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TSCHAN® TNR 2428.1

Single-row torsional highflex TSCHAN® TNR 2428.1 for shaft-shaft connection.

Single-row torsional highflex TSCHAN® TNR 2428.1 for shaft-shaft connection. In mind of X1 easy replacement of the elastic elements without axial movement of the coupled machines.

TSCHAN® TNR 2428.1

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metric inch
CAD Size d1f max d2f max D D1 D2 C1 C2 L X1 Gwub
    mm mm mm mm mm mm mm mm mm kg
  120.1 50 55 120 73 85 65 65 134 28 6,7
  160.1 70 75 160 100 115 90 90 184 23 16,3
  200.1 90 105 200 129 155 115 115 235 28 34,9
  260.1 115 130 260 165 195 140 140 286 40 69,7
  320.1 145 165 320 210 245 175 175 357 50 137,0
  400.1 185 215 400 275 305 230 230 468 52 278,0
  500.1 230 250 500 335 350 300 300 610 60 527,0
  640.1 300 320 640 430 450 380 380 775 68 1088,0
Size d1f max d2f max D D1 D2 C1 C2 L X1 Gwub
inch inch inch inch inch inch inch inch inch lbs
120.1 1.969 2.165 4.724 2.874 3.346 2.559 2.559 5.276 1.102 14.8
160.1 2.756 2.953 6.299 3.937 4.528 3.543 3.543 7.244 0.906 36.0
200.1 3.543 4.134 7.874 5.079 6.102 4.528 4.528 9.252 1.102 77.0
260.1 4.528 5.118 10.236 6.496 7.677 5.512 5.512 11.260 1.575 153.7
320.1 5.709 6.496 12.598 8.268 9.646 6.890 6.890 14.055 1.969 302.0
400.1 7.283 8.465 15.748 10.827 12.008 9.055 9.055 18.425 2.047 612.9
500.1 9.055 9.843 19.685 13.189 13.780 11.811 11.811 24.016 2.362 1161.8
640.1 11.811 12.598 25.197 16.929 17.717 14.961 14.961 30.512 2.677 2398.6

TSCHAN® TNR

The TSCHAN® 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 TSCHAN® 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 TSCHAN® TNR ensures optimum tuning of the dynamic stiffness to suit any application.

Properties/ Benefits

  • Purposeful adjustment of the dynamic properties by varying the elastomeric buffers
  • 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.

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