ROTEX® clamping ring hubs

0 - 4,500 Nm / torsionally flexible jaw coupling

Jaw coupling with clamping ring hubs for fricitionally engaged shaft-hub-connections

ROTEX clamping ring hubs are torsionally flexible elastomer couplings with an integrated clamping system for frictionally engaged shaft-hub-connections.

Thanks to the integrated clamping system the ROTEX clamping ring hubs are able to transmit high friction torques. The internal clamping screws allow for easy assembly of the coupling.

Due to the rotation symmetry this type is additionally characterized by particularly smooth running

Features

torsionally flexible jaw couplings with integrated clamping system
friction connection for cylindrical shafts
application up to a circumferential speed of 40 m/s
particularly smooth running
high friction torques

Product Details

Dimensional drawing ROTEX clamping hubs flexible jaw coupling

Size	Spider (component 2) Rated torque [Nm]			Dimensions [mm]									Clamping screws DIN EN ISO 4762				Weight per hub with max.bore [kg]	Mass moment of inertia per hub with max. bore [kgm²]
Size	92 ShA	98 ShA	64 ShD	D max.	DH	DI1	L	L1/L2	L3	E	B1	S	M	Z	T_A [Nm]	M1	Weight per hub with max.bore [kg]	Mass moment of inertia per hub with max. bore [kgm²]
19	10	17	21	20	40	18	66	25	18	16	12	2	M4	6	4,1	M4	0,179	0,000044
24	35	60	75	28	55	27	78	30	22	18	14	2	M5	4	8,5	M5	0,399	0,000191
28	95	160	200	38	65	30	90	35	27	20	15	2,5	M5	8	8,5	M5	0,592	0,000418
38	190	325	405	48	80	38	114	45	35	24	18	3	M6	8	14	M6	1,225	0,00129
42	265	450	560	55	95	46	126	50	35	26	20	3	M8	4	41	M8	2,3	0,00317
48	310	525	655	55	105	51	140	56	41	28	21	3,5	M10	4	69	M10	3,08	0,0052
55	410	685	825	74	120	60	160	65	45	30	22	4	M10	4	69	M10	4,67	0,0103
65	625	940	1175	70	135	68	185	75	55	35	26	4,5	M12	4	120	M12	6,7	0,0191
75	1280	1920	2400	80	160	80	460	210	63	40	30	5	M12	5	120	M12	9,9	0,03968
90	2400	3600	4500	105	200	100	245	100	75	45	34	5,5	M16	5	295	M16	17,7	0,1136

Size	Bore D and the respective transmittable friction torques TR in [Nm]
Size	Ø 10	Ø 11	Ø 14	Ø 15	Ø 16	Ø 19	Ø 20	Ø 24	Ø 25	Ø 28	Ø 30	Ø 32	Ø 35	Ø 38	Ø 40	Ø 42	Ø 45	Ø 48	Ø 50	Ø 55	Ø 60	Ø 65	Ø 70	Ø 80	Ø 90	Ø 95	Ø 100	Ø 105
19	27	32	69	84	57	94	110
24			70	87	56	97	114	116	133	192
28				108	131	207	148	253	285	315	382	330	433	503
38							208	353	395	439	531	463	603	593	689	793	776
42									445	495	595	526	678	671	775	718	872	1043	1061
48											616	704	899	896	1030	962	1160	1379	1222	1543
55													863	856	991	918	1119	1110	1247	1277	1665	1605	2008
65															1446	1355	1637	1635	1827	1887	2429	2368	2930
75																1710	2053	2059	2294	2384	3040	2983	3664	4293
90																			3845	4249	4794	5858	5900	7036	8047	9247	9575	10845