Enclosed grating ruler

Can effectively prevent dust, cutting fluid cutting and splashing, is ideal for machine tool. Effects of aluminum shell and soft sealing strip can protect the grating ruler, the scanning unit and the track from dust, chips and cutting fluid. Movement track friction scanning unit is very small, orbit embedded in the grating ruler. By mounting a coupling with the external connection, the connector can be inevitable between compensation grating ruler and machine rail alignment error. Closed type grating structure has a standard grating ruler shell is suitable for high vibration frequency and the maximum measurement of length 1000mm, and compact grating ruler shell is suitable for small installation space, the measured maximum length is 600 mm, and the thickening grating length can reach 3100mm.

Typical applications include:

·semiconductor industrial measurement and production equipment

PCB circuit board assembly machine

·the ultra precision machine tool

·high precision machine tool

·measuring machine and comparator, measuring microscope and other precision measuring equipment