Castor wheels are small, free-rolling, and undriven wheels designed to be attached to larger objects or vehicles to move them through floors or other surfaces. They are perfect for easy movement of objects and are widely used in various indoor and outdoor applications, with both small and large-scale applications. They are very robust wheels with the ability to carry heavy loads. Furthermore, they are made of durable materials, which enable them to last a long time.
Alternative Names for Castor Wheels
They are also referred to as caster wheels, casters, or standalone terms "castors," which is usually the preferred standard in the UK.
What are they Made up of?
They are made of a variety of materials that make them ideal for a variety of environments. They are designed based on their size and load capacities. These castors are made of aluminium, steel, iron, nylon, polypropylene, rubber, thermoplastic, and more.
Types of Castor Wheels
There are three types of castors: Fixed, Swivel, and Braked.
- Fixed castors: Fixed castors, as the name suggests, are fixed and can be moved in a straight or linear direction.
- Swivel castors: These castors are designed to track the wheels in any direction, like shopping trolley wheels.
- Braked castors: Braked castors feature small integral pedals to secure and lock the wheel in place. They are ideal for avoiding any risks, especially for uneven surfaces requiring you to lock castors in fixed positions.
The Load Capacity of Castor Wheels
The load capacity of castors depends on the type of castor you carry. Based on the strength, maneuverability, and durability of caster wheels, they are categorised as:
- Heavy-duty castors that can support weights of over 141 kg.
- Medium-duty castors that can withstand loads between 76 kg and 140 kg.
- Light duty castors are capable of supporting weights of up to 75 kg.
Do I Need to Measure the Castor’s Wheels?
Precise measurement of castors is very crucial. For this purpose, ensure to measure the height and width of the bolt hole and top plate of castors. It is recommended that the wheel size be measured over the center by laying the wheel flat.
Possible Environments for Castor Wheels
As mentioned above, castors from the Enclosures, Storage & Material Handling family are ideal for a variety of applications, depending on the type you use. They are ideal for commercial and office environments and include:
- Hospital beds (medical castors)
- Shopping Trolleys
- Furniture
- Racks
- Luggage
- Aircraft Assembly
- Car Plant Assembly
- Platform Trucks
- Workbenches.
