Manual Chain Hoists – Safe and Easy to Use
When working with heavy loads in confined spaces that are not conducive to the use of powered equipment, manual chain hoists are often essential. They are very simple to operate and can move considerable weights up and down for maximum safety.
They feature brakes to prevent unintentional lowering, steel hand chains and lift chains to resist rust and corrosion, double-pawl ratchet locks and overload indicators.
In industries like aerospace, steel and transportation, the pairing of a large crane with electric wire rope or pneumatic hoists can make for some powerful lifting capabilities. But if you’re working on a smaller scale — such as in a construction site, fab shop or at home — you may need a simple manual hoist to lift, lower and position your loads.
A manual chain hoist consists of a metal chain wound around a set of manual chain hoists gears inside the body of the hoist, which is used to lift and move loads. When you turn a handle, the gears engage and power the chain to lift or lower your load. It’s a relatively simple concept and has been around for many years.
The great thing about these types of hoists is that they can work in environments that wouldn’t be suitable for powered or air-powered models. They’re especially useful if you don’t have enough headroom for a larger rigging solution.
Lever hoists (also known as come-alongs) are a popular option for those looking for portable, affordable and versatile hoisting solutions. They can be used to lift, lower and position loads horizontally, vertically or even inverted and are able to be operated from any position. They’re also easy to maintain and repair. These features make them a cost-effective alternative to more expensive rigging equipment.
Whenever a manual chain hoist is used, there are several safety issues that must be addressed. Proper worker training, following manufacturer and ANSI guidelines, keeping clear of a suspended load, ensuring that slings or other approved single attachments are properly seated in the hoist hook saddle, using caution when jogging the motor, and inspecting equipment daily, regularly and annually are all important factors to consider.
In addition, it’s vital to know the capacity of the hoist and never lift a load that exceeds this rating. Factors such as dirt, wear and abuse can lessen the loading capability of a hoist. The use of a cheater bar on the operating lever or having more than one person pull on the handle can also cause an overloading condition that could result in a catastrophic failure.
The portability of a chain block hoist makes it possible to take loads to hard-to-reach places that powered equipment can’t safely reach. For example, auto shops often use these hoists to position engines for repair and modification work. On construction sites, they can help to lift building materials and heavy machinery up flights of stairs before the staircases are built. Similarly, theater and stage crews rely on these hoists to move scenery and other production elements onto stages. And in emergency situations, a portable hoist can save lives by lifting a disabled vehicle or machine off the ground and away from a hazardous area.
Whether you’re using a manual chain Manual Chain Hoists Manufacturer hoist in the automotive industry or any other application that requires lifting heavy items, you’ll want to know it can handle the job without causing damage or getting worn out quickly. You should also look for features that will ensure the hoist has a longer service life, such as load guides and safety overload limiters.
Lever hoists are used to lift and move heavy objects in a variety of industries including construction, maintenance, manufacturing, emergency services, and entertainment. They’re typically hung from a structure called an A-frame gantry or a jib crane using a load chain with steel hooks attached to the end. The hoist is operated by operating its ratchet lever with one hand to lift or lower the hooks and move loads horizontally or vertically.
When choosing a manual hoist, consider how much you need to lift and how fast you’ll need to do it. Most manufacturers offer different rated capacities and maximum lifting speeds, so choose the right model for your needs. You should also consider the headroom and suspension options available for each hoist.
Another feature to consider is the type of power source. Some manual hoists use a standard electric motor, while others require compressed air to operate. Pneumatic hoists (also known as air hoists) have an added benefit of never overheating, unlike electric hoists which can become damaged and unusable after prolonged use.
Ease of Use
Hoists help workers lift heavy objects with ease, allowing them to work faster and more efficiently. These pieces of equipment are useful in countless applications, including automotive, construction sites, manufacturing, maintenance, emergency services, entertainment and transport.
The best manual chain hoists are built to withstand rugged, day-in and day-out use. They’re constructed of either steel or aluminum and are easily maintained and repaired, extending their life.
They come in a range of sizes, from small to large and can accommodate different lifting capacities depending on your needs. To determine the right size to buy, you need to know how much you’ll be lifting regularly and what your maximum lifting height is. Most hoists come with a guide that shows you what the load capacity is.
A manual hoist is also a good choice for tight spaces where heavier equipment would be in the way. For example, you can use a manual hoist to secure loads on flatbed trucks or in areas where you don’t have room for a power crane or forklift.
Most hoists feature a hook that can be attached to a trolley system or ceiling mount for easy mounting and removal of the chain. They’re also available with a top swivel hook that can rotate 360 degrees to make it easier to grab onto the load. The best hoists include heat-treated alloy steel hooks and precision-machined load gears to offer exceptional durability.