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Coupling hardware

V-shaped locks
3KB-type yokes
K2-type yokes
3KD2-type yokes
2KD2-type yokes
2KD-type yokes
Mounting Nodes Type KG
Mounting Nodes Type KGP
Special hooks of types US and USK
Double-clevis fittings of types U2 and U2K
Straight Intermediate Links Type PR
SC-70-1B and SC-120-1B shackles
Shackles of types SK and SKD
Single-arm lugs of types U1 and U1K
UD Type Yokes
SRD Type Links
SR and SRS type clevises

Straight Intermediate Links Type PR

Straight Intermediate Links Type PR are designed to extend insulating suspensions. They are manufactured according to TU 3449-001-52819896-2010.

Technical Specifications:

  • PR-7-6:
    • Dimensions (mm): A: 70, b: 16, D: 42, D₁: 17, H: 40, H₁: 35, L: 112
    • Breaking load: 70 kN
    • Weight: 0.44 kg
  • PR-12-6:
    • Dimensions (mm): A: 85, b: 22, D: 51, D₁: 23, H: 50, H₁: 44, L: 136
    • Breaking load: 120 kN
    • Weight: 0.94 kg
  • PR-16-6:
    • Dimensions (mm): A: 100, b: 25, D: 51, D₁: 26, H: 55, L: 156
    • Breaking load: 160 kN
    • Weight: 1.36 kg
  • PR-21-6:
    • Dimensions (mm): A: 105, b: 28, D₁: 29, H: 60, L: 163
    • Breaking load: 210 kN
    • Weight: 1.75 kg
  • PR-25-6:
    • Dimensions (mm): A: 110, b: 32, D₁: 34, H: 65, L: 174
    • Breaking load: 250 kN
    • Weight: 2.35 kg
  • PR-30-6:
    • Dimensions (mm): A: 130, b: 36, D₁: 38, H: 70, L: 200
    • Breaking load: 300 kN
    • Weight: 3.24 kg
  • PR-35-6:
    • Dimensions (mm): A: 140, b: 38, D₁: 40, H: 75, L: 216
    • Breaking load: 350 kN
    • Weight: 4.0 kg
  • PR-45-6:
    • Dimensions (mm): A: 150, b: 40, D₁: 42, H: 85, L: 236
    • Breaking load: 450 kN
    • Weight: 5.3 kg
  • PR-53-6:
    • Dimensions (mm): A: 165, b: 42, D₁: 44, H: 90, L: 259
    • Breaking load: 530 kN
    • Weight: 6.38 kg
  • PR-60-6:
    • Dimensions (mm): A: 185, b: 45, D₁: 47, H: 95, L: 292
    • Breaking load: 600 kN
    • Weight: 8.9 kg
  • PR-75-6:
    • Dimensions (mm): A: 195, b: 50, D₁: 52, H: 105, L: 313
    • Breaking load: 750 kN
    • Weight: 11.6 kg
  • PR-90-6:
    • Dimensions (mm): A: 215, b: 56, D₁: 58, H: 115, L: 344
    • Breaking load: 900 kN
    • Weight: 14.87 kg
  • PR-110-6:
    • Dimensions (mm): A: 240, b: 60, D₁: 62, H: 130, L: 380
    • Breaking load: 1100 kN
    • Weight: 20.0 kg
  • PR-120-1:
    • Dimensions (mm): A: 300, b: 65, D: 145, D₁: 67, H: 65, L: 445
    • Breaking load: 1200 kN
    • Weight: 15.0 kg
  • PR-135-1:
    • Dimensions (mm): A: 350, b: 70, D: 160, D₁: 72, H: 70, L: 510
    • Breaking load: 1350 kN
    • Weight: 20.4 kg
  • PR-270-1:
    • Dimensions (mm): A: 500, b: 108, D: 250, D₁: 111, H: 108, L: 750
    • Breaking load: 2700 kN
    • Weight: 60.7 kg