Linear shaft fi=30 H6 L=1800

Product Description

Linear shaft fi=30 mm h6 with a fixed length of 1800 mm

A fi=30 mm shaft with a fixed length of 1800 mm works well where an exact dimension matters more than running metres. Made of steel Cf53 (1.1213), induction hardened to 60-64 HRC and ground to tolerance h6 (ISO).

Technical data

Frequently asked questions

Can I use any linear bearing with this shaft?

Yes, as long as the bearing or bushing is intended for a diameter of fi=30 mm. You choose the bearing type (ball, plain, linear carriage) according to the design of the mechanism.

Can I shorten this shaft myself?

We do not recommend cutting it yourself - it can damage the hardened surface and affect the straightness of the shaft. It is best to install the shaft in the length supplied.

How much can the shaft bend over its length?

The permissible deviation from straightness is up to 0,5 mm per metre of length - this is the standard for precision linear shafts, regardless of diameter.

What does tolerance h6 mean for this shaft?

It is an ISO designation describing the tolerance zone of the outer diameter - h6 ensures an accurate, repeatable fit with the linear bearing.

Where are fi=30 linear shafts used?

Linear shafts of this diameter are used in linear axes of CNC machines, production lines, manipulators, packaging machines, industrial automation feeders and positioning systems - where the linear guide has to carry higher loads.

Product photos are for illustration purposes.