
Carbon Steel Step Drive Shaft
Specifications
Radial Runout ≤0.01mm
Application
Machine Tool Drive
Material
45# Carbon Steel
Process
CNC 5-Axis
Technical Details
45# quenched carbon steel precision turned and ground; step OD h6, journal cylindricity ≤0.005mm, radial runout ≤0.01mm, keyway symmetry ≤0.02mm, heat-treated HRC 28–32. For CNC machine tool feed shafts and automation equipment drive shafts; stable transmission, low noise.