Description
Lewmar 60mm Synchro Block - Single | Boat Supply Store
Optimize your mainsheet system with this high-performance block engineered for sail control. Its scientifically optimized geometry and Free-Spin bearing provide up to 40% increased efficiency, minimizing friction for smoother tacking and easing loads on your crew, crucial for performance cruisers navigating the Galveston Bay chop. The robust construction features a 1760lb working load limit and accommodates lines up to 10mm (.39"), ensuring durability and reliability for demanding offshore passages.
Key Features
- Scientifically optimized block geometry for superior load distribution
- Free-Spin bearing minimizes friction for effortless sail trim
- Self-aligning head ensures proper line lead under load
- Stainless steel strap enhances strength and extends service life
- Stiff glass fiber reinforced cheeks prevent line jamming
- Tool-free sliding swivel locking mechanism for versatile rigging
- Up to 40% increased efficiency over standard blocks
- Reduced rope wear due to optimized bearing and geometry
Specifications
| Product Specifications | |
|---|---|
| block_size | 60mm |
| working_load_limit | 1760lb |
| weight | 4.06oz |
| maximum_line_size | 10mm (.39") |
| strap_material | Stainless Steel |
| cheek_material | Glass Fiber Reinforced |
| swivel_locking_mechanism | Tool-free sliding swivel |
Who This Is For
Sailors and boaters prioritizing enhanced efficiency and reduced friction in their sail control systems. Ideal for those seeking a noticeable performance upgrade and extended hardware lifespan.
How It Compares
| Feature | Lewmar 60mm Synchro Block - Single | Competitor |
|---|---|---|
| Working Load Limit | 1760lb | 2200 lb |
| Maximum Line Size | 10mm (.39") | — |
| Weight | 4.06oz | 3.5 oz |
| Efficiency Improvement Claim | Up to 40% | Not specified |
| Swivel Locking Mechanism | Tool-free sliding swivel locking | Not specified |
Common Concerns Answered
How does this block reduce friction compared to basic blocks?
The Synchro Block features a scientifically optimized geometry and a Free-Spin bearing system that significantly minimizes friction, resulting in up to 40% increased efficiency for easier sail control and reduced rope wear.
Is the stainless steel strap and glass fiber reinforced cheeks durable?
Yes, the stainless steel strap provides improved strength and extended service life, while the stiff glass fiber reinforced cheeks are designed to prevent lines from wedging, ensuring reliable performance.
Is the higher price of this block justified?
While the initial investment may be higher than basic blocks, the superior performance, reduced friction, and enhanced durability of the Lewmar Synchro Block offer long-term value and improved sail handling, making it a worthwhile upgrade for serious sailors.
Frequently Asked Questions
What is the working load limit of the Lewmar 60mm Synchro Block - Single?
The working load limit for the Lewmar 60mm Synchro Block - Single is 1760lb.
What is the maximum line size this block can accommodate?
This block is designed to accommodate maximum line sizes of 10mm (.39").
How does the Synchro Block reduce friction compared to other blocks?
The Synchro Block utilizes a Free-Spin bearing and optimized geometry to reduce friction by up to 40% compared to budget blocks, leading to easier sail control and less rope wear.
What are the benefits of the stainless steel strap and glass fiber reinforced cheeks?
The stainless steel strap offers enhanced strength and a longer service life, while the stiff glass fiber reinforced cheeks prevent lines from wedging, ensuring smooth operation.
Is the swivel head locking mechanism tool-free?
Yes, the swivel head features a tool-free sliding locking mechanism for convenient adjustment.