Grating series 
 Features 
 1 speed: more than 60 meters per minute 
 2, long-distance transmission: 100 meters above the middle do not need any additional interface 
 3, the sliding portion with five bearings, excellent repeatability of 
 4, multi-layer signal lines isolated soft shell wire mesh and metal protection, waterproof and excellent interference immunity 
 5-foot body is made of aluminum alloy, after anodizing, feet first using alloy die-casting, hard chromium plating, and corrosion 
 6, dust with special plastic film, and scratches, corrosion resistance, friction of small 
 7, part curing, installation, maintenance, easy water, protection of good, long life 
 8, the sensor measurement precision glass grating device as a measurement baseline 


 Man Ho grating 

 Technical specifications 
 Name of product precision and resolution of the output signal produced grating pitch length of the working speed Ri 
 WTA01 (thin feet) 
 WTA02 (thin feet) 
 WTA05 (thin feet) 
 WTA1 (thin feet) 
 WTA5 (thin feet) 
 WTB1 (thick feet) 
 WTB5 (thick feet) ± (5 +5 L0/1000) 
 um also provide the 
 ± (3 +3 L0/1000) 
 Or, more accurate 
 2 TTL square-wave 0 ° and 90 °; also provide the 4 TTL square wave 50 ~ 1000 
 50 ~ 1000 
 50 ~ 1000 
 50 ~ 1000 
 50 ~ 1000 
 50 ~ 3000 
 50 3000 0.0001 
 0.0002 
 0.0005 
 0.001 
 0.005 
 0.001 
 0.005 0.02mm 
 0.02mm 
 0.02mm 
 0.02mm 
 0.02mm 
 0.02mm 
 0.02mm 50mm 
 50mm 
 50mm 
 50mm 
 50mm 
 50mm 
 50mm 6 m / min 
 15 m / min 
 30 m / min 
 50 m / min 
 90 m / min 
 60 m / min 
 60 m / min 
 Other information relative offset error: 90 ° ± 15 ° Operating temperature: 0 ℃ ~ 40 ℃ Storage temperature: -20 ℃ ~ 50 ℃ 
 Nominal length: 

 Less than 500mm stroke: 
 500mm ~ 900mm maximum stroke: 
 900mm above the maximum stroke: L0 = 50 ~ 1000mm, each 50mm for a file; 
 L0 = 1000 ~ 3000mm, each 100mm for a file 
 Nominal Size +30 mm, the signal length: 2m 
 Nominal Size +30 mm, the signal line length: 3.5m 
 Nominal Size +50 mm, the signal length: 5m