CUSTOMIZED SOLUTIONS
With the continuous advancement of smart manufacturing and Industry 4.0, the global application of automation equipment has seen explosive growth. From electronics manufacturing and medical testing to logistics sorting, more and more companies are relying on automation technology to improve production efficiency and reduce labor costs. In this trend, equipment flexibility and mobility have become critical, and casters, as an integral component of equipment mobility, play a vital role.
Medium and light casters generally refer to casters with a single wheel load capacity between 50 and 300 kg. They balance load capacity and flexibility, providing stable support for medium-weight equipment while offering low rolling resistance, making them suitable for automation equipment that requires frequent movement and repositioning.
Flexible Mobility: They accommodate multi-directional rotation, facilitating rapid equipment deployment.
Floor Protection: High-quality wheel tread materials minimize floor damage.
Noise and Vibration Reduction: They excel in environments with high noise requirements, such as clean rooms and laboratories. If you need to purchase high-quality medium- and light-duty casters, please contact Giessen Caster Supplier at: Giessencasters@gmail.com, or visit: https://www.giessencasters.com.
In production lines like electronics assembly and precision manufacturing, equipment frequently needs to be repositioned to accommodate process changes. Medium- and light-duty casters provide stable support and smooth mobility for mobile test benches and inspection platforms.
In the logistics industry, automated guided vehicles (AGVs), sorting tables, and packaging tables all rely on casters for flexible movement. Low rolling resistance casters not only reduce drive energy consumption but also extend equipment life.
Laboratory benches, test racks, and mobile medical testing equipment often require rapid movement within confined spaces. The quiet, tangle-resistant, and antibacterial properties of medium- and light-duty casters are particularly well-suited for these applications.
| Application Scenario | Recommended Wheel Diameter | Wheel Tread Material | Special Features |
| Automated Production Line | 125mm | PU | Wear-Resistant, Shock-Absorbing |
| AGV Carrier | 100mm | Nylon | Low Rolling Resistance, Impact Resistance |
| Medical Testing Table | 75mm | TPR | Quiet, Anti-Wrap |
Static load (the load the equipment bears when stationary) differs from dynamic load (the load it bears when moving). Dynamic load is generally lower than the static load.
When selecting a caster, it is recommended to allow a 20%-30% safety factor to account for emergency braking, collisions, and other situations.
The larger the wheel diameter, the better the ability to cross ground obstacles (such as gaps and bumps).
Common wheel diameters for automated equipment range from 75-150mm, ensuring passability while reducing overall height.
Precision slewing bearings enhance steering flexibility, while double-row ball bearings are often used for equipment requiring high load stability.
Braking options include steer lock, wheel brake, and dual lock (steer + wheel brake) to meet varying safety requirements.
| Technical Parameters | Recommended Range | Description |
| Single Wheel Load | 50-300kg | Applicable Range for Medium- and Light-Duty Casters |
| Wheel Diameter | 75-150mm | Common Specifications |
| Bearing Type | Ball/Needle | Determines Rolling Resistance |
| Brake Type | Foot Brake/Steering Lock | Improves Safety |
PU Wheels (Polyurethane): Wear-resistant, noise-reducing, and moderately load-bearing, suitable for most industrial environments.
TPR Wheels (Thermoplastic Rubber): Quiet, non-slip, and vibration-resistant, suitable for medical and laboratory applications.
Nylon Wheels: High hardness and chemical resistance, suitable for chemical and food processing environments.
Rubber Wheels: Excellent grip, suitable for uneven surfaces.
Cold-rolled steel stamping: Low cost, high strength, commonly used for general-purpose medium- and light-duty casters.
Stainless steel bracket: Corrosion-resistant, suitable for locations with high humidity or corrosive media.
Aluminum alloy bracket: Lightweight yet high-strength, suitable for weight-sensitive equipment.
High-precision ball bearings reduce starting resistance and improve equipment efficiency.
Dust covers prevent dust and particles from entering, extending bearing life.
Maintenance-free grease reduces maintenance frequency and costs.
First, calculate the total weight of the equipment, divide it by the number of casters, and add a safety factor. For example, if the equipment weighs 400 kg and is equipped with four casters, each caster must have a dynamic load of ≥120 kg.
For smooth epoxy floors: Use hard nylon or PU wheels.
For rough floors: TPR or rubber wheels are more suitable. Cleanroom: Silent and anti-static casters are preferred.
High-Temperature Environment: Wheel tread made of high-temperature-resistant material.
Corrosive Environment: Stainless steel bracket + nylon wheel.
Medical Environment: Wheel tread made of antibacterial material.
Inspect the wheel tread for cracks and wear.
Inspect the bearings for smooth operation and unusual noises.
Inspect the brackets for deformation or rust.
Regularly add grease to keep the bearings running smoothly.
Remove entangled objects and dust to prevent them from affecting rotation.
Perform anti-corrosion treatment on casters exposed to chemical media.
Replace casters with casters of the same specification or higher performance.
Upgrade to low rolling resistance and silent casters to improve equipment operating efficiency.
The use of medium- and light-duty casters in automation equipment provides greater flexibility, safety, and maintainability. With the development of intelligent manufacturing, the requirements for casters will continue to increase, and more high-performance caster products suitable for automation applications will emerge in the future.
Email: Giessencasters@gmail.com
Official Website: https://www.giessencasters.com
