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6 Main Differences Between Chain Block and Lever Hoist

Simply put, a Chain Block is a hoist activated by pulling a hand chain. A Lever Block is a mechanical lever used to raise heavy objects. Purchasing a chain block or hoist can be time-consuming without thoroughly understanding its function, best qualities, and what to avoid. In today’s market, you may find various products suitable for multiple purposes. 

Lever hoists and chain blocks are two of the best heavy-duty lifting and transferring tools. The sophisticated lifting mechanism will magnify a modest pulling effort so that heavy loads can be easily lifted and moved. More distinctions between chain blocks and lever hoists are discussed here. 

1. Mode of Working  

How Chain Blocks Work 

A chain block can raise and lower heavy objects with a chain, block, and tackle system. The chain is winding around the block’s two wheels. By wrapping around the reels, the chain begins to lift whatever is at the end of the rope or chain. Lifting straps or chain bags can be more stable by connecting chain blocks underneath the load. There is a hand chain and a bracket on the manual chain block. 

Chain blocks can be operated by hand or by a motor. Before anything else, you need to fasten the chain block onto the load. With the tension created by the pulled hand chain, the weight is raised off the ground. That is accomplished by tightening the chain’s grip around the wheel. The lifting power of chain blocks makes them useful in garages for removing automotive engines. 

How a chain hoist works 

Many tools and techniques exist for lifting and transporting huge goods, but a hoist is one of the oldest. Hoists come in a variety of forms and can be used to safely and efficiently transport big objects, but they require careful installation and operation. A chain hoist is one of the simplest and most effective ways to lift weight if properly installed and operated. 

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A chain hoist requires manual labor to operate. The operator will grasp one of the chain loops on one side and pull down. Within the chain hoist’s casing, this will rotate a pulley mechanism. This pulley, when rotated, will raise the other chain’s end, which is typically equipped with a hook. The mechanical work done by the manual hoist can be increased by pushing down on just one chain. The gear ratio within the chain hoist is to blame for this problem. 

2. Modes of Operation 

The Chain block has many essential applications in industry and construction, including manufacturing, mining, agriculture, electric power, building, product lifting, vehicle loading and unloading, and more. While not required for use, a hand monorail car and a hand trolley make a convenient pair for transporting big loads without straining your back.  

On the other hand, the palm gourd rests in its most natural location on a lever hoist, which is powered rather than using a hand chain. When the lever hoist’s brake is set to neutral, and the operator pulls by hand, you can lower the lifting chain with minimal effort with the quick and easy adjustment of the lever hoist brake.  

3. Design 


The first design utilized was a block with a chain and pulleys. Lever blocks developed from their chain pulley predecessors by replacing the hand wheel with a handle. The divergence in hoist designs quickly grew from there to the point where it is currently. 

When comparing the KITO chain pulley block (CB) with the KITO lever block (LB), it is clear that different design priorities have impacted the two designs. KITO CB prioritizes mechanical efficiency, while KITO LB places a premium on strength to withstand overloading. 

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4. Mechanism of Action 

Just how dissimilar are their operational modes? A chain hoist is a type of hoist activated by pushing down on a loop of chain located on one side of the hoisting unit, which activates a pulley mechanism made up of several pulley gears on the opposite side of the block. 

Therefore, you can control the wheel further away using less force on the hand chain. Most lever hoists rely on a ratcheting mechanism to raise the load gradually over a set distance. The attached chain can be brought in or advanced by pulling the lever forward or backward. In contrast to hand-operated chain hoists, Lever hoists use only one hand to raise and lower the load, adjust the chain’s length, and pull it in either direction. 

5. Capacity 


Lever and chain hoists can both raise and lower weights. On the other hand, chain hoists can typically raise more weight than their lever hoist counterparts. KITO Lever Blocks, for instance, can lift to 9 tons, while the conventional KITO Manual Chain Hoist can lift to 50 tons. 

6. Efficiency 

You can use a lever hoist or a chain hoist without needing an electrical connection, and both types are lightweight and easy to transport. Lever hoists are typically more space-efficient for the same load, but chain blocks are more effective when transporting the load over longer distances. 

Final Thought 

It’s possible to find chain blocks in a wide range of sizes and forms, each optimized for a specific task. There are hooks, a lifting chain, and a one-hand chain in the chain block. It has both manual and electrical modes of operation. The chain guard is clamped onto the weight, and the chain is then pulled by hand.

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