Hollow Linear Shafts – Introduction

Hollow linear shafts made from C60 steel.

Induction hardening is a form of heat treatment in which the linear shafts are heated by induction heating and then quenched. This heat treatment is increasing the hardness as well as the brittleness of the linear shafts.

Hollow Linear Shafts – Technical Properties

  • Diameter Tolerance Standard for linear shafts is ISO-h6. We can also provide special tolerance at premium price.

  • Length tolerance: 0/+200 [mm].

  • Surface Roughness isRa = max 0.20 µm.

  • Surface HardnessSteel-grade C60 IH: 62+2HRC.

Packaging Hollow linear shafts are degreased (OD and ID), oiled OD, placed in bundles that are wrapped in wax paper and raffia.

Special Packaging that is seaworthy protected has an additional cost and is made from aluminum foil or vacuum bags.

As an Extra protection with additional cost we can provide also wooden boxes.

SubtitleMarking in ASO HYDRAULICS & PNEUMATICS has a full trace-ability.

Each batch has a label that contains info about: manufacturing date, product name, diameter, tolerance range, number of linear shafts, heat no.

Steel grade correspondents

Mechanical Properties

Dimensional Properties

*Other diameters, lengths/cut lengths can be provided at premium price 
**Some diameters may be subject to a minimum quantity requested