Custom CNC Aluminum Bell Housing for Aerospace Hydraulic Systems
Our aerospace-grade CNC aluminum bell housing connects motors and hydraulic pumps precisely. Made from high-strength aluminum alloy, it uses 5-axis machining for alignment, is lightweight, durable and corrosion-resistant. It's customizable to meet specifications and ensures reliable performance in demanding aviation applications.
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- Material: High-strength aluminum alloys (e.g., 6061-T6, 7075), optimized for aerospace applications.
- Process: 5-axis CNC milling and turning, ensuring complex geometries are achieved in a single setup.
- Key Advantage: Lightweight yet robust design reduces overall system weight while maintaining high torque capacity and heat resistance.
- Precision: Critical features machined to IT8 grade standards, with surface roughness up to Ra 0.4μm.
- Tolerance: Tight tolerances within ±0.01 mm for critical dimensions, ensuring seamless integration.
- Surface Finish: Anodizing for enhanced corrosion resistance, with optional bead blasting or polishing.
- Prototype Lead Time: 3–5 working days for rapid prototyping.
- Mass Production Lead Time: 15–20 working days for bulk orders.
- Outcome: High durability, reduced vibration, and extended service life under extreme aerospace conditions.
Process Flow:
Our aluminum bell-shaped housing for aviation hydraulic systems is defined by a precise CNC machining process.

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