Ultimate Concentricity Tungsten Carbide Wheel Shafts
 
 Product Overview
 The Tungsten Carbide Wheel Shaft is a core rotating component engineered for ultimate precision, exceptional wear resistance, and virtually unlimited durability. Manufactured from premium tungsten carbide material using powder metallurgy technology for integral forming, it is precision-ground to exceptional standards with diamond grinding wheels. Its most prominent feature is the extreme concentricity of ≤0.002 mm, specifically designed to address application challenges in high-speed, low-runout, and long-service-life scenarios. It serves as the cornerstone for achieving superior performance and reliability in high-end precision equipment.
 Technical Parameters Table
    |   Parameter Category   |    Technical Indicator   |  
    |   Material Composition   |    Ultra-Fine Grain Tungsten Carbide   |  
  |   Surface Hardness   |    ≥ 92 HRA   |  
  |   Concentricity   |    ≤ 0.002 mm   |  
  |   Straightness   |    ≤ 0.0015 mm/m   |  
  |   Surface Roughness   |    Ra ≤ 0.1 μm   |  
  |   Compressive Strength   |    ≥ 5500 MPa   |  
  |   Fracture Toughness   |    ≥ 12 MPa·m¹/²   |  
  
 Core Advantages
  - Extreme Concentricity (≤0.002 mm) Ensures Smoothness and Precision
   - Precision Guarantee: 100% full inspection via Taylor roundness measuring instruments ensures dynamic runout is strictly controlled within 0.002 mm.
  - Vibration Control: Extreme concentricity eliminates vibration caused by uneven mass distribution at its source.
  - Performance Enhancement: Ensures even force distribution on mating components, extending the service life of the entire drive system.
  
 - Exceptional Material Properties
   - Wear Resistance: Hardness second only to diamond, with a wear life exceeding 50 times that of bearing steel.
  - Stability: Thermal expansion coefficient is only 1/3 that of steel, ensuring dimensional stability under temperature variations.
  - Corrosion Resistance: Excellent resistance to acids and alkalis, suitable for various harsh operating conditions.
  
 - Precision Manufacturing Process
   - Integral Forming: Utilizes isostatic pressing technology to ensure material density and uniformity.
  - Precision Machining: Machined with imported Swiss precision grinding machines, guaranteeing dimensional accuracy and geometric tolerances.
  - Rigorous Inspection: Each manufacturing step is inspected via Coordinate Measuring Machines (CMM).
  
 
 Typical Application Areas
  - Precision Drive Systems: High-speed spindles, precision reducers, robotic joints.
  - Semiconductor Equipment: Wafer handling robots, lithography machine stages.
  - Medical Devices: High-speed centrifuges, surgical robot spindles.
  - Metrology and Inspection: High-precision encoders, laser scanning systems.
  - Aerospace: Gyroscopes for navigation systems, aircraft engine accessories.
  
 Quality Assurance System
 We have established a comprehensive quality management system to ensure every wheel shaft meets the highest standards:
  - Raw Material Incoming Inspection
  - Full Inspection During Production
  - Finished Product Performance Testing
  - Final Inspection Before Shipment
  
 