Professional CNC Impeller Machining Services

AOOM Technology delivers comprehensive CNC machining impellers solutions engineered for demanding industrial applications. Our ISO 9001:2015 certified facility combines advanced multi-axis CNC equipment with decades of precision machining expertise, enabling us to produce components that meet the most stringent dimensional, metallurgical, and performance requirements. From design-for-manufacturability consultation through final inspection, every project benefits from rigorous process control and a commitment to continuous improvement that ensures consistent, repeatable quality across both prototype and high-volume production runs.

Impeller geometry directly dictates pump and compressor efficiency, making dimensional accuracy and surface finish critical to fluid dynamic performance. AOOM uses 5-axis simultaneous milling with custom-designed toolpaths that maintain blade profile tolerance across the entire flow path, minimizing downstream balancing requirements. Each impeller is dynamically balanced on precision mandrels, and flow-path surface roughness is verified with profilometry to ensure compliance with design specifications. Our CAM team develops dedicated roughing and finishing strategies for each blade geometry, balancing metal removal rate against deflection risk to deliver true-to-design airfoil profiles.

Key Technical Specifications

• ±0.01 mm dimensional accuracy for optimal fluid dynamics
• Surface finishes as low as Ra 0.4 µm
• 5-axis simultaneous machining for complex blade geometry
• Materials: 6061-T6 aluminum, Grade 5 titanium, 17-4PH stainless
• Dynamic balancing testing after machining
• CFD analysis support for design validation

Applications

• Automotive turbocharger compressor wheels
• Aerospace turbine and compressor rotors
• Marine and industrial pump impellers
• HVAC blower wheel and fan assemblies
• High-speed centrifuge and separator rotors

Quality Assurance

AOOM Technology operates an ISO 9001:2015 certified quality management system that governs every stage of production from material receiving through final packaging. Each impeller is subject to first-article inspection (FAI) with full dimensional reports including blade profile verification using CMM scanning, in-process statistical process control (SPC), and final inspection that includes dynamic balancing on precision mandrels to ISO 1940 G2.5 or better. Material certifications and traceability documentation accompany every shipment, providing complete accountability from raw stock to finished part. Our quality team also performs capability studies (Cp/Cpk) on critical features such as blade thickness and vane spacing to ensure process stability before production release. Flow-path surface roughness is verified with profilometry against design-specified Ra values to validate fluid dynamic performance. For critical rotating applications, we offer overspeed certification and non-destructive testing (NDT) including fluorescent penetrant inspection (FPI) upon request.

Ready to begin your impeller machining project? Contact AOOM Technology at www.aoomtech.com for a complimentary DFM analysis and competitive quote, typically provided within 24 hours. Our engineering team is standing by to discuss impeller design parameters, material selection, balancing requirements, and production timeline options tailored to your application. From automotive turbochargers to aerospace compressor rotors, we deliver precision impellers that perform.