This Harken Carbo Ratchamatic 75 mm triple block with becket
The block is developed for efficient handling of sheets and lines, where the automatic ratchet function provides extra control under load and free running when the line is unloaded.
The Carbo Ratchamatic system automatically engages the ratchet function at higher loads, while the load sensor can be adjusted as needed. The 75 mm sheave fits lines up to Ø12 mm.
Key features
Automatic load-sensing ratchet function
Free running in both directions at low loads
Adjustable load sensor
Maximum line diameter Ø12 mm
Holding power 15:1