The Harken Carbo single ratchet block with swivel shackle allows the sheet to be held by hand even under heavy load. The eight chamfers of the milled, hard-coat anodised aluminium disc ensure a holding force of 10:1. The reversible ratchet can be operated precisely and easily on both sides. Like all Carbo blocks, this ratchet block is characterised by its low weight, high load capacity and stability. The cheeks and disc are made of high-strength, lightweight carbon laminate. The Delrin ball bearings running freely in round bearing shells ensure smooth running with high load-bearing capacity. A switchable ratchet in the cockpit is ideally combined with a Ratchamatic block - for double holding power in strong winds and free-running sheets in light winds.
- Material: Carbon composite
- Versions:
Size | disc | disc length | Weight of | D Line | Working load | Breaking load |
M | 40mm | 86mm | 49g | 10mm | 136kg | 454kg |
L | 57mm | 103mm | 85g | 10mm | 227kg | 907kg |
XL | 75mm | 137mm | 227g | 12mm | 341kg | 1360kg |