5Axis Aerospace Components Machining Hydraulic Cylinder High Strength

This aerospace hydraulic cylinder is produced by multi‑axis CNC turning & milling composite machining. Complex thread features, high‑precision inner bore, joint rod end bearing seats and bolt connection flanges are completed under tight process control. Composite machining reduces repeated clamping errors, ensures perfect coaxiality between piston rod and cylinder barrel, which is critical for aerospace hydraulic actuation system.

Integrally‑machined cylinder body avoids leakage risk caused by assembled gaps. It can sustain high pressure, frequent reciprocating movement and extreme temperature changes in aviation environment. Besides standard stainless steel, diverse material options are available to satisfy different aerospace project requirements.

1. CNC turn‑mill composite process finishes cylinder barrel, piston rod and lug joint in high precision
2. Honed inner cylinder bore achieves ultra‑smooth surface for sealing performance
3. High‑precision lug joint bore for spherical plain bearing installation
4. Tight thread & flange hole tolerance for reliable bolt assembly
5. Minimal secondary processing, reduces cumulative positioning error

• Excellent pressure resistance, stable performance under aerospace high‑load working conditions
• Low friction, long service life for frequent reciprocating actuation
• Good sealing performance, effectively prevent hydraulic fluid leakage
• Strong dimensional stability under wide‑range temperature variation
• Fully custom‑build according to customer drawing specifications

Material Diversity: Apart from stainless steel shown in the picture, we can process titanium alloy for weight reduction, high‑strength aluminum and superalloy for high‑temperature aerospace operating scenarios.

Q1: What drawing formats do you accept for custom aerospace hydraulic cylinder?

A: We accept STEP, IGES, SolidWorks files and 2D PDF drawings. Please mark pressure requirements and key tolerances.

Q2: What is the maximum working pressure your custom aerospace hydraulic cylinder can reach?

A: Standard version supports up to 35 MPa, higher pressure can be customized based on material and structure design.

Q3: Can you supply material test certification for aerospace hydraulic cylinder parts?

A: Yes, we can provide material test reports, heat‑treatment certificates to meet aerospace industry audit requirements.

Q4: What surface treatments are available for this aerospace hydraulic cylinder?

A: We provide hard chrome plating, passivation, anodizing and shot peening for different anti‑wear & corrosion‑resistant demands.

Q5: What are your prototype and mass‑production lead times?

A: Prototype lead‑time is 8‑14 working days. Mass production lead‑time will be confirmed after evaluating your drawings and order quantity.