Locked coil with two layers of the Z-shaped wires

GOST 18901-73
Locked coils are distinguished by:
  • a large metal filling coefficient of the rope cross-section, which causes minimal elastic and residual elongation during operation,
  • maximum support surface,
  • the ability of external shaped wires to maintain their position in the rope in case of a breakdown;
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Characteristics

Specifications

 

Technical characteristics:

Rope with two layers of Z-shaped wire and a TK-type core 1+6+12 or 1+6+12+18 . It is made of light or galvanized wire


Rope diameter, mm
Weight of 1000 lubricated rope, kg
Marking group, N/mm2 kgf/mm2)
1180 (120)
1270 (130)
1370 (140)
Total breaking force of all wires in the rope, kN (not less)
38,5
8 582
1 175
1 270
1 370
40,5
9 319
1 275
1 385
1 490
42,5
10 384
1 425
1 540
1 660
45,0
11 427
1 565
1 700
1 830
47,0
12 646
1 730
1 880
2 025
51,0
14 635
2 005
2 180
2 345
54,0
16 679
2 290
2 480
2 675



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