	15	90	28	95	10	1,342
28	1a	6	40	6	40	65	65	15	90	-	95	10	3,795
28	1b	6	40	6	40	65	65	15	140	-	95	10	3,288
38	1	6	48	6	48	80	66	15	114	37	190	10	2,961
38	1a	6	48	6	48	80	79	15	114	-	190	10	3,795
38	1b	6	48	6	48	80	80	15	164	-	190	10	5,711
42	1	6	42	6	42	95	75	20	126	40	265	10	4,408
42	1a	6	55	6	55	95	95	20	126	-	265	10	5,97
42	1b	6	55	6	55	95	95	20	176	-	265	10	8,69
48	1	6	48	6	48	105	85	20	140	45	310	10	6,181
48	1a	6	62	6	62	105	105	20	140	-	310	10	7,927
48	1b	6	62	6	62	105	105	20	188	-	310	10	10,971
55	1	6	55	6	55	120	110	20	160	52	410	17	9,377
55	1a	6	74	6	74	120	120	20	160	-	410	17	12,109
55	1b	6	74	6	74	120	120	20	210	-	410	17	16,389
65	1	6	65	6	65	135	115	20	185	61	940	17	14,407
65	1a	6	80	6	80	135	132	20	185	-	940	17	17,549
65	1b	6	80	6	80	135	135	20	235	-	940	17	22,915
75	1	6	75	6	75	160	135	25	210	69	1920	17	22,374
75	1a	6	95	6	95	160	158	25	210	-	1920	17	28,074
75	1b	6	95	6	95	160	160	25	260	-	1920	17	35,746
90	1	6	90	6	90	200	160	30	245	81	3550	40	38,166
90	1a	6	110	6	110	200	196	30	245	-	3550	40	50,854
90	1b	6	110	6	110	200	200	30	295	-	3550	40	62,648

Größe/Size	NA	d_1kmin inch	d_1kmax inch	d_2kmin inch	d_2kmax inch	D inch	D₁ inch	I inch	L inch	L₃ inch	T_KN ft-lbs	T_A ft-lbs	Gw lbs
19	1	0.236	0.748	0.236	0.748	1.5748	1.260	0.394	2.598	0.787	7.3757	1.5	0.9
19	1a	0.236	0.984	0.236	0.984	1.5748	1.575	0.394	2.598	-	7.3757	1.5	1.2
19	1b	0.236	0.984	0.236	0.984	1.5748	1.575	0.394	3.543	-	7.3757	1.5	1.7
24	1	0.236	0.945	0.236	0.945	2.16535	1.575	0.394	3.071	0.945	25.81495	1.5	1.8
24	1a	0.236	1.378	0.236	1.378	2.16535	2.165	0.394	3.071	-	25.81495	1.5	2.7
24	1b	0.236	1.378	0.236	1.378	2.16535	2.165	0.394	4.646	-	25.81495	1.5	4.3
28	1	0.236	1.102	0.236	1.102	2.55905	1.890	0.591	3.543	1.102	70.06915	7.4	3.0
28	1a	0.236	1.575	0.236	1.575	2.55905	2.559	0.591	3.543	-	70.06915	7.4	8.4
28	1b	0.236	1.575	0.236	1.575	2.55905	2.559	0.591	5.512	-	70.06915	7.4	7.2
38	1	0.236	1.890	0.236	1.890	3.1496	2.598	0.591	4.488	1.457	140.1383	7.4	6.5
38	1a	0.236	1.890	0.236	1.890	3.1496	3.110	0.591	4.488	-	140.1383	7.4	8.4
38	1b	0.236	1.890	0.236	1.890	3.1496	3.150	0.591	6.457	-	140.1383	7.4	12.6
42	1	0.236	1.654	0.236	1.654	3.74015	2.953	0.787	4.961	1.575	195.45605	7.4	9.7
42	1a	0.236	2.165	0.236	2.165	3.74015	3.740	0.787	4.961	-	195.45605	7.4	13.2
42	1b	0.236	2.165	0.236	2.165	3.74015	3.740	0.787	6.929	-	195.45605	7.4	19.2
48	1	0.236	1.890	0.236	1.890	4.13385	3.346	0.787	5.512	1.772	228.6467	7.4	13.6
48	1a	0.236	2.441	0.236	2.441	4.13385	4.134	0.787	5.512	-	228.6467	7.4	17.5
48	1b	0.236	2.441	0.236	2.441	4.13385	4.134	0.787	7.402	-	228.6467	7.4	24.2
55	1	0.236	2.165	0.236	2.165	4.7244	4.331	0.787	6.299	2.047	302.4037	12.5	20.7
55	1a	0.236	2.913	0.236	2.913	4.7244	4.724	0.787	6.299	-	302.4037	12.5	26.7
55	1b	0.236	2.913	0.236	2.913	4.7244	4.724	0.787	8.268	-	302.4037	12.5	36.1
65	1	0.236	2.559	0.236	2.559	5.31495	4.528	0.787	7.283	2.402	693.3158	12.5	31.8
65	1a	0.236	3.150	0.236	3.150	5.31495	5.197	0.787	7.283	-	693.3158	12.5	38.7
65	1b	0.236	3.150	0.236	3.150	5.31495	5.315	0.787	9.252	-	693.3158	12.5	50.5
75	1	0.236	2.953	0.236	1.181	6.2992	5.315	0.984	8.268	2.717	1416.1344	12.5	49.3
75	1a	0.236	3.740	0.236	3.740	6.2992	6.220	0.984	8.268	-	1416.1344	12.5	61.9
75	1b	0.236	3.740	0.236	3.740	6.2992	6.299	0.984	10.236	-	1416.1344	12.5	78.8
90	1	0.236	3.543	0.236	3.543	7.874	6.299	1.181	9.646	3.189	2618.3735	29.5	84.1
90	1a	0.236	4.331	0.236	4.331	7.874	7.717	1.181	9.646	-	2618.3735	29.5	112.1
90	1b	0.236	4.331	0.236	4.331	7.874	7.874	1.181	11.614	-	2618.3735	29.5	138.1

Images & Drawings

Technical Data of Elastomer Spiders

Größe/Size	SH	n_max 1/min	n_max 1/min	T_KN Nm	T_KW Nm	T_Kmax Nm	ψ	C_Tdyn (1 T_KN) 10³ Nm/rad	C_Tdyn (0,5 T_KN) 10³ Nm/rad	C_T_dyn (0,25 T_KN) 10³ Nm/rad	d_bZ mm	ΔK_a (1500) mm	ΔK_r (1500) mm	ΔK_w (1500) Degrees	φ T_Kmax Degrees
19	64 SH D	19000	16700	21	5,5	42	0,75	1,99	1,37	0,98	18	-0,5 +1,2	0,13	1,1	3,6
19	92 SH A	19000	16700	10	2,6	20	0,8	0,52	0,34	0,24	18	-0,5 +1,2	0,2	1,2	5
19	98 SH A	19000	16700	17	4,4	34	0,8	1,59	1,16	0,80	18	-0,5 +1,2	0,2	1,2	5
24	64 SH D	14000	12100	75	19,5	150	0,75	7,92	5,45	3,91	27	-0.5 +1.4	0,15	0,8	3,6
24	92 SH A	14000	12100	35	9,1	70	0,8	1,96	1,29	0,92	27	-0,5 +1,4	0,22	0,9	5
24	98 SH A	14000	12100	60	16	120	0,8	6,24	4,53	3,14	27	-0,5 +1,4	0,22	0,9	5
28	64 SH D	11800	10100	200	52	400	0,75	18,88	12,98	9,31	30	-0,7 +1,5	0,18	0,8	3,6
28	92 SH A	11800	10100	95	25	190	0,8	4,95	3,24	2,32	30	-0,7 +1,5	0,25	0,9	5
28	98 SH A	11800	10100	160	42	320	0,8	15,32	11,12	7,71	30	-0,7 +1,5	0,25	0,9	5
38	64 SH D	9500	8300	405	105	810	0,75	38,14	22,41	15,54	38	-0,7 +1,8	0,21	0,9	3,6
38	92 SH A	9500	8300	190	49	380	0,8	9,80	6,42	4,59	38	-0,7 +1,8	0,28	1	5
38	98 SH A	9500	8300	325	85	650	0,8	30,89	22,41	15,54	38	-0,7 +1,8	0,28	1	5
42	64 SH D	8000	7000	560	146	1120	0,75	60,40	45,50	29,80	46	-1 +2	0,23	0,9	3,6
42	92 SH A	8000	7000	265	69	530	0,8	15,40	10,40	7,40	46	-1 +2	0,32	1	5
42	98 SH A	8000	7000	450	117	900	0,8	45,50	33,20	23,00	46	-1 +2	0,32	1	5
48	64 SH D	7100	6350	655	170	1310	0,75	71,00	53,50	35,00	51	-1 +2,1	0,25	1	3,6
48	92 SH A	7100	6350	310	81	620	0,8	17,80	12,00	8,60	51	-1 +2,1	0,36	1,1	5
48	98 SH A	7100	6350	525	137	1050	0,8	52,30	38,10	26,40	51	-1 +2,1	0,36	1,1	5
55	64 SH D	6300	5550	825	215	1650	0,75	92,30	69,50	45,50	60	-1 +2,2	0,27	1	3,6
55	92 SH A	6300	5550	410	107	820	0,8	24,50	16,50	11,80	60	-1 +2,2	0,38	1,1	5
55	98 SH A	6300	5550	685	178	1370	0,8	70,60	51,40	35,60	60	-1 +2,2	0,38	1,1	5
65	64 SH D	5600	4950	1175	306	2350	0,75	141,10	102,50	59,80	68	-1 +2,6	0,3	1,1	3,6
65	92 SH A	5600	4950	590	160	1220	0,8	40,40	27,80	19,80	68	-1 +2,6	0,42	1,2	5
65	98 SH A	5600	4950	940	244	1880	0,8	100,70	73,70	51,00	68	-1 +2,6	0,42	1,2	5
75	64 SH D	4750	4150	2400	624	4800	0,75	294,40	213,80	124,80	80	-1,5 +3	0,34	1,1	3,6
75	92 SH A	4750	4150	1220	326	2500	0,8	84,60	58,10	41,40	80	-1,5 +3	0,48	1,2	5
75	98 SH A	4750	4150	1920	499	3840	0,8	209,60	153,50	106,30	80	-1,5 +3	0,48	1,2	5
90	64 SH D	3800	3300	4500	1128	9000	0,75	550,50	338,40	183,30	100	-1,5 +3,4	0,36	1,1	3,6
90	92 SH A	3800	3300	2350	610	4700	0,8	158,70	109,10	77,70	100	-1,5 +3,4	0,5	1,2	5
90	98 SH A	3800	3300	3550	880	7100	0,8	413,40	273,00	134,20	100	-1,5 +3,4	0,5	1,2	5

Downloads

Tech Paper Elastomer Jaw Couplings RINGFEDER® ECE 6418

RINGFEDER® Product Guide

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