SeaSure 25mm Single Block with V-Jam – Marine-Grade Stainless Steel Sheave for Lifting and Rigging

25mm Single Block with V-Jam

The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and light.

Features:

• This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc.
• The 00.13 has a becket attachment to splice or tie off to, as well as a V Jammer
• This block could be used to create a 2:1 purchase system for lifting that can be easily locked off on the V Jammer

Specifications:

• Max Rope: 8mm
• Breaking Load: 500kg

The SeaSure 25mm Single Block with V-Jam is a durable and versatile marine-grade sheave designed for a variety of lifting and rigging applications. Constructed with stainless steel side plates and rivets, this block offers exceptional corrosion resistance and strength, making it suitable for both indoor and outdoor use. The lightweight arnite (plastic) sheave ensures smooth operation while maintaining durability, offering a reliable solution for creating purchase systems, garage door mechanisms, and storage solutions. Its robust design supports a maximum rope diameter of 8mm and a breaking load of up to 500kg, providing safety and performance for demanding tasks. The inclusion of a becket attachment allows for easy splicing or tying off, while the V Jammer feature enables secure locking off for a 2:1 purchase system, facilitating controlled lifting and lowering operations. Whether used in professional or DIY settings, this block is engineered for longevity and efficiency, ensuring that your rigging setup remains secure and dependable over time. The compact size and high load capacity make it an ideal component for a wide range of marine, industrial, or recreational projects, delivering both convenience and safety in one reliable package.

Features:

• Marine-grade stainless steel side plates and rivets for corrosion resistance

• Lightweight arnite (plastic) sheave for smooth operation and durability

• Supports up to 8mm diameter ropes with a maximum breaking load of 500kg

• Includes becket attachment for splicing or tie-off applications

• V Jammer allows secure locking off for 2:1 purchase systems