6″ 8″ Heavy-Duty Central Lock Medical Casters | 150mm & 200mm Metal Stem Series | EN12531 Certified

説明

6″ 8″ Heavy-Duty Central Lock Medical Casters Wheels | 150mm & 200mm Metal Stem Series 

Professional Mobility SolutionEngineered for the demanding environments of hospitals and laboratories, our A-Series central lock casters provide unmatched stability. Whether you are building medical beds, mobile imaging equipment, or heavy-duty service robots, these wheels ensure precision and safety.

Why Choose this Medical Casters

TPU Wheel Surface: Offers 5-star abrasion resistance and silent driving, essential for 24/7 facility operation.
Zero-Gap Bearings: Built-in precision ball bearings guarantee balanced movement and structural longevity.
Robust Load Capacity: The 200mm series handles up to 200kg static load, while the 150mm series provides a compact yet powerful 150kg static support.

Series Comparison Table

Feature                                            150mm (6″) Series                               200mm (8″) Series
Dynamic Load                                         120kg                                                             160kg
Static Load                                               150kg                                                             200kg
Stem Diameter                                        32mm / 28mm                                            32mm / 28mm
Short Stem                                               50mm Length                                               50mm Length
Long Stem                                                  96mm Length                                             96mm Length
Standard                                                    EN12531                                                        EN12531

Application Scenarios

These high-performance casters are engineered for environments demanding stability, hygiene, and silent operation:

High-End Medical Equipment: Ideal for manual or electric hospital beds, operating tables, and mobile X-ray machines, providing smooth movement and reliable locking.
Laboratory & Scientific Instrumentation: In precision-sensitive labs, the TPU tread absorbs micro-vibrations to protect sensitive testing equipment.
Heavy-Duty Service Robots: With a dynamic load capacity of up to 160kg and a 200mm diameter, these are perfect for light AGVs, delivery robots, and disinfection robots.
Aged Care & Rehabilitation Devices: Provides a silent and effortless steering experience for power wheelchairs or specialized nursing beds, compliant with EN12531 standards.
Cleanrooms & Pharmaceutical Workshops: The corrosion-resistant aluminum alloy bracket and temperature range of -30°C to +80°C adapt to frequent cleaning and various controlled environments.
 

FAQ

Q: What are the advantages of TPU treads compared to standard rubber wheels?
A: The TPU (Thermoplastic Polyurethane) tread offers superior wear resistance and elasticity. It ensures silent operation and, crucially for hospital environments, does not leave black marks on expensive flooring.

Q: What is the difference between “3-position” and “2-position” gear options?
A: 3-position gears offer directional lock (for straight-line tracking), total lock (full immobilization), and free swivel (360° movement). 2-position gears typically include only total lock and free swivel modes, depending on your central linkage design.

Q: How do I choose between the Long Stem (96mm) and Short Stem (50mm)?
A: The Short Stem (50mm) is usually for standard mounting or height-restricted equipment. The Long Stem (96mm) is specifically designed to interface with the central locking rods of medical beds through integrated holes in the stem.

Q: What certifications do these casters hold?
A: This series is fully compliant with the EN12531 standard for medical casters. The high-density aluminum alloy bracket and precision ball bearings ensure a balanced and stable structure under full load.

Q: Do you support bulk purchasing or customized specifications?
A: Yes, as an industrial hardware specialist, we support B2B bulk orders. We can provide customized solutions if you require specific stem diameters (e.g., 28mm or 32mm) or specific locking angles (30°/45°).