SPECIFICATIONS
| SIZE | S.W.L | DIAM OF ROPE |
| (IN) | (TON) | （MM） |
| 5 | 3 | 18～20 |
| 6 | 5 | 20～22 |
Product Features
- Forged alloy heat-treated body for durability
- Steel roller bearings with pressure grease fittings for smooth operation
- Permanently marked with WLL for safety
- Ultimate load capacity up to 4 times the WLL
- Perfect for boat lifting and marine applications
INSTRUCTIONS & CAUTIONS
Proper Mounting and Alignment
When installing a marine snatch block, make sure it’s securely mounted to a stable and properly rated structure, like a crane or rigging setup. The block should be aligned with the load’s direction to ensure smooth movement and reduce wear. Misalignment can cause unnecessary friction and increase the risk of damage or failure during use.
Check the Working Load Limit (WLL)
Always verify the block’s WLL markings before use. Never exceed the specified load limit, as this can cause the block to fail under heavy stress. The ultimate load capacity of the block is four times the WLL, but this is only for safety testing — sticking to the WLL ensures reliable and safe operation during marine lifting tasks.
Regular Lubrication and Maintenance
To keep the marine snatch block functioning smoothly, periodically lubricate the steel roller bearings and grease fittings. Proper lubrication reduces friction, prevents rust, and extends the lifespan of the block. Also, regularly inspect the block for signs of wear, corrosion, or damage to ensure it remains in top condition for safe use.
Inspect for Corrosion and Damage
Given the marine environment, corrosion can be a major concern. After each use, inspect the block for any signs of rust or damage, particularly if it’s exposed to saltwater. Regular checks will help you identify any issues early on and prevent malfunction during crucial lifting operations.
OUR ADVANTAGES
Customized Solutions for Your Needs
At Powerful Machinery, we offer tailored solutions for your specific marine lifting needs. Whether it’s custom sizes, finishes, or load capacities, our team works closely with you to ensure the marine snatch blocks are designed to fit perfectly into your rigging systems. We make it easy to get exactly what you need without compromising on quality.
Direct Communication with Experts
When you work with us, you get direct access to our engineering and customer service teams. If you need guidance or have questions, we’re here to provide fast, expert support. Unlike other manufacturers, you won’t get lost in the process or face long delays. We’re committed to making sure your project runs smoothly and on time.
Superior Quality Control
We take pride in the quality of our marine snatch blocks. Every block undergoes rigorous testing before it leaves our facility, ensuring it meets industry standards and performs reliably under load. Our attention to detail ensures that you receive top-quality products that outperform competitors in durability and reliability.
Flexible Delivery and Bulk Orders
We understand that timing and scale matter for your business. That’s why we offer flexible delivery schedules and bulk ordering options to suit your project needs. Whether you need a small batch or a large order of marine snatch blocks, we ensure on-time delivery without compromising quality, helping you keep your project on track.
OUR REVIEWS
FAQ
How do I maintain a marine snatch block?
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Lubricate the Roller Bearings: Regularly lubricate the roller bearings to reduce friction and prevent wear, ensuring smooth operation.
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Inspect for Corrosion: Check for signs of corrosion, especially after using the block in saltwater, and address any issues promptly to prevent damage.
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Check Pins, Sheaves, and WLL Markings: Ensure that the block’s pins, sheaves, and Working Load Limit (WLL) markings are intact and functioning properly for safe operation.
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Keep the Block Clean: Regularly clean the block to remove debris, salt, and grime, helping to extend its lifespan and maintain optimal performance.
How do I install a marine snatch block?
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Secure to a Stable Mounting Point: Attach the marine snatch block to a strong, stable mounting point, such as a crane or rigging system, ensuring it is properly secured.
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Align with Load Direction: Position the block so that it aligns with the direction of the load for smooth and efficient operation during use.
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Insert Removable Snatch Pin: If the block features a removable snatch pin, insert it into place to secure the sheave and prevent it from moving during operation.
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Ensure Free Rotation: The block should rotate freely, but ensure it is firm enough to avoid any unnecessary movement that could impact performance or safety.
Can I use marine snatch blocks with synthetic ropes?
Yes, marine snatch blocks are compatible with both steel wire ropes and synthetic ropes. They provide flexibility in rigging systems, allowing for smooth rotation and load handling. When using synthetic ropes, make sure the sheave is suitable for the type of rope to prevent excessive wear. Marine snatch blocks help maintain the rope’s integrity and extend its lifespan.
How do I know if a marine snatch block is properly sized for my needs?
To choose the right size, check the block’s WLL and ensure it’s rated for the maximum load you plan to lift. Also, consider the size of the rope or cable you’ll be using and ensure the block’s sheave fits it properly. Our team can guide you in selecting the right size based on your project’s specific lifting needs and rope compatibility.
What should I do if a marine snatch block gets damaged?
If a marine snatch block shows signs of damage, such as cracks, corrosion, or worn-out bearings, it’s essential to replace or repair it immediately. Continuing to use a damaged block can compromise safety and performance. Contact our team for assistance in replacing damaged parts or ordering a new block that meets your specific needs.
Are marine snatch blocks available for bulk purchase?
Yes, we offer marine snatch blocks in bulk for large projects. Whether you need dozens or hundreds of blocks, we can accommodate your order with fast delivery and competitive pricing. Bulk orders also allow for customization, ensuring that the blocks meet the exact specifications required for your rigging setup.
Can I return or exchange a marine snatch block if it doesn’t meet my needs?
Yes, we offer a return or exchange policy for marine snatch blocks if the product does not meet your expectations or if there are any issues with the product quality. We want to ensure that you’re fully satisfied with your purchase. Please contact our customer service team to initiate the return process.
