SecureFix Direct Snatch Block - Swivel Shackle - 8T - 8 Inch

Lightweight Heavy Duty Snatch Pulley Block, Swivel Safety Shackle. Load Capacity = 8 Tonnes. Sheav...

Best current price£104.75from B&Q

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B&QB&Q - Snatch Block With Shackle 8T 8" (Swivel Heavy Duty Lifting 8 Ton 8 Inch Lightweight)
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OnBuy.com(Shackle, 8 Inch - 8 Ton ) Heavy Duty Winch Snatch Block (Lightweight Pulley) 600988576889
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Product Information

Full details

This SecureFix Direct Snatch Block is designed for professionals and serious DIYers needing a robust solution for lifting, pulling, towing, and re-directing heavy loads up to 8 tonnes. Its key benefit is the swivel safety shackle and roller bearing sheave, enabling efficient, high-speed operations and easy wire rope attachment. A potential caveat is its weight (20KGS), requiring careful handling and secure mounting.

All features

BrandSecureFix Direct

Extended Product Information

FAQs

What is the primary use of a snatch block?

A snatch block is used to redirect a rope or cable, often to increase pulling power (mechanical advantage) or to change the direction of pull from a winch or hoist.

Why does this snatch block have a roller bearing sheave?

The roller bearing sheave reduces friction, allowing for smoother operation, higher speeds, and less wear on the wire rope, especially during demanding pulling or winching tasks.

Can I use this block with synthetic rope?

This block is designed specifically for wire rope with a diameter of 20-22MM. Using it with other types of rope may not be compatible or safe.

What does a 'Factor of Safety 4:1' mean?

A Factor of Safety of 4:1 means the block is designed to withstand four times its rated load capacity (8 Tonnes x 4 = 32 Tonnes) under ideal conditions, indicating a robust safety margin.

How do I attach the wire rope using the gate?

Open the gate, place the wire rope into the sheave groove, and then securely close and latch the gate. This allows for quick attachment without threading the rope through the block.

Is a test certificate necessary?

Yes, the included test certificate confirms that the block has undergone rigorous testing and meets specified safety standards, ensuring its reliability for load-bearing applications.

What are the overall dimensions of the block?

The overall height is 528MM, the side width is 93MM, and the front width is 210MM.

Troubleshooting

Sheave does not spin freely

Check for debris lodged in the sheave or roller mechanism. If the issue persists, inspect for bearing damage. Ensure the wire rope is not overtightening the sheave.

Gate does not close securely

Inspect the gate and latch mechanism for bending or obstructions. Ensure no part of the wire rope is preventing a full closure. If damaged, the unit may need professional inspection or replacement.

Swivel shackle is stiff

Clean the swivel mechanism and check for any debris. Apply a suitable lubricant if recommended by the manufacturer, ensuring it's compatible with load-bearing applications.

Visible rust or corrosion

Clean affected areas gently with a soft brush. Apply a rust inhibitor or lubricant designed for heavy-duty equipment. Frequent inspection is needed for continued safe use.

Pros and Cons

Pros

  • High load capacity (8 Tonnes) suitable for heavy-duty tasks.
  • Roller bearing sheave ensures smooth, high-speed operation.
  • Convenient gate opening for quick wire rope attachment.
  • Swivel shackle offers flexibility and reduces strain on connections.
  • Built to industry safety standards (BS EN 13157).
  • Includes a test certificate for added assurance.

Cons

  • Significant weight (20 KGS) requires careful handling and robust mounting.
  • Designed specifically for wire rope, may not be suitable for other cable types.
  • Requires appropriate wire rope diameter (20-22MM) for optimal performance.
  • The 8-inch sheave may be oversized for very light-duty applications.

Setup, Compatibility & Care

Setup:

  1. Ensure the anchor point is rated to support loads exceeding the snatch block's capacity.
  2. Open the gate on the snatch block.
  3. Place the wire rope into the sheave groove.
  4. Securely close the gate. Ensure it latches properly.
  5. Attach the swivel safety shackle to your primary anchor or load.

Compatibility:

  • Wire Rope Diameter: 20-22MM
  • Load Capacity: Up to 8 Tonnes
  • Not compatible with synthetic ropes or chains without appropriate adaptors (not included).

Care:

  • Inspection: Regularly inspect the sheave, bearings, shackle, and gate for wear, damage, or deformation before each use.
  • Lubrication: While the roller bearings are sealed, periodic checks for smooth rotation are recommended. Consult the manufacturer if specific lubrication is advised.
  • Cleaning: Clean with a dry cloth to remove dirt and debris. Avoid using solvents or abrasive cleaners that could damage the finish or components.
  • Storage: Store in a dry environment, away from corrosive elements, to prevent rust and degradation. Ensure the gate is closed and secured.

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