Dual wheel caster

‌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)

‌Performance Data‌:

‌✓ 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:

‌✓ Instant Access‌:

♦ Free sample kit (3 sizes + 3 materials)

♦ In-house vibration analysis reports

♦ MOQ 100 units for custom orders

‌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.