1.Product Overview

2.Specification Parameters

• Home Appliance Scenario

  This stepped shaft acts as the core transmission component in kitchen blenders, connecting the motor to the blade assembly. Its threaded end secures the blade, while the stepped sections precisely locate bearings, ensuring quiet, high-speed rotation without wobble.
  
  

• Industrial Motor Scenario

  In micro servo motors, the shaft’s multi-step design locates the rotor, bearings and gear assembly in sequence. The end circlip slot prevents axial displacement, enabling reliable performance in 24/7 automated production lines.
  
  

• Fitness Equipment Scenario

  Used in exercise bike pedals, the shaft withstands repeated pedaling loads. Its smooth surface reduces friction, while the threaded end fastens the pedal crank, ensuring long-term stability and user safety.

4.The Scene Diagram

5.Application Cases

High-Speed Kitchen Equipment Drive Shaft

We supplied custom stainless steel stepped shafts for a global countertop blender manufacturer. The shafts, featuring precision-ground threads and tight tolerance steps, serve as the core drive link between the motor and blender blades.

• Challenge: Ensuring zero vibration during high-speed rotation to reduce noise.

• Result: Our shafts reduced operational noise by 15% and eliminated blade wobble, helping the client achieve a 5-star safety rating in household appliance tests.

6.Quality Assurance

• 100% dimensional inspection via CMM

• Material certification (RoHS, mill test reports)

• Fatigue and torque testing for critical applications

• ISO 9001, ITAF 16949, ISO14001