RINGFEDER LOCKING ASSEMBLIES RFN 7012

DESCRIPTION: Locking devices RfN 7012 Typical belt drum application. Locking Assemblies for bending loads.

SPECIFICATIONS

Locking Assembly RfN 7012

Typical belt drum application

The original RINGFEDER Locking Assemblies featuring double-tapered thrust rings with self-releasing tapers. They bridge relatively large fit clearances, are easy to install, adjust or remove, but are not self-centering. A pre-centering hub section is usually required.

Characteristics Locking Assembly RfN 7012

Slimmest design, especially suitable for applications where space is limited. The Locking Assembly RfN 7012 compensates small tolerance deviations and compensates small mounting errors.
Easy installation – RfN 7012 Locking Assemblies can bridge large clearances without the loss of transmission values.
Low risk to contamination – during the tightening process the functional surfaces of the device and connection are pressed together generating a surface pressure that does not allow the ingress of contamination.

Download catalogue Locking Assembly RfN 7012:

Download install instruction Locking Assembly RfN 7012:

d x D [mm]	L	L1	L3	T	Fax	Shaft Pw	Hub PN
d x D [mm]	[mm]			[Nm]	[kN]	[N/mm2]
19 x 47	27,5	20	17	306	32	265	107
20 x 47	27,5	20	17	321	32	251	107
22 x 47	27,5	20	17	351	32	227	106
24 x 50	27,5	20	17	429	36	232	112
25 x 50	27,5	20	17	446	36	223	111
28 x 55	27,5	20	17	496	35	197	100
30 x 55	27,5	20	17	529	35	183	100
32 x 60	27,5	20	17	749	47	228	122
35 x 60	27,5	20	17	815	47	208	121
38 x 65	27,5	20	17	1101	58	238	139
40 x 65	27,5	20	17	1154	58	225	139
42 x 75	33,5	24	20	1768	84	266	149
45 x 75	33,5	24	20	1886	84	247	148
48 x 80	33,5	24	20	2004	83	231	138
50 x 80	33,5	24	20	2082	83	221	138
55 x 85	33,5	24	20	2656	97	233	151
60 x 90	33,5	24	20	2881	96	212	142
65 x 95	33,5	24	20	3550	109	223	153
70 x 110	39,5	28	24	5432	155	245	156
75 x 115	39,5	28	24	5795	155	228	149
80 x 120	39,5	28	24	6156	154	213	142
85 x 125	39,5	28	24	7447	175	228	155
90 x 130	39,5	28	24	7857	175	214	148
95 x 135	39,5	28	24	7857	175	214	148
100 x 145	47	33	26	11126	223	227	157
110 x 155	47	33	26	12166	221	205	146
120 x 165	47	33	26	15085	251	214	155
130 x 180	52	38	34	20326	313	188	136
140 x 190	52	38	34	23967	342	191	141
150 x 200	52	38	34	27893	372	193	145
160 x 210	52	38	34	32102	401	196	149
170 x 225	60	44	38	39326	463	190	144
180 x 235	60	44	38	45262	503	195	149
190 x 250	68	52	46	55552	585	177	135
200 x 260	68	52	46	62452	625	175	135
220 x 285	74	56	50	79874	726	175	135
240 x 305	74	56	50	99995	833	184	145
260 x 325	74	56	50	122159	940	192	153
280 x 355	86.5	66	60	148773	1063	168	132
300 x 375	86.5	66	60	178553	1190	175	140
320 x 405	100.5	78	72	246382	1540	177	140
340 x 425	100.5	78	72	260791	1534	166	133
360 x 455	116	90	84	336729	1871	164	130
380 x 475	116	90	84	371687	1858	147	119
400 x 495	116	90	84	371687	1858	147	119
- - - -	- - -	- -	- -	- - - -	- - -	- - -	- - -
960 x 1070	130	102	96	2208493	4601	132	119
980 x 1090	130	102	96	2279745	4653	131	118
1000 x 1110	130	102	96	2352018	4704	130	117