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TSCHAN® TNS SDDL-5-BSV

The TSCHAN® TNS SDDL-5-BSV coupling is a torsionally flexible, puncture proof claw coupling with removable intermediate part comprising the claw rings with brake disk and the buffer ring. It compensates for angular, radial and axial shaft misalignments within defined limits. The coupling transmits torque through elastic buffers loaded in shear. These buffers come in Perbunan (Pb) or polyurethane (Vk), as a standard Vk60D, and are connected to each other to form an elastic buffer ring. This buffer ring dampens shocks and torsional vibrations and is resistant to oil. Buffer rings made of Perbunan are electrically conductive. The two-parted construction of both coupling halves allows radial mounting and dismounting of the intermediate part. The buffer ring can, therefore, be replaced without having to displace the connected machines. When the intermediate part is removed, it is easily possible to check the rotational direction of the drive. The coupling is suitable for use in every direction of rotation and installation position.

TSCHAN® TNS SDDL-5-BSV

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metric inch
CAD Identifier Size A SB TKN nmax d1kmax C1 C2 L DG1 TA1 Gwub
      mm mm Nm 1/min mm mm mm mm mm Nm kg
  WS5212-0315V30 125 315 30 370 3000 55 110 107 286,5 10 49 24,0
  WS5214-0315V30 145 315 30 600 3000 65 110 107 298 12 85 27,6
  WS5214-0355V30 145 355 30 600 2700 65 110 107 298 12 85 32,0
  WS5217-0400V30 170 395 30 950 2400 75 140 107 331,5 12 85 44,6
  WS5217-0450V30 170 445 30 950 2100 75 140 140 364,5 12 85 51,5
  WS5223-0500V30 230 495 30 2580 1800 110 170 140 412,5 14 135 93,0
  WS5223-0550V30 230 550 30 2580 1800 110 170 140 412,5 14 135 99,0
  WS5226-0550V30 260 550 30 3980 1800 125 210 140 469 16 210 121,5
  WS5226-0630V30 260 625 30 3980 1500 125 210 140 469 16 210 135,8
  WS5226-0710V30 260 705 30 3980 1300 125 210 140 469 16 210 158,8
  WS5230-0630V42 300 625 42 5850 1400 140 210 140 492 20 425 185,8
  WS5230-0710V30 300 705 30 5850 1300 140 210 140 480 20 425 181,0
  WS5230-0800V30 300 795 30 5850 1200 140 210 140 480 20 425 210,9
  WS5236-0630V42 360 625 42 9700 1400 160 250 140 540,5 24 730 231,6
  WS5236-0800V30 360 795 30 9700 1200 160 250 140 528,5 24 730 256,7
  WS5240-0800V42 400 795 42 13350 1000 160 250 180 588,5 24 730 327,0
  WS5240-1000V42 400 995 42 13350 900 160 250 180 588,5 24 730 427,0
Identifier Size A SB TKN nmax d1kmax C1 C2 L DG1 TA1 Gwub
inch inch ft-lbs rpm inch inch inch inch mm ft-lbs lbs
WS5212-0315V30 125 - 315-V30 12.402 1.181 273 3000 2.165 4.331 4.213 11.280 10 36.141 52.91
WS5214-0315V30 145 - 315-V30 12.402 1.181 443 3000 2.559 4.331 4.213 11.732 12 62.693 60.85
WS5214-0355V30 145 - 355-V30 13.976 1.181 443 2700 2.559 4.331 4.213 11.732 12 62.693 70.55
WS5217-0400V30 170 - 400-V30 15.551 1.181 701 2400 2.953 5.512 4.213 13.051 12 62.693 98.33
WS5217-0450V30 170 - 450-V30 17.520 1.181 701 2100 2.953 5.512 5.512 14.350 12 62.693 113.54
WS5223-0500V30 230 - 500-V30 19.488 1.181 1903 1800 4.331 6.693 5.512 16.240 14 99.572 205.03
WS5223-0550V30 230 - 550-V30 21.654 1.181 1903 1800 4.331 6.693 5.512 16.240 14 99.572 218.26
WS5226-0550V30 260 - 550-V30 21.654 1.181 2936 1800 4.921 8.268 5.512 18.465 16 154.890 267.86
WS5226-0630V30 260 - 630-V30 24.606 1.181 2936 1500 4.921 8.268 5.512 18.465 16 154.890 299.39
WS5226-0710V30 260 - 710-V30 27.756 1.181 2936 1300 4.921 8.268 5.512 18.465 16 154.890 350.09
WS5230-0630V42 300 - 630-V42 24.606 1.654 4315 1400 5.512 8.268 5.512 19.370 20 313.467 409.62
WS5230-0710V30 300 - 710-V30 27.756 1.181 4315 1300 5.512 8.268 5.512 18.898 20 313.467 399.04
WS5230-0800V30 300 - 800-V30 31.299 1.181 4315 1200 5.512 8.268 5.512 18.898 20 313.467 464.96
WS5236-0630V42 360 - 630-V42 24.606 1.654 7154 1400 6.299 9.843 5.512 21.279 24 538.426 510.59
WS5236-0800V30 360 - 800-V30 31.299 1.181 7154 1200 6.299 9.843 5.512 20.807 24 538.426 565.93
WS5240-0800V42 400 - 800-V42 31.299 1.654 9847 1000 6.299 9.843 7.087 23.169 24 538.426 720.91
WS5240-1000V42 400 - 1000-V42 39.173 1.654 9847 900 6.299 9.843 7.087 23.169 24 538.426 941.37

Couplings with flange hub, detachable claw rings, intermediate ring and internally ventilated brake disc TSCHAN®-TNS SDD-5-BSV

Notes

  • SDDL-5-BSP with solid brake disk on request
  • Standard material for intermediate ring: Vk60D
  • Installed size L must be maintained without fail. Axial displacement must be taken into account through allowances for value L

General features

  • Torsionally flexible, compensate for angular, radial and axial shaft offset
  • Intermediate rings loaded in compression
  • Elastomers available in various shore hardness degrees
  • Suitable for temperatures from –30°C to +100°C
  • Outer diameter up to 400 mm
  • Bores up to max. 160 mm
  • Torques up to TKn = 13,350 Nm / TKmax = 40,000 Nm
  • Speeds up to nmax = 15,000 rpm

The TSCHAN®-TNS coupling is a torsionally flexible, shock-proof claw coupling. It compensates angular, radial and axial shaft misalignment within specified tolerances.

Elastic intermediate ring

With the TSCHAN®-TNS coupling, the torque is transmitted via a compressed elastic intermediate ring. The elastic intermediate ring absorbs shocks and torsional vibrations, is resistant to oil and largely insensitive to temperature.

Special features

Material

Polyurethane (Vk..) intermediate rings ensure electrical insulation between connected machines as long as there are no other electrically conductive connections. Intermediate rings made of Buna N (Pb) and of grade VkB are normally electrically conductive and can therefore prevent undesirable electrostatic charges.

No torsional vibrations

The torsional elasticity of the intermediate ring allows dangerous torsional vibrations to be transferred from the operational range of the machines to speed ranges in which negative effects are not to be expected.

Reduction in torque shocks

The elastic intermediate rings have a high internal damping characteristic which limits excessive torsional vibrations on reaching dangerous speed ranges, alleviates torque shocks and rapidly eliminates the oscillation stimulated by such shocks. The propagation of structure-borne sound is prevented.

Strength

The strength of different elastomer materials is indicated by their Shore hardness. Elastomers of different strengths are colour-coded for identification. Further details concerning the strength and load capacity are available on request in the technical data sheet.

Temperature

The elastomer materials used here are suitable for ambient temperatures from -30 °C to +100 °C.

Balancing

The coupling is balanced to DIN/ISO 1940, G 6.3 and DIN/ISO 8821 if required. Other qualities are available on request.

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