Zero Oil Zero Vibration Centrifugal Impeller For Aerospace & Cryogenic Applications
Price:
Single item，100-30000 USD
MOQ:
1 Pcs
Delivery Time:
7-30 days
Brand:
LAISHUN
Product Description
Zero-Oil, Zero-Vibration Centrifugal Impeller | G2.5 Dynamic Balance, Five-Axis CNC Machined for Aerospace & Cryogenic Applications
Product Overview
This zero-oil, zero-vibration centrifugal impeller is purpose-engineered for the stringent operating requirements of aerospace and cryogenic applications. Utilizing full five-axis CNC integrated machining, it achieves micron-level precision in dimensional accuracy, flow path smoothness, and structural consistency. The manufacturing process eliminates residual stress and assembly deviations common in traditional spliced impeller production.
Strictly calibrated to ISO 1940 G2.5 dynamic balance standard, the impeller controls residual unbalance to extremely low levels, effectively suppressing vibration transmission during high-speed operation to achieve near-zero vibration across the full working speed range.
The specially optimized oil-free structural design completely removes the need for lubricating oil in rotating interfaces, eliminating risks of medium contamination and oil leakage failure. It maintains excellent structural stability and operational reliability even under extreme low-temperature environments and aerospace high-altitude low-pressure conditions.
Perfectly applicable to core supporting equipment including aerospace environmental control systems, cryogenic fluid delivery systems, and special gas circulation units that demand ultra-high cleanliness, zero vibration interference, and long-term trouble-free operation.
Technical Specifications
| Specification | Details |
|---|---|
| Processing Technology | CNC machining, CNC milling, CNC turning, 3-axis to 5-axis machining, large gantry five-axis, wire electrical discharge cutting, laser cutting, drilling, bending, stamping, die casting, vacuum casting, injection molding, rapid prototyping, sheet metal fabrication, and multi-step processing |
| Processed Materials | Iron, aluminum, stainless steel 304, 346L, titanium alloys TC4, TC11, TC21, TC22, superalloy GH4169, ductile iron, and customer-specified metal materials for processing and casting, supporting OEM processing |
| Precision Tolerance | ± 0.01 mm |
| Surface Roughness | Ra 0.8-1.6 μm |
| Heat Treatment & Surface Hardening | Annealing, tempering, quenching, surface hardening (carburizing, carbonitriding), nitriding (gas, ion/plasma), induction hardening, flame hardening, vacuum heat treatment, low-temperature treatment |
| Surface Treatment | Anodizing, bead spraying, wire mesh, PVD electroplating, zinc/nickel/chromium/titanium electroplating, brushing, painting, powder coating, sandblasting, passivation, electrophoresis, electropolishing, embossing, laser/etching/engraving |
| Processing Method | Customize according to provided CAD drawings (2D/PDF/CAD/DWG/DFF) 3D (IGES/STEP/VDA) |
Quality Assurance
- Multi-layer quality inspection before leaving factory
- Five-axis five-linkage machining center with error of ±0.02mm
- Dynamic balance accuracy testing
- Overspeed testing
- Customized packaging to prevent damage during transportation
- Custom logo available
- ISO 9001 Certified
Ordering Information
- Minimum Order Quantity: MOQ = 1
- Customized precision parts available
- OEM/ODM partnerships supported
Customization Available
We look forward to receiving your customization requirements and establishing a productive partnership for OEM/ODM projects.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Chongqing Laishun Machinery Manufacturing Co., Ltd
Location
No. 158-5 Donghe Road, Degan Street Industrial Park, Jiangjin District, Chongqing (Building 1-1, Laishun Machinery Manufacturing Plant 1)
Contact Person
Guo