When carrying and transporting heavy objects across locations, you run the risk of being injured from overexertion. By placing casters underneath these items, you can move them easily from one place to another, while also avoiding potential injuries. However, there are several different types of casters that function differently during specific circumstances. Learn more about casters to make informed buying decisions.
Differences Between Wheels and Casters
A common recurrence when discussing casters is referring to casters and wheels interchangeably. While wheels, the round pieces that spin on an axle and permit movement, are important to the casters, they are not the entirety of the devices. Choosing the right wheel depends on various factors such as the weight of the item, the environment, and the condition of the floor. A caster, on the other hand, is composed of both the wheel and the frame, which is also known as a yoke, bracket, or rig. This frame connects the wheel to the load. You should know the difference between these terms, as ordering the wheel will only get you the caster wheel, rather than the complete device.
Rigid and Swivel Casters
Depending on the frame, there are two different caster categories you can choose from: rigid casters and swivel casters. Casters with a rigid frame keep the wheel fixed in a single direction, allowing you to move the item forwards or backwards only. These casters have limited movement, but they also undergo less stress and hold more weight. Swivel casters allow the wheel to move 360 degrees and perform a swivel motion. This capability gives you more movement options, including navigation around tight corners when moving the equipment. These options present their own advantages and disadvantages, depending on how you plan on using them.
Stem and Plate Casters
You may also attach casters to the chosen load by using either stem or plate frames. Stem casters have a frame that includes a threaded stem or another similar device. You can use that stem to insert or lock in the caster with a fitting entrance located in the carried object. Plate casters have flat surfaces, usually accompanied by mounting holes. Use these holes and the flat surface to attach the caster to the object’s own flat surface flush.
No matter what load you want to move, casters provide a cost-effective and safe method of transportation. By learning more about these devices, you can select and purchase the right caster for the task.