Safety Measures for Lever Blocks and Their Operation

A lever block is a manual lifting device designed for lifting, lowering, pulling, and tensioning heavy loads. It operates through a pawl and ratchet mechanism, allowing incremental load movement and controlled tension release. While compact and highly effective, improper use can lead to property damage or serious injury.

In this guide, we’ll explore the essential safety measures for using lever blocks and how to ensure compliance with industrial standards.

What Is a Lever Block?

A lever block is a hand-operated hoist designed for manual lifting and pulling. It uses a ratchet mechanism to move a chain, allowing users to incrementally lift or shift heavy loads. These tools are ideal for applications where portability and precision are required.

Industries That Use Lever Blocks

Lever blocks are widely used across various sectors, including:

• Mining
• Construction
• Transportation
• Warehousing
• Utilities and Maintenance

At SSTC, we supply high-quality lever blocks throughout the Kingdom of Saudi Arabia (KSA), offering reliable solutions tailored to these demanding industries.

Read More: Desired Material Quality and Standards for Best Chain Blocks and Lever Blocks

Why Safety Matters

Despite their user-friendly design, improper use of lever blocks can result in:

• Chain failure
• Load drops
• Equipment damage
• Operator injuries

Understanding safety guidelines is crucial to prevent accidents and ensure long-term equipment performance.

Key Safety Measures for Lever Blocks

Follow these precautions to safely operate lever blocks:

1. Training First
   Only trained personnel should operate a lever block. Users must be familiar with operating instructions, safety warnings, and usage recommendations.
2. Check Safety Devices
   Inspect any safety latches, brakes, or limit stops before operation.
3. Inspect the Chain
   Discontinue use if the chain shows signs of twisting, kinks, or deformation. Seek professional servicing if needed.
4. Respect Load Limits
   Always adhere to the Working Load Limit (WLL) marked on the device. Overloading is a major safety hazard.
5. Pre- and Post-Operation Inspections
   Conduct thorough inspections before and after use to identify any signs of wear or damage.
6. Proper Hook Usage
   Avoid pulling the bottom hook into the block housing. This could damage the mechanism.
7. Environmental Protection
   Store and use lever blocks in dry conditions. Exposure to humidity or rain can cause rust and mechanical failure.
8. Use Only for Manual Lifting
   Do not modify or motorize lever blocks. They are strictly designed for manual operation.
9. Follow International Standards
   Ensure your equipment complies with international safety standards such as EN 13157 or ASME B30.21. SSTC sources only compliant lever blocks for industrial reliability.

Ensuring Compliance with Standards

At SSTC, we are committed to maintaining the highest safety and quality standards. We offer lever blocks that meet or exceed international norms and work closely with clients to ensure the right product for each application.

Need assistance selecting the right equipment? Contact our team for personalized recommendations.

Conclusion

Lever blocks are indispensable tools for many industries, but their safe operation requires knowledge and vigilance. By adhering to safety measures and choosing compliant, high-quality equipment, operators can ensure safe, efficient performance in any lifting task.