Stainless Steel Stepped Shaft
Stepped Shaft is a precision mechanical component featuring multiple diameters along a single axis, designed to support positioning, rotation, transmission, or alignment of parts in assemblies. The stepped design allows different sections of the shaft to serve specific functions such as bearing mounting, gear positioning, spacing, or load transfer.
Manufactured using high-precision CNC machining, this stepped shaft delivers excellent dimensional accuracy, surface finish, and mechanical strength, making it ideal for demanding industrial applications.
Material
Stainless Steel (SS304, SS316, SS316L optional)
Optional materials: Carbon steel, alloy steel, aluminum, brass (customizable)
High strength, corrosion resistance, and long service life
CNC Machining & Manufacturing Processes
The stepped shaft is produced through a series of precision machining processes, including:
CNC Turning – forming multiple shaft diameters, shoulders, and precise length control
CNC Facing – ensuring flat and perpendicular end faces
CNC Threading (optional) – internal or external threads if required
CNC Grooving – for retaining rings or seals
Grinding (optional) – achieving tighter tolerances and superior surface finish
Surface Finishing – polishing, brushing, passivation, or heat treatment as required
These processes ensure excellent concentricity, straightness, and repeatable quality.
Key Features
Multi-diameter stepped design for precise component positioning
High dimensional accuracy and consistent tolerances
Smooth surface finish reduces wear and friction
Strong load-bearing capacity
Corrosion-resistant stainless steel construction
Applications
Stepped shafts are widely used in:
Mechanical and Industrial Equipment
Motors, Pumps, and Gearboxes
Automation and Robotics Systems
Automotive and Transportation Components
Furniture Hardware and Structural Assemblies
Precision Instruments and Machinery
Customization Options
We offer full OEM and custom CNC machining services, including:
Custom shaft diameters, lengths, and step configurations
Threaded or non-threaded ends
Tight tolerance and surface roughness requirements
Material selection and heat treatment
Prototype to high-volume production
Why Choose Our Stepped Shafts
Advanced CNC turning and grinding equipment
Strict quality inspection and dimensional control
Flexible customization and fast lead times
Suitable for both standard and high-precision applications
If you are searching for a high-quality CNC machined stepped shaft, this product provides reliable performance, precision engineering, and excellent adaptability across a wide range of industrial uses. Contact us today for drawings review, samples, or a competitive quotation.
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