Ronstan RF35100D Series 30 Orbit Block Nylatron Sheave

Ronstan RF35100D Series 30 Orbit Block Nylatron Sheave

The Ronstan RF35100D Series 30 Orbit Block Nylatron Sheave is a high-quality sailing block designed for optimal performance and durability. Its single and becket configuration, along with its swivel feature, allows for versatile attachment options. The block is specifically engineered with a self-lubricating Nylatron sheave, ensuring smooth and efficient operation when used with either wire or rope.

One of the standout features of this block is its lightweight design, making it ideal for applications where weight reduction is crucial. Despite its lightness, the RF35100D offers an impressive working load capacity, surpassing all other blocks in its class. This attribute ensures reliable and secure performance even under demanding conditions.

The block incorporates an ultra-low profile thru-sheave becket, which allows for easy attachment and maneuvering of the line. This design feature enhances convenience and efficiency during rigging and sailing operations. Additionally, the block utilizes a low friction 2-stage ball bearing system, which ensures consistent performance across the entire working load range. This system minimizes friction, reducing wear and tear while maximizing efficiency.

The RF35100D Series also includes the SP versions, which feature a Nylatron sheave specifically engineered to accommodate both rope and wire. This versatility makes the block suitable for a wide range of sailing applications, providing flexibility and adaptability on the water.

In terms of specifications, the block has a breaking load (B.L.) of 600 kilograms, indicating its robust construction and ability to handle substantial forces. The maximum working load (M.W.L.) is 300 kilograms, providing a safe and reliable performance threshold for various sailing conditions. The block is designed to accommodate ropes with a maximum diameter of 8 millimeters. With a weight of only 31 grams, the block contributes to overall weight reduction on the boat without compromising strength or functionality. The pin diameter measures 4 millimeters, ensuring a secure and stable connection.

Overall, the Ronstan RF35100D Series 30 Orbit Block Nylatron Sheave stands out as a high-performance sailing block, combining lightweight design, exceptional working load capacity, versatile attachment options, and a durable and self-lubricating Nylatron sheave. Its low friction ball bearing system and ultra-low profile thru-sheave becket further enhance its efficiency and ease of use. Whether in racing or cruising scenarios, this block offers reliable and consistent performance, making it a valuable asset for sailors seeking optimal control and reliability on the water.