The TyeTec swivel block, code black is used to adapt the sheave to the pulling direction or where the direction of pull may change. Another application might be a spinnaker halyard to prevent twisting.
Sheave: 45mm, 60mm, 80mm, 100mm, 120mm, 140mm
Side Plates: Milled Aluminum
Central Axis: Stainless Steel 1.4404
Loop: Dyneema SK78
Dogbone: Stainless Steel 1.4404
Size / Weight / Rope Size / Max Working Load
45mm - 80g - 10mm - 1400 daN
60mm - 200g - 12mm - 3000 daN
80mm - 420g - 16mm - 5000 daN
100mm - 830g - 20mm - 10000 daN
120mm - 1500g - 24mm - 20000 daN
140mm - 3100g - 30mm - 40000 daN
