written and edited by Bernard Martin A hoist is a machine that can be used for lifting and lowering heavy loads In most applications a hoist is usually suspended overhead by means of a hook or connected to a trolley. Hoists can be powered by hand, electricity, or air and can be supplied in various shapes and configurations. A hand chain operated hoist, being a force multiplier, gives a person the ability to lift large / heavy loads with a small amount of force by using mechanical advantage. The lifting or lowering operation takes place by pulling on one side or the other of the hand chain which is endless. Hand chain hoists are less expensive than powered hoists but they require the physical effort of pulling the hand chain to lift the load. Chain hoists are great options to replace the manual lifting process in assembly lines and other material handling areas. Manual chain hoists typically operate with two chain loops, the hand chain and lifting chain. The hand chain wraps around a wheel that supports the lifting mechanism by pulling. The lifting chain is used to lift and lower the load by maneuvering the hand chain. This type of hoist system can be used in manufacturing facilities, construction sites, auto shops and warehouses. In industrial applications, hand chain hoists are most often used as an in-plant tool for periodic maintenance applications. A typical use might be for lifting pumps, generators, valves, pipe or other heavy equipment.
Chain Hoist Terms & How to Select the Best Chain Hoist for Your Needs There are several things you should consider when selecting a manual chain hoist. Manual hoists have the advantage of being compact and light when compared to electric hoists. Here's some things to think about when selecting the best chain hoist for your applications.
FALL OF CHAIN This is the number of chains that attach to the lifting chain hook. Additional Falls of chain is It's what enables Tuffy to use a 10mm chain for up 50 tons of lift. By standardizing on a chain size of 10mm it's easier to stock replacement parts and also to keep the overall costs down SUSPENSION The way you hang the manual chain hoist referred to as its suspension. The two most common types of suspension are the hook suspension and lug suspension. Most hoists allow for a lug suspension. It is particularly useful in situations where headroom for hoist operation is limited or insufficient. HEADROOM This describes one of the dimensions of a hoist. This dimension is the distance between the bearing surfaces of the upper and lower hook when the lower hook is raised to its highest point. (or the minimum distance between the hooks) Headroom is depicted in the chart below by dimension "A" OTHER FACTORS TO CONSIDER Other factors include the height of the hook point: where the chain hoist will be mounted, and type of operator interfaces, such as hand chains. Do you have low headroom? Will you be using this on an A-frame gantry? Then dimension A in the below chart is going to be important to you. If you are mounting from the ceiling you will need to know if it is an I-Beam or H-beam and is it the beam flat or tapered? Explosion proof environments or clean room environments each have some specialized requirements that we can help you with but, for now, keep in mind that each beam has different applications and is a topic unto itself. TUFFY CHAIN HOIST FEATURES:
NOTE: Please specify chain length required when ordering, by adding a -5, -10, -15, -20 to the end of model number. As shown above in the chart, the standard is a 10 ft. lift. Below you can get more information in the Tuffy Hoist Catalog and also information on our selection of beam clamps, plain beam trolleys, and geared beam trolleys to attach your chain hoist to a beam.
12 Comments
3/29/2021 11:25:01
Thanks for the chain hoist tips. My husband and I want to find some wire rope. We need to get this project done, and that equipment would be helpful.
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5/11/2021 01:48:18
I appreciated it when you shared that it is important to determine your capacity and working limit when choosing the right hoist system. It is great to acquire the right one that can help streamline your operations. I would like to think if a company wants to improve its manufacturing system, it should consider getting the right hoists system from a reliable service.
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12/9/2021 07:39:40
There is factors to consider when choosing the right chain hoist for your jobs but this article had made it much easier to figure out which will be the chain hoist that is needed for your work. I'm glad I found out about this sooner. Thank you.
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12/22/2021 19:31:57
Thanks for pointing out that a hoist is a machine that can be used for lifting and lowering heavy loads. I would imagine that any construction facility would want to ensure safety while doing their daily tasks. I think they should urge their employees to get continued education for hoisting licenses to ensure the most current information and knowledge that will enable them to maintain a safe working environment.
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Greg West
2/19/2022 21:04:36
Is there a difference in the amount of pull required on the pull chain when lifting a load? For example, I have a 1 ton hoist now, but it is difficult to pull a heavy load, but I see in videos people using higher rated such as a 5 ton pulling heavier loads without a lot of effort. I use mine for stump pulling. I've had two people pulling the pull chain on a stump that is smaller and less of a root system than what I see in videos.
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10/3/2022 10:02:19
Need a manual lever operated chain hoist for capacity upto 250 LB in our coal pit sump as well as guide for support structure for that chain hoist.
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10/11/2022 05:52:14
It captured me the most when you mentioned that hoists come in various shapes and configurations. My friend wants to ensure that their hoist is in good shape. I should advise him to hire an expert in
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It's interesting to know that lift is a new term for those who have never purchased a chain hoist before. In that case, it would probably be better for a company owner to educate the workers they have for their own benefit. If they are informed, they can be the ones who will look for the magnetic steel lifting tools that you might need to buy for the operations you will have.
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2/23/2023 22:08:30
It is very interesting blog.It is very useful post.Thank you for sharing this post.
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4/21/2023 22:32:43
It is nice article.It is useful and helpful post.Thank you for sharing this post.
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8/16/2023 03:45:13
Thanks for sharing detailed information with us. This blog information covers the needs and best quality of Chain Hoist. Keep sharing more details. https://www.bemco.in/manual-chain-hoist/
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9/21/2023 08:50:35
This article on selecting the right chain hoist for specific jobs is a valuable resource for professionals in the material handling and construction industries. It provides a detailed breakdown of the factors to consider when choosing the appropriate chain hoist, such as load capacity, lift height, and duty cycle. The inclusion of practical tips and considerations, such as the importance of safety features and compatibility with your workspace, adds to the article's usefulness. Whether you're a seasoned expert or a newcomer in need of guidance, this article offers a comprehensive overview that can help you make informed decisions when selecting a chain hoist for your specific needs.
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