Test Bars

Spindle alignment test bars are available in a number of shank configurations. Supplied in a wooden frame to store vertically, preventing distortion

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Overview

Features

Technical

Spindle test bars are used in the machine tool spindle to detect and benchmark spindle run out. Test bars are a master for checking axis alignment with the machine or presetter spindle. Test bars are used in acceptance testing of machine tools in accordance with ISO recommendation R230

Precision test bars are used for checking the alignment and runout of spindles.
Micron accuracy enable spindle assemblies to be checked and ensure they meet industry requirements.
Used to check spindle runout as part of routing machine maintenance and to bench mark new equipment.
Stored vertically in a wooden frame to prevent distortion
Large sizes are hollowed to reduce weight
Runout less than 0.003mm

Test Bars

Precision hardened and ground steel bars
Run out over the measuring length of less than 0.003mm
Supplied with a wooden stand for vertical storage
Available in most tool shank formats SK, HSK, PSK
Larger test bars are hollowed out with a stepped bore to prevent distortion or incorrect measuring caused by the weight.