What are the differences among different swivel casters?
Release time:
2025-12-15
These two types of casters, due to their different functions, also serve different purposes. Swivel casters are suitable for food transportation in restaurants, while non-swivel casters are better suited for food handling in environments with a higher degree of mechanization. Because the materials used in non-swivel casters are relatively harder, many factories prefer these casters—they’re far superior to the swivel ones.
Since caster wheels come in different types, they can be used in various industries. In some of these industries, the wheels can rotate, while in others they cannot. So what exactly is the difference between swivel casters and fixed casters?
These two types of casters, due to their different functions, also serve different purposes. Swivel casters are suitable for food transport in restaurants, while non-swivel casters are better suited for food handling in environments with a higher degree of mechanization. Because the materials used in non-swivel casters are relatively harder, many factories prefer these casters—they’re far superior to the swivel ones.
1. Inspect the tire surface for visible signs of wear. “Wear spots” on the tire surface may indicate the accumulation of foreign objects—such as metal wires or other debris—that could be entangled around the wheel. Remove the bolts and nuts from the wheel, then clean out any debris. Next, check whether the wheel bearings are damaged. If no damage is found, you can reassemble the wheel and continue using it. If you frequently encounter situations where the wheel becomes entangled with debris, we recommend installing a debris-prevention cover to prevent such incidents from occurring.
2. Loose or jammed casters can also cause “abrasion points.” Proper maintenance and regular inspections are essential—especially for caster manufacturers, who should pay close attention to the tightness of bolts and the amount of lubricant used. Replacing damaged casters can significantly improve the equipment’s rolling performance and rotational flexibility.
3. Resistance Performance Test:
When testing this performance, the casters should be kept dry and clean. Place the casters on a metal plate that is insulated from the ground, ensuring that the wheel edges remain in contact with the metal plate. Apply a load to the casters equal to 5% to 10% of their rated capacity. Use an insulation resistance tester to measure the resistance between the casters and the metal plate (nominal open-circuit voltage: 500V; measurement resistance fluctuation within ±10%; product power loss not exceeding 3W). For conductive-type casters, the resistance value should not exceed 10⁴ ohms; for non-conductive casters, the resistance should fall within the range of 10⁵ to 10⁷ ohms.
4 Impact Test:
Any item, due to conditions such as transportation, use, and storage, may experience collisions and vibrations, causing it to malfunction over time. Furniture, with its inherent characteristics such as size and weight, is often particularly susceptible to impacts. Therefore, the casters located at the bottom—whose role is to ensure that the furniture is placed stably—should possess excellent impact resistance.
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Casters should always operate smoothly and stably on the ground—but this is almost purely a theoretical ideal. In reality, casters frequently encounter brief, jagged surfaces when leaving the ground, or cross thresholds, tracks, and potholes. Consequently, when they suddenly become overloaded or when three-quarters of the casters lose contact with the ground, they must bear the entire weight of the furniture.
What are the differences among different swivel casters?
These two types of casters, due to their different functions, also serve different purposes. Swivel casters are suitable for food transportation in restaurants, while non-swivel casters are better suited for food handling in environments with a higher degree of mechanization. Because the materials used in non-swivel casters are relatively harder, many factories prefer these casters—they’re far superior to the swivel ones.
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Electrostatic casters are typically made from conductive materials such as metal or carbon fiber. These conductive materials have excellent electrical conductivity, enabling them to quickly dissipate static charges to the ground and thus prevent their accumulation. In addition, electrostatic casters feature a special structural design that enhances their conductivity and grounding effectiveness.
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