Hand Chain Hoist
A hand chain hoist is a great way to reduce the amount of human effort needed to lift a load. It also helps increase productivity.
The best hand chain hoists have a rated capacity of 1 ton or more and include hook latches, double-pawl ratchet locks, and overload indicators.
Lifting Capacity
A hand chain hoist is a type of lifting mechanism used for moving heavy loads. These hoists are often found in construction sites and car repair shops. They can be used to lift and move heavy materials such as steel beams, concrete blocks or hand chain hoist machinery. They can also be used to transport tools or parts around a shop.
When choosing a manual chain hoist, it is important to consider the maximum load capacity. This is the amount of weight that a hoist can lift under ideal conditions. Most manual hoists are available in several different capacities from 1 ton up to 5 ton. A ton is equivalent to 2,000 pounds. TSOC carries manual hoists from some of the best manufacturers in the industry including Harrington, CM, Budgit, Chester and Yale.
Another important factor to consider is the lift speed. The lift speed is the rate at which a hoist can raise or lower a load. This is an important consideration if you need to work quickly or are working with sensitive materials.
A final feature to look for is the safety features. Many manual chain hoists come equipped with a slip clutch device that helps prevent the hoist from being used to lift damaging loads beyond the rated capacity. They can also be fitted with a load limiter that prevents the chain from lowering under a load.
Safety Features
A hand chain hoist helps reduce the stress on the body while lifting heavy materials. It can also allow one person to perform a task that would require multiple people with conventional equipment. They are often used in automotive repair shops, construction sites and manufacturing plants. They’re great for moving equipment, crates and pallets.
Chain hoists typically feature heat-treated alloy steel hooks, die-cast aluminum bodies and prelubricated load gears. They can handle a wide range of loads, from light-duty 500-pound models up to 10 tons of power. These features help them stand up to rugged, day-in and day-out use in challenging environments.
They’re easy to maintain, allowing you to replace components like a load pawl and clutch when they wear out. They also include a built-in overload protection mechanism, which prevents the hoist from lifting beyond its rated capacity. Some models are even EX certified and can be used in potentially explosive environments.
Always check that a chain hoist is working properly by manually operating it before starting a lift. Make sure the chain isn’t twisted or damaged and that all connection pins are in place. Keep the load clear of anyone standing below it, and ensure that any attachments and slings are safe to use. It’s also important to follow manufacturer instructions for safe use, maintenance and storage.
Maintenance
A hand chain hoist can be a really useful lifting tool on a day to day basis for riggers but Rigging Suppliers it is essential that the equipment is properly maintained and kept safe. Its not difficult to do and when done correctly a well made industrial hoist can last a lifetime we have seen many GIS lever hoists that are over 50 years old and still in service and running soundly.
Regular inspections need to be conducted to ensure the safety of the hoist. Every day the operator should conduct a quick visual inspection to make sure the equipment is functioning properly and document any existing damage. Additionally, a thorough inspection should be conducted every month to document any existing wear and tear. Finally, a quarterly service load test should be performed to observe how the equipment functions under various conditions.
These inspections will need to include a full examination of the rated loads and operation hours as well as the condition of the gears and other components. These inspections should be completed by a professional and the results should be documented in an official inspection report. Finally, the chain should be lubricated regularly to prevent excessive wear and friction. These lubrications should be done with tacky high pressure grease such as never seize or gear grease. Keeping the hoist clean and rust free is also important.
Portability
A hand chain hoist does not require electricity or power to function. You simply have to pull the lever and the chain will lift or lower the load. These hoists are lightweight and portable, making them ideal for a wide range of applications.
They are typically used to lift heavy loads that are too big for a person to hold and handle. They can lift heavier loads than lever hoists and provide a greater amount of mechanical advantage since they use chains to multiply the effort that you put in. They are also more affordable than powered hoists and can be easily transported to other locations or jobsites as needed.
These chain hoists have brakes to prevent unintentional lowering and are equipped with steel load chain to reduce the risk of injury from pinching. They can be used in confined spaces because they offer a compact design and come with a trolley for easy transport. They are also available with spark resistant features if you work in an explosion hazard environment.
You can choose from economy models and premium models depending on your specific needs. The economy models are less expensive but may not be as durable as the premium ones. It is important to only use a hoist that has been approved by the manufacturer for the job you are performing.