A chain block, also known as a hoist is a device that is mainly used to lift or lower loaded goods and products. When one has a look at this block, it will be a small piece of equipment that is designed and structured in such a way that it can be used to rise or bring down heavy loads. These blocks are extensively used in almost all kinds of industries and stores where there is a need to pull down or put up products and goods.
One can combine this with a geared trolley or a push/pull trolley to take the best advantage Where to invest in brics of this system in order to be able to transfer goods and materials from one location to anothe
How does it work?
Technically speaking, a chain block has two different chain loops – the lifting chain and the hand chain. The lifting chain has an inbuilt mechanism that could include sprockets, gears, cog and axle. On the other hand, a hand chain is combined with a wheel that sits on the lifting apparatus – then the block has to be pulled manually to lift.
Factors to keep in mind while selecting a chain hoist
If you have the below factors in mind, you will be able to select the best chain block for your requirement –
1: Have a look at the capacity – Based on your need, ensure to have a look at the capacity the block can hold. Since it is designed for various purposes, chain hoists usually come in different capacities, beginning from 0. 5 tonnes to 30 tonnes as well. Invest in the right capacity. For instance, you may have a requirement of only lifting 4 tonnes, so go ahead to buy a smaller hoist only.
2: Check on the mount – do you want a moving mount that has a trolley and can help you shift materials and goods? Or do you just want to bring down and move up goods? Based on this, you can select either a fixed mount or a moving trolley mount.
3: Invest in a block that has parts that can be replaced – Yes, you read it right. It is always recommended to invest in a chain block that has a certain standard yet interchangeable parts. This will help you to just replace that one part when it is damaged.
4: Check for ‘spur gear mechanism’ – this mechanism allows the user to lift more with lesser efforts to pull or push. Also, have a look at the pockets of the wheel to see if they have enough depth provided for the chain to move to and forth easily.
5: Do not settle in for any other chain other than Alloy steel – the specifications of the chain shall be explained to you. But if not, you can read it through the manual and see if it is made of alloy steel or not. Apart from this check to see if the hand chain is galvanised.
6: Have a look and the length of the chain – the best test should be that when you drop the chain completely, it should go down at least 2 feet less to the lift. When you talk in numbers, if the chain block is 10 feet long, then the chain should drop to a height of at least 8 feet.
7: Check for different types of trolley – if you are looking for a trolley mount, then have a look at the different types of trolleys available and select the best that matches your need.
8: Ask for guarantee/replacements/warranties – last but not the least, ask the store owner to provide you with the warrant and guarantee on the block and the parts. Check if all that parts comply with the bare minimums of the industrial quality standards.
Conclusion: Safety while using chain blocks
Ask him to explain you each warning and safety sign that is present on the block and trolley. While purchasing or during the demonstration, you can also check to identify what is the Working Load Limit – which means that the maximum weight that this chain block can lift. Ensure that you are following it and not exceeding the limit
To ensure safety of self and other at your premises, never leave any load hanging onto the block for a long time because it may slip and fall
Also, make sure that you are checking for regular servicing and maintenance of the chain block. As per the guidelines, ensure that you are replacing the parts whenever instructed to replace
Precaution is better than cure and precaution always lies in your own hands.