Description
S-125 Series Medical Grade Swivel Caster – Available in Plate, Threaded Stem, and Plug-in Mounts
Key Features
High-Performance Materials: The main housing is constructed from Polyamide 6 (PA6), known for its exceptional resistance to oil, abrasion, and chemicals, ensuring a long operational life in demanding environments.
Silent & Floor-Protective: Features a Polypropylene (PP) wheel core with a TPU (Thermoplastic Polyurethane) tread. This combination provides superior noise reduction, shock absorption, and non-marking protection for delicate floors.
Precision Engineering: Equipped with high-precision internal bearings that significantly reduce friction, allowing for ultra-smooth 360-degree rotation and effortless mobility.
Standard Compliance: Fully compliant with the EN12531 standard for medical casters, making it ideal for hospital and laboratory applications.
Extreme Temperature Resilience: Engineered to maintain performance in environments ranging from -30°C up to +80°C.
Technical Specifications Comparison
Feature Plate Mount (S-125P) Threaded Stem (S-125B) Plug-in Stem (S-125R)
Model Number S-125P-WG-95X70 S-125B-WG-M12X25 S-125R-WG-D28X40
Wheel Diameter 125mm 125mm 125mm
Overall Width 72mm 72mm 72mm
Fitting Type 95x70mm Plate M12 x 25mm Bolt Ø28 x 40mm Stem
Installation Height 174mm 165mm 158mm
Dynamic Load Cap. 100kg 100kg 100kg
Static Load Cap. 125kg 125kg 125kg
Unit Weight 1.03kg 0.92kg 0.98kg
Industrial & Medical Applications

Healthcare: Hospital beds, medical carts, ultrasound machines, and mobile diagnostics.
Industrial Automation: AGVs (Automated Guided Vehicles), mobile robotic platforms, and cleanroom equipment.
Professional Workspaces: High-end office equipment, mobile laboratory benches, and high-tech display stands.
Technical Support & Customization
Engineering Ready: We provide 3D CAD files (STP) for easy integration into your equipment designs.
Global Certification: CE and EN12531 certified to meet the strict regulatory requirements of North American and European markets.
Factory Direct: Benefit from manufacturer-direct pricing and rigorous quality control for large-scale B2B orders.
FAQ:
Question: What are the benefits of PA6 and TPU for medical casters?
Answer: PA6 provides a high-strength, chemical-resistant frame, while the TPU tread ensures silent operation and floor protection, meeting strict EN12531 standards for medical environments.







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