Optical Linear Scale Wide range of applications
This Optical Linear Scale can be adapted to almost any machine tool. Such as milling machines, machining centers, boring machines, wire cutting, spark machines, lathes, grinding machines, sawing machines, bending machines and testing equipment and instruments.
Installation dimensions of the Optical Linear Scale
|L0—Effective range||50～3000 50mm one file|
|L1—Maximum range||L1=L0+50 (Length＞900)|
|L2—Main ruler installation size||L2=L0+156 (Length＞900)|
|L3—The largest size of the ruler||L3=L0+174 (Length＞900)|
|D—Mounting hole distance on the side of the reading head||60±0.1|
|E—The maximum size of the reading head||90|
|F—Mounting hole distance at the top of the reading head||60±0.1|
|G—Body Thickness Size||29|
|H—The maximum height of the ruler||66.8|
|I—Reading head thickness||29±0.1|
|J—Distance from main scale to reading head||27.3|
|K—Main ruler installation hole distance||15|
|M—Main ruler installation hole distance||23.5|
|N—Gap between reading head and main scale||1.3±0.3|
|P—Reading head installation screw hole size||2-M5-6H|
|Q—Bottom mounting screw hole size||2-M4-6H depth8|
|R—Main ruler installation hole size||4-6×10 Waist Hole|
Models of the Optical Linear Scale
|Precision||±(3+3L0/1000)μm (or higher precision)|
|Output signal||2-way TTL square wave or RS422 differential output|
|RI||There is a RI every 50mm|
|Phase offset error||90º±15º||90º±15º||90º±15º|
Closed structure, the whole foot is dustproof and waterproof.
The Optical Linear Scale adopts a closed structure, the aluminum casing protects the grating, scanning unit and track from dust and cutting, and the elastic sealing strip protects the sealing of the casing.
The body of the reading head is waterproof and can reach a water depth of two meters. The entire foot is dustproof and waterproof up to IP54, with strong pollution resistance and good water resistance. The sensor uses a glass precision metrology grating as a measurement reference.
Strong shock resistance and good wear resistance.
The sliding seat adopts high-quality imported five bearings and a special spring structure, which can count reliably even in the case of large cutting, and has excellent repeatability.
The body of the Optical Linear Scale is made of aluminum alloy profile, which is anodized; the body of the grating ruler is thick to ensure the accuracy of the grating ruler installed on the machine tool. The ruler head is made of alloy die-casting, hard chrome plated, and corrosion-resistant.