Torsional Highflex Couplings TNR 2424.1

Single-row torsional highflex RINGFEDER^® TNR 2424.1 for flange-shaft connection, flange connecting dimensions acc. to SAE J 620 d. In mind of X1 easy replacement of the elastic elements without axial movement of the coupled machines.

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Size	d_{1f max} mm	SAE Size	A mm	D_PC7 mm	d₇ mm	D mm	C₁ mm	L mm	F_K mm	X₁ mm	Gw_ub kg
120.1 - 06.5	50	6,5	215,9	200,0	9,5	120	65	84	13	28	4,1
120.1 - 07.5	50	7,5	241,3	222,3	9,5	120	65	84	13	28	4,4
120.1 - 08.0	50	8,0	263,5	244,5	11,0	120	65	84	13	28	4,7
120.1 - 10.0	50	10,0	314,3	295,3	11,0	120	65	84	13	28	5,4
160.1 - 06.5	70	6,5	215,9	200,0	9,5	160	90	111	15	23	8,6
160.1 - 07.5	70	7,5	241,3	222,3	9,5	160	90	111	15	23	8,9
160.1 - 08.0	70	8,0	263,5	244,5	11,0	160	90	111	15	23	9,2
160.1 - 10.0	70	10,0	314,3	295,3	11,0	160	90	111	15	23	10,1
200.1 - 07.5	90	7,5	241,3	222,3	9,5	200	115	140	18	28	16,9
200.1 - 08.0	90	8,0	263,5	244,5	11,0	200	115	140	18	28	17,3
200.1 - 10.0	90	10,0	314,3	295,3	11,0	200	115	140	18	28	18,4
200.1 - 11.5	90	11,5	352,4	333,7	11,0	200	115	140	18	28	19,3
260.1 - 10.0	115	10,0	314,3	295,3	11,0	260	140	172	24	40	35,0
260.1 - 11.5	115	11,5	352,4	333,7	11,0	260	140	172	24	40	36,3
260.1 - 14.0	115	14,0	466,7	438,2	14,5	260	140	172	24	40	40,4
260.1 - 16.0	115	16,0	517,5	489,0	14,5	260	140	172	24	40	42,8
320.1 - 14.0	145	14,0	466,7	438,2	14,5	320	175	212	26	45	73,5
320.1 - 16.0	145	16,0	517,5	489,0	14,5	320	175	212	26	45	76,6
320.1 - 18.0	145	18,0	571,5	542,9	18,0	320	175	212	26	45	83,0
400.1 - 16.0	185	16,0	517,5	489,0	14,5	400	230	271	31	46	142,0
400.1 - 18.0	185	18,0	571,5	542,9	18,0	400	230	271	31	46	146,0
400.1 - 21.0	185	21,0	673,1	641,4	18,0	400	230	271	31	46	153,0
400.1 - 24.0	185	24,0	733,4	692,2	22,0	400	230	271	31	46	158,0
500.1 - 21.0	230	21,0	673,1	641,4	18,0	500	300	346	34	52	289,0
500.1 - 24.0	230	24,0	733,4	692,2	22,0	500	300	346	34	52	294,0

Size	d_{1f max} inch	SAE Size	A inch	D_PC7 inch	d₇ inch	D inch	C₁ inch	L inch	F_K inch	X₁ inch	Gw_ub lbs
120.1 - 06.5	1.969	6.5	8.500	7.875	0.374	4.724	2.559	3.307	0.512	1.093	9.1
120.1 - 07.5	1.969	7.5	9.500	8.752	0.374	4.724	2.559	3.307	0.512	1.093	9.6
120.1 - 08.0	1.969	8.0	10.374	9.625	0.433	4.724	2.559	3.307	0.512	1.093	10.3
120.1 - 10.0	1.969	10.0	12.375	11.625	0.433	4.724	2.559	3.307	0.512	1.093	11.9
160.1 - 06.5	2.756	6.5	8.500	7.875	0.374	6.299	3.543	4.370	0.591	0.906	18.9
160.1 - 07.5	2.756	7.5	9.500	8.752	0.374	6.299	3.543	4.370	0.591	0.906	19.5
160.1 - 08.0	2.756	8.0	10.374	9.625	0.433	6.299	3.543	4.370	0.591	0.906	20.3
160.1 - 10.0	2.756	10.0	12.375	11.625	0.433	6.299	3.543	4.370	0.591	0.906	22.2
200.1 - 07.5	3.543	7.5	9.500	8.752	0.374	7.874	4.528	5.512	0.709	1.102	37.3
200.1 - 08.0	3.543	8.0	10.374	9.625	0.433	7.874	4.528	5.512	0.709	1.102	38.2
200.1 - 10.0	3.543	10.0	12.375	11.625	0.433	7.874	4.528	5.512	0.709	1.102	40.5
200.1 - 11.5	3.543	11.5	13.875	13.139	0.433	7.874	4.528	5.512	0.709	1.102	42.5
260.1 - 10.0	4.528	10.0	12.375	11.625	0.433	10.236	5.512	6.772	0.945	1.575	77.3
260.1 - 11.5	4.528	11.5	13.875	13.139	0.433	10.236	5.512	6.772	0.945	1.575	79.9
260.1 - 14.0	4.528	14.0	18.375	17.250	0.571	10.236	5.512	6.772	0.945	1.575	89.0
260.1 - 16.0	4.528	16.0	20.375	19.252	0.571	10.236	5.512	6.772	0.945	1.575	94.3
320.1 - 14.0	5.709	14.0	18.375	17.250	0.571	12.598	6.890	8.346	1.024	1.772	162.1
320.1 - 16.0	5.709	16.0	20.375	19.252	0.571	12.598	6.890	8.346	1.024	1.772	168.9
320.1 - 18.0	5.709	18.0	22.501	21.374	0.709	12.598	6.890	8.346	1.024	1.772	183.1
400.1 - 16.0	7.283	16.0	20.375	19.252	0.571	15.748	9.055	10.669	1.220	1.811	313.1
400.1 - 18.0	7.283	18.0	22.501	21.374	0.709	15.748	9.055	10.669	1.220	1.811	321.9
400.1 - 21.0	7.283	21.0	26.500	25.252	0.709	15.748	9.055	10.669	1.220	1.811	337.3
400.1 - 24.0	7.283	24.0	28.875	27.252	0.866	15.748	9.055	10.669	1.220	1.811	348.3
500.1 - 21.0	9.055	21.0	26.500	25.252	0.709	19.685	11.811	13.622	1.339	2.047	637.1
500.1 - 24.0	9.055	24.0	28.875	27.252	0.866	19.685	11.811	13.622	1.339	2.047	648.2

Images & Drawings

Dimensions

Product Characteristics

RINGFEDER^® TNR

The RINGFEDER^® TNR coupling has specifically been designed and optimized for use primarily in internal combustion engines. In such applications, dynamic disturbances are caused by periodic excitation and utilization of a large speed range. It is therefore necessary to shift unavoidable resonances by deliberately adjusting the stiffness.

The new RINGFEDER^® TNR – a compact, plug-in configuration, optionally available as puncture-proof or not fail-safe design, and dynamically adjustable over a wide temperature range.

Key data:

Dynamic stiffness: elastic to highly elastic transmission capability
Torque [Nm]: 144 to 9600
Speed [rpm]: 1200 to 4750
Temperature range: -50°C to +230°C

Every drive line has its characteristic torsional vibration behaviour and the newly developed coupling RINGFEDER^® TNR ensures optimum tuning of the dynamic stiffness to suit any application.

Properties/Benefits

Purposeful adjustment of the dynamic properties by varying the elastomeric bufferst
Not fail safe, but can be made puncture-proof by simple modification
Very compact design allows installation in confined spaces
Easy replacement of wear parts without having to remove the hubs or flanges
On account of the modular construction system, even custom solutions can be realized at low cost
Cost-neutral adaptation of the stiffness, also for individual projects.