LOCKING ASSEMBLY RINGFEDER RFN 7012

DESCRIPTION:

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

Slimmest design, especially suitable for applications where space is limited. The Locking Assembly RfN 7012 compensates small tolerance deviations and compensates small mounting errors.
Large transmittable forces and moments – several Locking Assemblies RfN 7012 can be placed one behind the other. The transmissible torque and axial forces are added - please take in this respect consulting with our technical experts.
Bending moment and radial loads – combined loads can be transmitted. (Please contact our technical department for assistance).
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.
Free from wear – the Locking Assembly RfN 7012 works without moving parts on shaft and hub, through this, abrasive wear and backlash are avoided. Thus, RfN 7012 can be repeatedly clamped and released.

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

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.

Please login and select the product in your cart. In addition, information discount products when buying quantity: from size 19 to 580mm

- Download catalog Locking Assembly RfN 7012 :

- Installation, Removal, Maintaining Locking Assemblies Locking Assembly RfN 7012 :

5 pcs	5%
10 pcs	12%
25 pcs	15%
50 pcs	20%
100 pcs	25%
250 pcs	35%
500 pcs	40%
1000 pcs	43%
2000 pcs	45%
5000 pcs	49%

d x D [mm]	L [mm]	L1 [mm]	L3 [mm]	TA [Nm]	TKN [Nm]	Fax [kN]	Quantity	Add to cart
19 x 47	27,5	20	17	17	306	32
20 x 47	27,5	20	17	17	321	32
22 x 47	27,5	20	17	17	351	32
24 x 50	27,5	20	17	17	429	36
25 x 50	27,5	20	17	17	446	36
28 x 55	27,5	20	17	17	496	35
30 x 55	27,5	20	17	17	529	35
32 x 60	27,5	20	17	17	749	47
35 x 60	27,5	20	17	17	815	47
38 x 65	27,5	20	17	17	1101	58
40 x 65	27,5	20	17	17	1154	58
42 x 75	33,5	24	20	41	1768	84
45 x 75	33,5	24	20	41	1886	84
48 x 80	33,5	24	20	41	2004	83
50 x 80	33,5	24	20	41	2082	83
55 x 85	33,5	24	20	41	2656	97
60 x 90	33,5	24	20	41	2881	96
65 x 95	33,5	24	20	41	3550	109
70 x 110	39,5	28	24	83	5432	155
75 x 115	39,5	28	24	83	5795	155
80 x 120	39,5	28	24	83	6156	154
85 x 125	39,5	28	24	83	7447	175
90 x 130	39,5	28	24	83	7857	175
95 x 135	39,5	28	24	83	7857	175
100 x 145	47	33	26	145	11126	223
110 x 155	47	33	26	145	12166	221
120 x 165	47	33	26	145	15085	251
130 x 180	52	38	34	145	20326	313
140 x 190	52	38	34	145	23967	342
150 x 200	52	38	34	145	27893	372
160 x 210	52	38	34	145	32102	401
170 x 225	60	44	38	230	39326	463
180 x 235	60	44	38	230	45262	503
190 x 250	68	52	46	230	55552	585
200 x 260	68	52	46	230	62452	625
220 x 285	74	56	50	355	79874	726
240 x 305	74	56	50	355	99995	833
260 x 325	74	56	50	355	122159	940
280 x 355	86.5	66	60	485	148773	1063
300 x 375	86.5	66	60	355	178553	1190
320 x 405	100.5	78	72	690	246382	1540
340 x 425	100.5	78	72	690	260791	1534
360 x 455	116	90	84	930	336729	1871
380 x 475	116	90	84	930	371687	1858
400 x 495	116	90	84	930	371687	1858
420x515	116	90	84	930	432315	2059
440x545	130	102	96	1200	531403	2415
460x565	130	102	96	1200	554016	2409
480x565	130	102	96	1200	605396	2522
500x605	130	102	96	1200	658967	2636
520x630	130	102	96	1200	699186	2689
540x650	130	102	96	1200	724367	2683
560x670	130	102	96	1200	799456	3855
580x690	130	102	96	1200	860618	2968
600x710	130	102	96	1200	888410	2961
620x730	130	102	96	120	952790	3074
640x750	13	102	96	1200	1019329	3185
660x770	130	102	96	1200	1088021	3297
680x790	130	102	96	1200	1118902	3291
700x810	130	102	96	1200	1231849	3520
720x830	130	102	96	1200	1264816	3513
740x850	130	102	96	1200	1340983	3624
760x870	130	102	96	1200	1419285	3735
780x890	130	102	96	1200	1476995	3787
800x910	130	102	96	1200	1626740	3839
820x930	130	102	96	1200	1619333	3950
840x950	130	102	96	1200	1705048	4060
860x970	130	102	96	1200	1792882	4169
880x990	130	102	96	1200	1882830	4279
900x1010	130	102	93	1200	1948904	4331
920x1030	130	102	96	1200	2016005	4383
940x1050	130	102	96	1200	2111197	4492
960x1070	130	102	96	1200	2208493	4601
980x1090	130	102	96	1200	2279745	4653
1000x1110	130	102	96	1200	2352018	4704

- Download catalog Locking Assembly RfN 7012 :

- Installation, Removal, Maintaining Locking Assemblies Locking Assembly RfN 7012 :