20nm Exposed Linear Encoders

High Speed 20 Nano Meter Optical Reflective Exposed Grating Measuring Linear scale

Product Specification

GS65 High Accuracy Reflective Open Grating Scale

GS65 is designed for high speed & high accuracy applications, i.e. Metrology equipment,  vision measuring machines,  length measuring machine, PCB drilling machine, coordinate measuring machine, linear motors ...  etc. GS65's unique non-contact compensated Phased Array refelective open grating measuring system offers high precision backlish free position readings.

Product Features

•  Phased Array Grating Measurement System
•  Readout Resolution : 0.02 μm ( 20 namo meter)
•  Measurement Speed : 180 m / min
•  Acceleration : 4 G
• Achieve the highest possible measuring repeatability that your mechanical structure is designed and built
• Low speed high precision counting servo movement control.

Three accuracy grade in GS65:  ±3 μm, ±5 μm, ±10 μm

Installation Dimensions

Thanks to the small reader head size, this makes your scale installation very easy and convenience. More than that, there are two types of installation direction fixing of reader head housing available for your choice.

TYPE A

TYPE B

Open Grating Glass Dimension

Three dimension glass we can provide: they are 6.2mm x 1 mm glass, 12 mm x 2 mm glass, and 12 mm x 3 mm glass.

Connector interface

DSUB 9PIN