To ensure safe lifting, long product life, and economic feasibility, you must choose the proper hoist for your industrial hoisting. Several considerations can influence the hoist you have to choose. Whether you want to choose an electric hoist or an electric chain hoist, there are a few things you take into consideration.
Factors to Consider Buying the Perfect Hoist
Here are the six core variables to consider when choosing the proper hoist style for your application.
Different types of hoists
The initial step is to figure out what kind of hoists you’ll need for your purpose. Lever hoists, manual chain hoists (chain pulley block), and electric chain hoists are the 3 most prevalent forms of hoists (ECH).
Manual chain hoists are associated with manual lifting for their operations, making them suitable for occasional hoisting because workers must pull the hand chain each time.
They are utilized for lifting capabilities that are significantly small and are convenient to carry inside any organization. Another advantage is that they are less expensive to buy and install than motorised hoists.
Lever hoists are more adaptable, making them excellent for drawing or securing goods in a variety of settings. It usually comes with a freewheel process that allows the load chain to be modified flexibly to the required settings.
An electric chain hoist is powered by electricity and has a better hoisting capability than other models. They can also be used more commonly because the push button pendant makes it simple to function. It’s an excellent option for your industrial or manufacturing company.
Power Supply
This is another element that only applies to any electric hoist. Although voltage varies from area to area, single-phase and three-phase power-operated hoists are available. Single-phase power hoists are best for lifting a low weight of up to 500kilos. Three-phase power is more frequent in warehouses and factories, and you’ll have additional options for lifting capacity.
Suspension or trolley type
If you choose a chain hoist or HITACHI electric hoist, you must also decide on the sort of equipment to be used with the hoist. Your chain hoist can be hanged from a fixed location or installed over a trolley employing a top hook.
Because hooks are immovable, no cross-travel motion occurs. Trolleys, on the other hand, come in the below varieties:
- Plain or push type trolleys are lug-mounted trolleys that may be moved by pushing them. They don’t provide you with a lot of precision control.
- A hand chain can be used to run these lug-mounted geared trolleys. While they provide accurate mobility, utilising a long journey duration would necessitate more effort.
- Motorized trolleys are trolleys that are powered by a motor and may be used again. They also provide a high level of motion accuracy.
Lifting speed
Only applicable to an electric hoist, lifting speed is an important consideration when choosing the proper hoist. Greater distances pull or lifting operations that demand repeated raising-lowering cycles in a short period of time need a high lifting speed. Lower speeds are better for lifting jobs that require accuracy.
Capacity
The maximum capacity is another key consideration when choosing a hoist. The total capacity of a hoist has to be more than the largest load that will be hoisted.
Furthermore, the structure from which the HITACHI electric hoist will be hung, whether a girder, a beam or a crane, must be capable of supporting that weight.
Find out the capacity of the electric hoist by examining the condition of loading. The state of loading can determine the hoist life, according to a criterion known as Hoist Classification. The lift service will be better if you choose a bigger capacity than the applied loads, but the original purchase cost will be bigger. The ideal capability option for your operation is determined by the combination of each component.
Summing Up
Aside from these five factors, you can choose hoists with extra features such as motorized brakes or overload limiters, based on your specific lifting requirements.