LOCKING ASSEMBLIES RINGFEDER RFN 7012.2

DESCRIPTION: The new Locking Assembly series RINGFEDER RfN 7012.2 is specially designed to fulfil the requirements of constantly increasing bending moments for conveyor pulleys. The challenge was to develop a product with the same dimensions as the standard RINGFEDER RfN 7012 to fit into existing end discs

SPECIFICATIONS

Locking Assembly RINGFEDER RfN 7012.2

The new Locking Assembly series RINGFEDER® RfN 7012.2 is specially designed to fulfil the requirements of constantly increasing bending moments for conveyor pulleys.

The challenge was to develop a product with the same dimensions as the standard RINGFEDER® RfN 7012 to fit into existing end discs – Attention: yield point of end disc has to be checked – so that also material handling equipment at hand can be upgraded. At the same time the Locking Assembly should carry a multiple of the bending moments of the standard RINGFEDER RfN 7012.

Catalogue Locking Assembly RfN 7012.2

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d x D [mm]	L	L1	L3	T	Fax	Shaft Pw	Hub PN
d x D [mm]	[mm]			[Nm]	[kN]	[N/mm2]
100 x 145	47	33	26	12074	241	246	170
110 x 155	47	33	26	13203	240	223	158
120 x 165	47	33	26	16529	257	234	170
130 x 180	52	38	34	22568	347	208	150
140 x 190	52	38	34	26739	382	213	157
150 x 200	52	38	34	31242	417	217	162
160 x 210	52	38	34	36077	451	220	168
170 x 225	60	44	38	43873	516	212	160
180 x 235	60	44	38	50697	563	218	167
190 x 250	68	52	46	62608	659	200	152
200 x 260	68	52	46	68125	681	196	151
220 x 285	74	56	50	89763	816	197	152
240 x 305	74	56	50	101288	844	187	147
260 x 325	74	56	50	125978	969	198	158
280 x 355	86.5	66	60	157579	1126	178	140
300 x 375	86.5	66	60	173905	1159	171	137
320 x 405	100.5	78	72	239969	1500	173	136
340 x 425	100.5	78	72	262469	1544	167	134
360 x 455	116	90	84	349828	1943	170	135
380 x 475	116	90	84	379517	1997	166	133
400 x 495	116	90	84	410280	2051	162	131
420 x 515	116	90	84	467378	2226	167	136
440 x 535	130	102	96	574502	2611	164	132
460 x 555	130	102	96	615138	2675	161	131
480 x 575	130	102	96	657024	2738	158	129
500 x 595	130	102	96	717664	3871	159	131
520 x 615	130	102	96	762703	2933	156	129
540 x 635	130	102	96	808986	2996	153	127
560 x 655	130	102	96	875976	3128	154	129
580 x 675	130	102	96	945507	3260	155	131
600 x 695	130	102	96	996807	3323	153	129
620 x 730	130	102	96	1049341	3385	151	128
640 x 750	130	102	96	1147229	3585	155	132
660 x 770	130	102	96	1226223	3716	156	133
680 x 790	130	102	96	1261026	3709	151	130
700 x 810	130	102	96	1295765	3702	146	126
720 x 830	130	102	96	1330443	3696	142	123
740 x 850	130	102	96	1415618	3826	143	124
760 x 870	130	102	96	1503294	3956	144	126
780 x 890	130	102	96	1566909	4018	142	125
800 x 910	130	102	96	1631741	4079	141	124