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EN 12528 & TSE Standards
All caster assemblies undergo stringent dynamic rolling endurance, static overload, and impact tests compliant with EN 12528 / EN 12530 European standards.
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Transparent Double Pulley Screwed Caster-Small Caster-Furniture Caster
2-Year Warranty
Direct Manufacturer
EN 12528 / TSE
European Standard
Direct Factory
Hadimkoy Facility
Transparent Double Pulley Screwed Caster-Small Caster-Furniture Caster
Manufactured to rigorous European quality and engineering standards, this HTS Caster model delivers silent rolling, smooth 360° maneuverability, superior abrasion resistance, and lasting mechanical durability.
Wheel Diameter
50 mm
Outer Wheel Size
Tread Width
14 mm
Floor Contact Area
Overall Height
28 mm
Installation Height
Load Capacity
20 - 30 kg
Dynamic Rating / Wheel
Top Plate
51 × 51 mm
Fitting Dimensions
Wheel Material
Thermo PVC / Polypropylene (PP)
Plain Bearing / Steel Pin
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Request wholesale quote & delivery terms
Technical Support: +90 212 640 66 46
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Mechanical & Motion Parameters
Engineering Values| Wheel / Roller Diameter | 50 mm |
| Tread / Roller Width | 14 mm |
| Overall Structural Height | 28 mm |
| Dynamic Load Capacity | 20 - 30 kg |
| Motion Type | 360° Smooth Swivel Mechanism |
| Bearing System | Plain Bearing / Steel Pin |
Mounting & Fitting Dimensions
Fitting Details| Fitting Type | 4-Hole Pressed Steel Top Plate |
| Top Plate Dimensions | 51 × 51 mm |
| Hole Center Distance (Pitch) | 38 × 38 mm |
| Bolt Hole Diameter | 4 mm (Screw Fastening) |
Material, Surface Finish & Origin
Quality Standards| Wheel Core / Tread Material | Thermo PVC / Polypropylene (PP) |
| Fork & Housing Material | Pressed High-Tensile Steel Plate |
| Corrosion Protection / Coating | Bright Zinc Galvanized (Salt Spray Tested) |
| Operating Temperature Range | -20°C to +80°C |
| Floor Compatibility | Parquet, Hardwood, Marble, Ceramic Tile, Epoxy & Concrete Floors |
| Manufacturer & Origin | HTS Caster Systems — Made in Istanbul, Turkey (European Quality) |
Custom OEM Engineering
Contact our R&D and engineering department for bespoke top plate dimensions, threaded/solid stem connections, locking brakes, or specialized durometer wheel compounds tailored to your project.
Inquire with Engineering Team →Quality & Standard Compliance
- EN 12528 Dynamic Rolling Endurance
- TSE Certified Manufacturing Quality
- RoHS and REACH Environmental Compliance
- ISO 9001:2015 Quality Management System
Material & Engineering Advantages
Key mechanical and metallurgical advantages proven across 40 years of European caster manufacturing:
Virgin Polyamide (PA6) Impact & Abrasion Resistance
The wheel core and body are precision injection-molded from 100% virgin polyamide (PA6) engineering resin. It eliminates brittleness and cracking under heavy dynamic loads with low rolling friction.
Precision Double Ball Bearing Raceways
Swivel heads incorporate precision double ball raceways with case-hardened steel ball bearings, ensuring fluid, effortless 360° maneuverability even under maximum load rating.
Bright Zinc Galvanized Anti-Corrosion Shield
Stamped steel housing and fork components undergo an automated electrolytic zinc galvanizing process, providing a durable barrier against humidity, water exposure, and industrial chemicals.
Floor Protection & Non-Marking Design
Smooth tread surface geometry ensures zero black marks or scuffs on parquet, epoxy, polished concrete, and marble floors. Highly suited for office, medical, and residential furniture.
Double pulley wheels are inherently earth-friendly and help make furniture more stable. Due to the double pulley, the furniture becomes safer and more stable. With transparent casters, you can give your furniture a structure, a decorative and functional appearance.
Recommended Applications & Industry Sectors
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RoHS & REACH Compliance
Manufactured free of restricted heavy metals and hazardous chemicals; 100% recyclable engineering polymers and lead-free steel are utilized throughout.
CAD
2D / 3D CAD Drawing Support
STEP, DWG, and IGES formats compatible with SolidWorks, AutoCAD, and Inventor are provided upon request by our engineering team.
Request CAD File →EU
Hadimkoy Integrated Facility
20,000 m² enclosed facility housing mold tooling, stamping press lines, precision injection molding, and automated assembly under one roof.
Silent & Non-Marking
Protective virgin polymers leave no floor marks
360° Precision Swivel
Hardened double ball bearing mechanism
Galvanized Anti-Rust
Bright electro-zinc corrosion protection
Direct Manufacturer
20,000 m² Hadimkoy integrated facility
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