Automatically changes from free-turning to ratchet when the load increases.
The Selden 45mm Autoratchet Block features a 5mm Delrin ball race on a 45mm aluminium sheave.
This provides for a free running block when the sheet is not under load but also also easy sheeting when the ratchet is engaged.
The sailor decides when the auto ratchet engages using an allen key to adjust an internal screw.
|Item||Break Load||Max Line||Shackle||Weight||Part No|
|Autoratchet||150kg||8mm||4mm||64g||404 401 01R|
- Block Size - 45mm