High Load Marine Boat Stainless Steel Nylon Block Single Pulley with D Shackle.
This is a High Load Marine Boat Stainless Steel Nylon Block Single Pulley with D Shackle (also known as a sailboat block). It is a mechanical device used to redirect lines or cables and reduce friction in rigging systems.
Key Features
Stainless Steel Frame: The outer cheeks and top shackle are typically made of 316 marine-grade stainless steel to resist rust and saltwater corrosion.
Nylon Sheave: The inner wheel (sheave) is made of a high-strength, low-friction composite or nylon polymer to ensure smooth, quiet rope movement .
Swivel Shackle: The top D-shackle allows the pulley to rotate freely, preventing the rope from twisting or tangling.
Common Uses
Boating & Sailing: Controlling sheets, halyards, and control lines on sailboats or kayaks.
Fitness Equipment: Frequently used as a replacement wheel on Pilates reformers and home gym cable systems.
General Rigging: Light-duty lifting, sun shade sails, and DIY awnings.
Are you looking to replace a broken part, or do you need to know the maximum rope diameter and load capacity for a specific project?
High Load Marine Boat Stainless Steel Nylon Block Single Pulley with D Shackle.
Haifan Rigging supply a range of blocks and pulleys.They come with a variety of fittings for each end to suit your particular application.
To put in your order, just fill out our short inquiry form here,but please do ask us if you need anything custom-made.
If you wish to ask a question or need further advice, you are welcome to contact us. We’ll be happy to help.
We are always available for clarification and for order.
We look forward to hearing from you!
