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ProductsCustom Plastic Injection Molded 5-Blade Fan Impeller | Axial Fan Blade for Automotive & HVAC Cooling
Custom Plastic Injection Molded 5-Blade Fan Impeller | Axial Fan Blade for Automotive & HVAC Cooling
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Custom Plastic Injection Molded 5-Blade Fan Impeller | Axial Fan Blade for Automotive & HVAC Cooling

Facilitates engine cooling by drawing air through or blowing it across the radiator core to dissipate heat.

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Custom Plastic Injection Molded 5-Blade Fan Impeller | High-Performance Axial Fan Blade for Automotive & HVAC Cooling


Product Overview

This is a high-precision 5-blade axial fan impeller, custom-manufactured using advanced injection molding techniques. Designed for optimal airflow and cooling efficiency, this component is widely used in automotive radiators, HVAC systems, and industrial ventilation equipment.
At JST Mold, we understand that fan blades require perfect aerodynamic symmetry and dynamic balance. This sample demonstrates our capability to produce high-speed rotating parts with consistent blade thickness and precise center-hub alignment, ensuring low noise and vibration-free operation in demanding environments.


Key Features

  • Aerodynamic Efficiency:The five-blade design is engineered for maximum airflow with minimal drag, optimizing the cooling performance of the end system.
  • Dynamic Balance Precision:Our high-quality molds ensure that each blade is identical in weight and geometry, which is critical for preventing vibration during high-RPM rotation.
  • Integrated Center Hub:Features a reinforced center hub for secure mounting to motor shafts, designed to withstand torque and mechanical stress.
  • High-Strength Materials:Typically molded with engineering-grade plastics such as PA66+GF (Glass Fiber Reinforced Nylon)or PPfor superior heat resistance, rigidity, and impact strength.
  • Dimensional Stability:Advanced cooling layouts within the mold prevent blade warping or deformation, maintaining strict tolerances across large production runs.


Technical Specifications

Item
Details
Manufacturing Process
Precision Plastic Injection Molding
Product Type
5-Blade Fan Impeller / Axial Fan Blade
Common Materials
PA66+GF30, PP, ABS, or PBT (Customizable)
Key Performance
High-RPM Dynamic Balance, Heat Resistance, Low Noise
Surface Finish
Smooth Technical Finish / Low Friction
Application Industry
Automotive Cooling, HVAC, Industrial Fans, Electronics Cooling
Tooling Standards
Precision Multi-Cavity Molds with Balanced Gating


Similar product like Automotive Radiator Cooling Fan Blade
  • Material & Finish: Typically manufactured from high-durability black engineering plastic (e.g., Glass-Filled PA66).
  • Aerodynamic Design: Features five curved blades precision-engineered for maximum airflow efficiency.
  • Secure Mounting: Equipped with a central mounting bore designed for a precise fit onto the motor shaft.
  • Primary Function: Facilitates engine cooling by drawing air through or blowing it across the radiator core to dissipate heat.


Why Choose JST Mold for Fan Components?

  1. Expert Aerodynamic Tooling:We specialize in the complex curved surfaces of fan blades, ensuring the final product matches your CFD (Computational Fluid Dynamics) designs perfectly.
  1. Strict Balance Control:Our QC process includes rigorous dimensional checks to ensure the part's center of gravity is perfectly aligned.
  1. Advanced Material Handling:We are experts in processing glass-fiber reinforced materials that are essential for the structural integrity of rotating fans.
    

    Keywords:

    Plastic fan blade, 5-blade impeller, Injection molded fan, Axial cooling fan, Automotive radiator fan, Custom impeller manufacturer, PA66+GF fan molding, JST Mold precision tooling.