A forklift, also known as a forklift truck, is used for lifting and carrying heavy loads. Many businesses that do heavy lifting on a daily basis benefit greatly from high-quality forklifts, which can speed up many jobs and boost efficiency. Forklifts can be used both outdoors and indoors, and specific designs have been created for both usage types. In a large warehouse, a good forklift is a must, because without it, lifting many types of the things would be impossible. In order to get the most out of a forklift, it should be chosen according to the needs of the business. Before making a purchase, shoppers should do some research in order to make an informed decision.
Choosing the Most Efficient Forklift by the Fuel Type
The type of fuel used in a forklift can influence the efficiency of the forklift. Some types of forklifts can be refueled quickly, while others take more time. Storing the fuel is also an important factor when it comes to business efficiency.
Gas Forklifts
Gas forklifts are powered by natural gas and can be refueled easily and quickly, in about five to 15 minutes. However, the gas may be quite expensive, and storage space is required, as the gas is stored in large canisters. Although the initial costs for gas forklifts are lower, the fuel costs quickly add up. Gas forklifts are best for outdoor use, especially on rugged terrain, but they can also be operated in adequately ventilated rooms where the dangerous emissions can be removed. Gas forklifts are able to handle large loads with a maximum weight of about 10,000 kg. Moreover, they can be used for some towing and pushing jobs.
Diesel Forklifts
Diesel forklifts are powered by diesel fuel. Similarly to gas forklifts, they can be refueled quickly, in about five minutes. They also require storage space for the fuel, as it is stored in large canisters. The fuel is expensive and its costs can add up, although a diesel forklift is cheap to buy initially. Diesel forklifts have to be used outdoors, because the emissions they generate are dangerous in an enclosed area. They handle rough terrain very well. Diesel forklifts are able to handle the largest loads, up to 15,000 kg. They are also suitable for towing and pushing.
Electric Forklifts
Electric forklifts run on large and heavy lead-acid batteries that are similar to the ones used in cars. These batteries last for up to five or six hours of constant use. The recharging process takes up to eight hours, and an additional period of eight hours is required for cooling down. Electric forklifts do not produce any dangerous emissions, so they are the only ones that are completely safe to use indoors. They are also quieter than other types, thus being perfect for warehouses. As they require no area for fuel storage, they also help to save space, although a battery recharging station is required. Electric forklifts have the lowest energy cost per hour, although their initial costs are the highest.
Comparison of Forklift Types
Diesel, gas, and electric forklifts all have their advantages as well as disadvantages. The following chart summarizes the characteristics of forklifts.
Forklift Type | Gas Forklift | Diesel Forklift | Electric Forklift |
Fuel Type | Natural gas | Diesel | Electricity |
Maximum Load | 10,000 kg | 15,000 kg | 600-14,000 kg |
Usage Place | Mainly outdoors or in properly ventilated rooms | Outdoors only | Indoors |
Refueling Time | Five to 15 minutes | Five minutes | Eight hours, plus eight hours cooling time |
Additional Features | Towing, pushing | Towing, pushing | |
Costs | Low purchasing price, high operating costs | Low purchasing price, high operating costs | High purchasing price, low operating costs. |
As the chart shows, diesel and gas forklifts can be used outdoors in order to lift heavy loads. Electric forklifts are the safest to use indoors because they do not create dangerous emissions.
Choosing the Tyres for the Forklift
In order to boost the performance and aim for better business efficiency, the tyres of the forklift should also be chosen carefully. The main types of tyres available for forklifts include pneumatic, superlastic, and cushion tyres.
Pneumatic Forklift Tyres
Pneumatic tyres are filled with compressed air. They are the best choice for outdoor forklifts that are used on rough terrains.
Superlastic Forklift Tyres
Superlastic tyres, also known as pneumatic profile solid tyres, are best for outdoor environments in which the risk of punctures is high. Such places include recycling centres and wood yards. Superlastic tyres combine the best features of pneumatic and cushion tyres. They have the terrain abilities of pneumatic tyres and the solid construction of cushion tyres.
Cushion Tyres
Cushion tyres are made of solid rubber. They are best for indoor use, and most electric forklifts come equipped with them.
Forklift Lifting Capacity
In order to get the most out of a forklift, it should be able to handle the loads with ease. Forklifts are rated according to the weight they can lift. Most models fall into the range of forklifts that can lift 2,500-4,000 kg. The capacity of a forklift is a matter of the size of the typical load that it is designed to lift. The capacity value is usually based on a “500 mm” load centre, in which the distance from the sides to the centre of gravity is 500 mm. This means that the forklift is only capable of lifting the maximum weight if the load measures no more than 1000 mm. In case of unusually high or long loads, the lifting may not be very safe. For maximum business efficiency and safety, the forklift should have a lifting capacity that fits the typical loads handled in the company. If the load weights and sizes vary a lot, it is safer to buy a forklift with higher capacity.
Forklifts for Warehouse Use
Although forklifts can be used in many different settings and are indeed multifunctional, most businesses need them for their vast warehouses. The three types used in warehouses include pallet, reach, and combi forklifts. In order to boost business efficiency, the appropriate forklift should be chosen for the job.
Pallet Forklifts
Pallet forklifts are relatively small forklifts that are designed for moving pallets around in a warehouse. The loads is only raised a little in order to make it possible to move it around. Powered pallet forklifts can be either ride-on or pedestrian types. They are powered by electric motors. Pallet forklifts are inexpensive and easy to operate. Moreover, they do not generate any emissions. However, the electric models require occasional recharging, and their lifting capacity is limited.
Reach Forklifts
Reach forklifts do what their name implies: they reach even the highest shelves in the warehouses. They are perfect for putting away or retrieving pallets, especially in narrow aisles. Generally, reach forklifts can lift loads that are up to 12 meters high. As they are powered by electricity, they generate no emissions and are perfect for indoor use. The running costs are low, although the forklifts themselves are initially quite costly in terms of purchase price. Reach forklifts need to be recharged for about eight hours.
Combi Forklifts
A combi forklift is a compact and very versatile vehicle, because it can operate in multiple directions. It is thus able to handle long loads and palletized products. The typical maximum lifting height of a combi forklift is 9.5 meters, while the typical maximum lifting weight is 14,000 kg. Because of this multi-functionality, combi forklifts are expensive to buy. However, they can be used both indoors and outdoors, and they are powered either by gas, diesel, or electricity.
Conclusion
A forklift is a vehicle that comes equipped with a pronged device that enables it to carry and lift heavy loads. Businesses that require heavy lifting on a daily basis greatly benefit from high-quality forklifts, which help to boost efficiency and get many jobs done, especially in a warehouse.
Choosing the fuel type for a forklift influences efficiency, because refueling time and fuel storage are important things to consider. Both gas and diesel forklifts can be refueled quickly, but require lots of fuel storage space, while electric forklifts must be recharged for many hours, but need no fuel storage space. Gas and diesel forklifts are best for outdoor settings because of their emissions, and electric forklifts are used in warehouses.
The tyres and lifting capacity should also be considered when buying a forklift. Pneumatic, superlastic, and cushion tyres all have their benefits, as they are designed for specific settings.
For use inside a warehouse, there are three main types of forklift to consider. The smallest forklift is the pallet forklift, which lifts the load only a little. A reach forklift can lift loads up to 12 metres high and is suitable for reaching the high shelves in the warehouse. The combi forklift is the biggest of the three. It is very versatile, as it is able to operate in multiple directions.
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