Ronstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block Anti-Clockwise

Ronstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block Anti-Clockwise

The RF46151A and RF56151A from Ronstan offer reliable, high-performance solutions for sailing enthusiasts. These Series 40 Ball Bearing Orbit Block Ratchet Cheek Blocks feature anti-clockwise rotation, making them suitable for various sailing configurations. Available in diameters of 40mm and 55mm, they are designed to provide seamless sailing experiences under any conditions.

These blocks boast impressive 14:1 holding power, setting a new standard for reliable sailing equipment. Their design ensures smooth sheet easing, making maneuvers effortless. The anti-clockwise rotation enhances versatility, allowing for greater usability during sailing operations.

Equipped with fully automatic, load-sensing ratchet engagement, these blocks adjust automatically to load variations, offering optimal functionality with minimal effort. This feature is particularly useful for sailors who require precise control over varying conditions.

Designed for maximum stability, the blocks feature a recessed underside that fits snugly on curved mounting surfaces. The low mounting points further enhance strength and durability, ensuring these blocks can withstand the rigors of sailing without compromise.

In terms of specifications, these blocks handle substantial loads. The breaking load (B.L.) for the RF46151A is 500kg, while the RF56151A can handle up to 700kg. The maximum working load (M.W.L.) for both variants is 175kg and 250kg, respectively. These blocks accommodate ropes up to 9mm in diameter, making them ideal for a wide range of sailing applications. Despite their robust construction, they are lightweight, weighing just 36 grams, making them easy to handle for efficient sailing maneuvers.

Specifications

Whether you're a seasoned sailor or a beginner, the Ronstan Series 40 Ball Bearing Orbit Block Ratchet Cheek Block Anti-Clockwise provides the performance, reliability, and ease of use required for efficient sailing. Its innovative features and lightweight design make it an essential addition to your sailing gear.