How do I choose the right caster?
How do I choose the right caster?
Generally, the greater the weight, the larger the wheel required for the caster. Larger wheels distribute weight and roll more easily over floor obstructions. To determine the load capacity for each caster, divide the combined weight of the equipment and maximum load by the number of casters to be used.
How do I choose a castor wheel?
How to choose the right castor or wheel
- 1 Choose the range based on what you are using it for, and how much load it will carry.
- 2 Choose a wheel, based on the floor surface it will be travelling on.
- 3 Choose the diameter of the wheel.
- 4 Choose the bearing type.
- 5 Choose the type of brake and castor configuration.
Are bigger caster wheels better?
Bigger wheel size will convey loads/goods faster and cover more grounds compared to smaller caster wheel size. They also have more strength to carry heavier loads and handle larger weights. Casters with larger wheel sizes are often used for heavy-duty purposes where heavy loads need to be transported every time.
Why is it called a caster wheel?
As the center hub of the wheel revolves around the center of the swivel section it is said to “cast” in that small circle. Thus, caster!
How do you size a castor?
To measure the diameter, lay the wheel flat on its side and measure from one side to the other. To measure the width, do the opposite – measure the wheel while it is upright and attached to the cart or rack from one outer edge to the other. Write these measurements down, as well.
Is caster weight per caster?
Just remember that casters are rated for the weight capacity of each caster, whether swivel or rigid, and not for the entire set of casters. So, before you buy your heavy-duty casters, first find the weight capacity you need for each caster.
What size castors do I need?
A 2-3″ wheel diameter will suit most applications. Larger wheels can be helpful if you need to roll out of a garage and onto the rough surface of a driveway. A caster with a mounting plate usually works best on platforms made from wood.
What are friction castors?
The castors have a friction brake which prevents your chair from rolling away when you’re not using it. The castors are designed to work with most office chairs. They’re perfect for replacing damaged castors or changing the style of your chair. These castors have a nylon construction.
Does tire size affect caster?
For large diameter wheels, the obstacle will present much less of a barrier. The caster will seem to bridge the obstacle very easily, and keep rolling with much less force required. The same pebble, when in the path of a 6-inch caster, is only 6% of the caster’s radius.
Why are casters offset?
A lever of a small arm requires more energy to pull than a longer lever. In a similar way, a longer offset makes it easier to “swivel out” the caster in the direction of travel. By increasing the offset and therefore reducing the swivel force, less exertion is required to swivel the caster out.
What is the difference between a caster and a wheel?
The wheel is limited in that it only spins on a single axis. It can only roll in one direction at a time. Casters incorporate wheels into their designs, but they are a bit more sophisticated. A caster includes the mounting system that holds the wheel in place.
Are castor wheel standard sizes?
Most caster companies describe caster using wheel diameter as a primary measurement. For instance, this phenolic caster has an 8″ diameter, and is usually called an 8″ caster.
