75mm Carbo Ratchamatic Flip Flop Block

Product description

Flip-Flop Blocks

Small Boat Flip-Flop blocks pivot around the line axis to keep line close to the deck. Hinged construction allows for various lead angles.

Lightweight, machined 6061-T6 aluminum cheeks pivot on fiber-reinforced plastic chocks. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection.

Ratchamatic® versions roll freely in both directions under low loads and automatically engage a ratchet mechanism as loads increase, giving sailors a holding power of up to 15:1. The ratchet engagement can be adjusted to a higher or lower load depending on the sailor’s strength, sailing style and system usage.

Specifications:

• Sheave Ø 75 mm | 2-15/16 in
• Length 143 mm | 5-5/8 in
• Width 64 mm | 2-1/2 in
• Height 89 mm | 3-1/2 in
• Weight 304 g | 11 oz
• Maximum line Ø 12 mm | 7/16 in
• Maximum working load 340 kg | 750 lb
• Breaking load 680 kg | 1500 lb