Torsional Highflex Couplings TNR 2425.1 | RINGFEDER®

Single-row torsional highflex RINGFEDER® TNR 2425.1 for flange-shaft connection and taper lock bushing systems, flange dimensions acc. to SAE J 620 d. In mind of X1 easy replacement of the elastic elements without axial movement of the coupled machines.

Technical Data & CAD Models

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CAD
Size
Taper bushing
SAE Size
A
mm
DPC7
mm
d7
mm
D
mm
C1
mm
L
mm
FK
mm
X1
mm
Gwub
kg
120.1 - 06.5 1615 6,5 215,9 200,0 9,5 120 52,0 71 13 41 2,8
120.1 - 07.5 1615 7,5 241,3 222,3 9,5 120 52,0 71 13 41 3,1
120.1 - 08.0 1615 8,0 263,5 244,5 11,0 120 52,0 71 13 41 3,4
120.1 - 10.0 1615 10,0 314,3 295,3 11,0 120 52,0 71 13 41 4,1
160.1 - 06.5 2012 6,5 215,9 200,0 9,5 160 64,0 84 15 50 5,3
160.1 - 07.5 2012 7,5 241,3 222,3 9,5 160 64,0 84 15 50 5,6
160.1 - 08.0 2012 8,0 263,5 244,5 11,0 160 64,0 84 15 50 5,9
160.1 - 10.0 2012 10,0 314,3 295,3 11,0 160 64,0 84 15 50 6,8
200.1 - 07.5 2517 7,5 222,3 213,3 9,5 200 80,0 104 18 64 10,2
200.1 - 08.0 2517 8,0 263,5 244,5 11,0 200 80,0 104 18 64 10,6
200.1 - 10.0 2517 10,0 314,3 295,3 11,0 200 80,0 104 18 64 11,6
200.1 - 11.5 2517 11,5 352,4 333,7 11,0 200 80,0 104 18 64 12,6
260.1 - 10.0 3535 10,0 314,3 295,3 11,0 260 100,0 132 24 80 20,3
260.1 - 11.5 3535 11,5 352,4 333,7 11,0 260 100,0 132 24 80 21,5
260.1 - 14.0 3535 14,0 466,7 438,2 14,5 260 100,0 132 24 80 25,6
260.1 - 16.0 3535 16,0 517,5 489,0 14,5 260 100,0 132 24 80 28,0
320.1 - 14.0 4040 14,0 466,7 438,2 14,5 320 125,0 162 26 100 44,6
320.1 - 16.0 4040 16,0 517,5 489,0 14,5 320 125,0 162 26 100 47,2
320.1 - 18.0 4040 18,0 571,5 542,9 18,0 320 125,0 162 26 100 50,3
400.1 - 16.0 5050 16,0 517,5 489,0 14,5 400 156,0 197 31 126 83,9
400.1 - 18.0 5050 18,0 571,5 542,9 18,0 400 156,0 197 31 126 87,6
400.1 - 21.0 5050 21,0 673,1 641,4 18,0 400 156,0 197 31 126 95,2
400.1 - 24.0 5050 24,0 733,4 692,2 22,0 400 156,0 197 31 126 99,7
CAD Size
Taper bushing
SAE Size
A
inch
DPC7
inch
d7
inch
D
inch
C1
inch
L
inch
FK
inch
X1
inch
Gwub
lbs
  120.1 - 06.5 1615 6.5 8.500 7.875 0.374 4.724 2.047 2.795 0.512 1.614 6.2
  120.1 - 07.5 1615 7.5 9.500 8.752 0.374 4.724 2.047 2.795 0.512 1.614 6.8
  120.1 - 08.0 1615 8.0 10.374 9.625 0.433 4.724 2.047 2.795 0.512 1.614 7.4
  120.1 - 10.0 1615 10.0 12.375 11.625 0.433 4.724 2.047 2.795 0.512 1.614 9.1
  160.1 - 06.5 2012 6.5 8.500 7.875 0.374 6.299 2.520 3.307 0.591 1.969 11.6
  160.1 - 07.5 2012 7.5 9.500 8.752 0.374 6.299 2.520 3.307 0.591 1.969 12.3
  160.1 - 08.0 2012 8.0 10.374 9.625 0.433 6.299 2.520 3.307 0.591 1.969 13.0
  160.1 - 10.0 2012 10.0 12.375 11.625 0.433 6.299 2.520 3.307 0.591 1.969 14.9
  200.1 - 07.5 2517 7.5 8.750 8.398 0.374 7.874 3.150 4.094 0.709 2.520 22.5
  200.1 - 08.0 2517 8.0 10.374 9.625 0.433 7.874 3.150 4.094 0.709 2.520 23.4
  200.1 - 10.0 2517 10.0 12.375 11.625 0.433 7.874 3.150 4.094 0.709 2.520 25.7
  200.1 - 11.5 2517 11.5 13.875 13.139 0.433 7.874 3.150 4.094 0.709 2.520 27.7
  260.1 - 10.0 3535 10.0 12.375 11.625 0.433 10.236 3.937 5.197 0.945 3.150 44.8
  260.1 - 11.5 3535 11.5 13.875 13.139 0.433 10.236 3.937 5.197 0.945 3.150 47.5
  260.1 - 14.0 3535 14.0 18.375 17.250 0.571 10.236 3.937 5.197 0.945 3.150 56.5
  260.1 - 16.0 3535 16.0 20.375 19.252 0.571 10.236 3.937 5.197 0.945 3.150 61.8
  320.1 - 14.0 4040 14.0 18.375 17.250 0.571 12.598 4.921 6.378 1.024 3.937 98.3
  320.1 - 16.0 4040 16.0 20.375 19.252 0.571 12.598 4.921 6.378 1.024 3.937 104.0
  320.1 - 18.0 4040 18.0 22.501 21.374 0.709 12.598 4.921 6.378 1.024 3.937 110.8
  400.1 - 16.0 5050 16.0 20.375 19.252 0.571 15.748 6.142 7.756 1.220 4.961 185.0
  400.1 - 18.0 5050 18.0 22.501 21.374 0.709 15.748 6.142 7.756 1.220 4.961 193.0
  400.1 - 21.0 5050 21.0 26.500 25.252 0.709 15.748 6.142 7.756 1.220 4.961 210.0
  400.1 - 24.0 5050 24.0 28.875 27.252 0.866 15.748 6.142 7.756 1.220 4.961 219.8

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.
  • Taper bushing bore see catalog page 32

Downloads

Product Paper Torsional Highflex Couplings RINGFEDER® TNR

Product Paper Torsional Highflex Couplings RINGFEDER® TNR

Tech Paper Torsional Highflex Couplings RINGFEDER® TNR 2425.1

Tech Paper Torsional Highflex Couplings RINGFEDER® TNR 2425.1

Instruction Manual Torsional Highflex Couplings RINGFEDER® TNR

Instruction Manual Torsional Highflex Couplings RINGFEDER® TNR

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