keyed bore stainless steel radial impeller wheel – This radial impeller wheel has a dense arrangement of straight blades around a machined central hub. The keyed bore and auxiliary mounting holes provide a defined mechanical interface for custom rotating equipment while the blade layout remains controlled by the customer’s approved design.

Product Specifications and Custom Options
| Product type | Keyed-bore radial impeller wheel |
|---|---|
| Material | 304, 316, duplex or heat-resistant stainless casting alloy |
| Manufacturing | Investment casting, CNC hub and keyway machining, and balance inspection |
| Finish | Blasted, passivated, locally machined or application-specific |
| Applications | Industrial rotating equipment requiring a keyed shaft connection |
| Customization | Dimensions, interfaces and inspection requirements based on drawing or approved sample |
Product and Design Review
Hub bore, keyway, blade spacing, runout and mass distribution are the critical manufacturing features. Casting establishes the blade and disc geometry; CNC machining completes the shaft interface. Shaft torque, speed and balance requirements must be provided before process and inspection planning.
Key Manufacturing Features
- Machined central bore and keyway
- Multiple straight radial blades
- Auxiliary hub mounting holes
- Runout and balance inspection options
Materials, Manufacturing and Surface Finish
Precision casting produces the hub, blades and supporting geometry as one stainless component. CNC machining controls the shaft interface and reference faces. Blade finishing, runout and balance inspection are planned from approved geometry, rotational speed and customer acceptance criteria.
For this keyed-bore radial impeller wheel, the proposed route is Investment casting, CNC hub and keyway machining, and balance inspection. Final material, finish and testing remain subject to the approved drawing and service conditions.
Typical Applications
- Industrial fan and blower equipment
- Process machinery rotors
- Custom fluid-moving assemblies
- OEM keyed-shaft rotating systems
Quality Control and Approval
Quality checks can include material verification, blade completeness, key dimensions, bore and keyway geometry, runout and the specified balance condition. Hydraulic or aerodynamic performance remains the equipment manufacturer’s responsibility because it depends on the complete system and operating point.
OEM Customization and RFQ Information
AODSON supports drawing-based and sample-based production for OEM buyers, distributors and engineering teams. For a practical quotation, send:
- 2D drawing and 3D model, or clear sample photographs
- Material grade and operating environment
- Critical dimensions, fits, threads and inspection requirements
- Target quantity and expected repeat demand
- Surface finish, packaging and destination country
Request a quotation for this component or review related AODSON capabilities: Pump and Valve Components, Precision Casting, Inspection and Traceability.
Frequently Asked Questions
Can this keyed-bore radial impeller wheel be customized?
Yes. Geometry, mounting interfaces, material, finish and inspection can be manufactured from an approved drawing or sample. Feasibility is reviewed before quotation or tooling.
Which material grades are available?
The current recommendation is 304, 316, duplex or heat-resistant stainless casting alloy. Final selection should consider corrosion, strength, temperature, wear and applicable customer standards.
What is needed for an accurate quotation?
Please provide geometry, material, quantity, critical tolerances, finish and delivery requirements. Describing the application helps engineering identify risks that may not be visible on the drawing alone.


