Swivel Connectors

Technology for cable laying and overhead power lines

  • Energy cable laying technology up to 400 kV
  • Fibre optic cable and Micro-Cabling blowing technology
  • Overhead power line construction technology up to 110 kV
  • Cable winding and length measuring technology
  • Seminars for cable layer
 

Swivels

Swivels with friction bearings, turnable connector between winch rope and cable grip. The friction bearing guarantees

that the swivel reduces rotation and torsion with increasing pulling force. Swivels with ball bearings turn off and destroy

the steel ropes, they can only be used in connection with absolute twist free steel ropes.

  • Swivels for underground cables must be equipped only with friction bearings.
  • With increasing pulling force friction bearings twist harder and thus avoid the untwisting of the pulling rope
  • Ball bearings let untwist the ropes and leads to destruction.
  • kN = minimum breaking load

Code         Type         D          mm L        Fork     Bolt       kN     kg

243020     V 20 D      20          86             7          8         21     0,16

243040     V 25 D      25         120            9        10         30     0,32

243050     V 35 D      35         130          12        14         60     0,60

243130     V 45 D      45         180          16        16       150     1,50

243140     V 50 D      50         187          18        16       165     1,90

243150     V 55 D      55         190          20        18       180     2,30

243170     V 60 D      60         217          23        20       225     3,10

243180     V 65 D      65         235          26        24       300     3,42

243190     V 75 D      75         270          30        27       320     6,70

243200     V 85 D      85         315          34        30       400     9,40

243220    V100 D    100          350         38        36       500    14,50