Karver Systems
Karver KJ50 High loads Jammer

Model: KA-KJ50

RRP gross:2.866,33€ / piece

available in 10-14 days
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All the KJ jammers have been designed with the same philosophy: 3 concentric jaws that can be separated from their base and have the ability to be operated remotely. Traditional jammers squeeze the line between x2 jaws with a relatively small contact point. The Karver KJ jammer secures the line evenly around its cover with the x3 jaws over a significant length which maximises holding power whilst limiting rope wear. Maintenance is made quick and easy with the conical jammer body removable from the base with a single screw. The base can be bonded to the deck or bolted with x4 M8 fastners (provided). Each jammer can handle a range of line sizes.


  • Working Load Kg:2900-5000
  • Weight gr.:990
  • Max. rope Ø mm:20
  • Min. rope Ø mm:14
  • Fastener:4xM12
  • Code:PF840500