Steel Shaft Micro Pin
Product Overview
Steel shaft micro pins are ultra-small precision shafts widely used in compact mechanical systems. These components ensure precise positioning, reliable rotation, and secure assembly in miniature devices. With high dimensional accuracy and excellent surface finish, they are ideal for applications requiring fine tolerance control.
Key Features
Ultra-small diameter, tight tolerances
Excellent concentricity and roundness
Hardened or stainless steel options available
Custom machining: chamfers, steps, grooves, flat ends
Smooth finish for minimal friction and wear
Applications
Precision instruments and sensors
Micro motors and gearboxes
Medical devices and optical equipment
Electronic locks and consumer electronics
Watchmaking and miniature assemblies
Technical Specs (Customizable)
|
Diameter range |
0.3 mm – 4 mm |
|
Tolerance |
±0.002 mm |
|
Surface roughness |
Ra ≤ 0.2 μm |
|
Hardness |
HRC 50–60 (optional) |
Manufacturing Process
Material cutting and centerless grinding
CNC turning or Swiss-type machining
Heat treatment (if required)
Polishing and passivation
Full QC: visual, dimensional, concentricity inspection
Hot Tags: steel shaft micro pin, China steel shaft micro pin manufacturers, suppliers, factory
