?Space-Saving Dual Wheel Technology | 60% Reduced Ground Pressure?

?Core Specifications?:

• ?Wheel Materials?:
  ? ?Polyurethane (PU)?: 80A-90A Shore, >0.8μV static control
  ? ?Thermoplastic Rubber (TPR)?: -30°C to 80°C operating range
  ? ?Phenolic Resin?: 120HB hardness, chemical-resistant

• ?Bearing System?:
  ? Precision ball bearings (ABEC-3)
  ? IP54 sealed against dust/moisture

• ?Fork Construction?:
  ? Cold-forged carbon steel (1.5-2mm thickness)
  ? Zinc-nickel plating (250h salt spray pass)

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?Performance Data?:

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?? Free Services?:

??Dynamic load test videos (20% overload @ 5km/h)

??Custom CAD models (AutoCAD/SolidWorks)

??3x material samples (PU/TPR/Phenolic)

?Precision Maneuverability for Compact Equipment?

?Key Innovations?:

? Narrow-Track Design?: 45-65mm wheel spacing (±0.2mm tolerance)

? ?Low Rolling Resistance?: Coefficient <0.03 (ISO 22883)

??Floor Protection?: Non-marking compounds (DIN 5510 certified)

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Factory Validation?:

??50,000-cycle swivel test @ 50kg load (EN 12532)

??-30°C cold chamber rolling test (MIL-STD-810G)

??Electrostatic discharge (ESD) protection: 10^6-10^9 Ω

?? Free OEM/ODM?:

??Custom total height (75-150mm)

??Laser-etched branding

??Mini Dual Casters for Sensitive Environments?

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Certified Configurations?:

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?? Instant Access?:

??Free sample kit (3 sizes + 3 materials)

??In-house vibration analysis reports

??MOQ 100 units for custom orders

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?Technical Highlights?

???Dual-Wheel Advantage?:

●?40% higher lateral stability vs single wheels

●?Zero wheel wobble (<0.15mm runout)

???Precision Components?:

●?Case-hardened axles (Rockwell C52)

●?Injection-molded glass-fiber reinforced hubs

???Global Compliance?:

●?REACH/RoHS compliant materials

●?ISTA 1A transit testing

Note?: 3" dual casters support up to ?180kg/system? while occupying 35% less space than equivalent single-wheel units. Ideal for medical carts, lab equipment, and compact AGVs.

?Why Choose Our 1.5-3" Dual Casters??

+ Free design optimization for narrow spaces ?+ On-demand testing videos (load/impact/swivel) ?+ Export packaging: Vacuum-sealed + anti-rust paper ?- No mold fees for orders >5,000 units ?

Request region-specific certifications (UKCA, CCC, EAC) or technical drawings? I can provide supplemental data sheets immediately.