CNC

алюминиевые ковальные части
June 12, 2025
Brief: Discover the Precision Forged Aluminum V-Groove Pulley, custom-engineered with CNC broaching and multi-rib design for superior performance in industrial applications. Ideal for automotive, HVAC, and machinery.
Related Product Features:
  • Premium forged aluminum construction ensures high strength-to-weight ratio and corrosion resistance.
  • Precision CNC machining guarantees tight tolerances (±0.01mm) for optimal belt grip.
  • Broaching-type multi-rib design enhances belt traction and reduces slippage.
  • Customizable in size, rib count (3-12 ribs), and bore configurations (keyway, taper lock, etc.).
  • Wide compatibility with automotive, industrial machinery, HVAC systems, and agricultural equipment.
  • Available in forged 6061-T6 or 7075 aluminum with optional anodizing for added durability.
  • High load capacity supports up to 5000 RPM, with higher speeds available upon request.
  • Surface treatments include anodized, powder-coated, or as-machined finishes for varied applications.
Вопросы:
  • What are the advantages of forged aluminum pulleys over cast iron?
    Forged aluminum offers 30-50% weight reduction, higher strength-to-weight ratio, corrosion resistance, and better heat dissipation compared to cast iron.
  • What tolerances can you achieve with CNC broaching?
    We achieve dimensional tolerances of ±0.01mm, groove angle tolerances of ±0.05°, and bore concentricity of <0.02mm TIR, with 100% inspection using CMM.
  • Can you customize pulley groove profiles?
    Yes, we support standard profiles (A/B/3L/5L/8M) and custom profiles based on your drawings or belt samples, including multi-rib combinations.
  • What surface treatments are available?
    Available treatments include hard anodizing for wear resistance, black oxide for anti-corrosion, nickel plating for chemical resistance, and as-machined for cost-saving.
  • How do you ensure dynamic balance?
    Standard dynamic balance is ISO 1940 G6.3 (≤2.5g imbalance at max RPM), with precision grade G2.5 available for >8,000 RPM applications, tested on computerized balancing machines.
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