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The Carbo Ratchamatic is a load-sensing ratchet block designed for optimal performance across varying wind conditions. It rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. The transition between ratchet and light-air modes is seamless and automatic. This block allows for efficient handling of mainsheets without manual adjustment. It is suitable for sailors seeking a responsive and versatile sheeting solution.
Load-Sensing: Automatically detects load changes to adjust functionality.
Free Rolling: Rolls freely in both directions when under low loads.
Auto Engagement: The ratchet mechanism engages automatically as loads increase.
Seamless Transition: Shifts between ratchet and light-air modes without interruption.
System Compatibility: Use the 2634 with a 402 or 403 swivel arm for a versatile two-speed mainsheet system.
Specifications
• Brand: Harken
• Reference: 2634
• Sheave Ø: 57 mm
• Length: 116 mm
• Weight: 204 g
• Maximum line Ø: 10 mm
• Maximum working load: 340 kg
• Breaking load: 851 kg
• Shackle pin Ø: 6 mm
• Holding power: 10:1
