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Dongguan Xiangxing Instrument Co., Ltd
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    15920690173
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    D2-03, 2nd Floor, Juhe Plaza, Zhen'an Road, Chang'an Town, Dongguan City
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WTA Wanhao Grating ruler (thin ruler)
Marriott WTA series grating ruler, grinder grating ruler, machine precision optical ruler,
Product details

Key Features:
Operating speed: over 60 meters per minute
☆ Long distance transmission: over 100 meters, no interface needs to be added in between
The sliding part adopts five bearings, with excellent repeatability in positioning
The signal line adopts multi-layer isolation wire mesh and metal soft shell protection, with excellent waterproof and anti-interference properties
The ruler body is made of aluminum alloy profile, which has been anodized. The ruler head is made of alloy die-casting, plated with hard chromium, and corrosion-resistant
☆ The dust sheet is made of special plastic, which is scratch resistant, corrosion-resistant, and has low friction resistance
☆ Individualized components, easy installation, maintenance, and upkeep, good waterproof and dustproof properties, and long service life;
☆ The sensor uses a glass precision measuring grating as the measuring reference

Technical Specifications:
Product Name Product accuracy output signal production length Resolution Grating pitch R1 working speed

WTA01 (thin ruler)

±(5+5LO/1000)
μ m can also provide ±
(3+3LO/1000)
μ m or higher precision

2-channel TTL square wave 0 º and 90 º
Can provide 4 TTL square waves
0º、90º、180、270。

50~1000 0.0001 0.02mm 50mm

6 meters per minute

WTA02 (thin ruler)

50~1000 0.0002 0.02mm 50mm

15 meters per minute

WTA05 (thin ruler)

50~1000 0.0005 0.02mm 50mm

30 meters per minute

WTA1 (thin ruler)

50~1000 0.001 0.02mm 50mm

50 meters per minute

WTA5 (thin ruler)

50~1000 0.005 0.02mm 50mm

90 meters per minute

Other materials

Phase offset difference of 90 º ± 15 º Operating temperature: 0 ℃~40 ℃ Storage temperature: -20 ℃~50 ℃

WTA

When the nominal length L0 is 50~1000mm, every 50mm is considered as one level
L0=1000~3000mm, Every 100mm is one level

Maximum travel within 500mm: nominal size+30mm, signal line length: 2m
500~900mm maximum travel: nominal size+30mm, signal line length: 3.5m

Maximum travel above 900mm: nominal size+50mm, signal line length: 5m

WTA type installation dimension diagram
L0-- Effective range 50~3000 50mm first gear
L1- Maximum range L1=L0+50 (travel>900)
L1=L0+30 (travel ≤ 900)
L2- Main ruler installation size L2=L0+152 (travel>900)
L2=L0+132 (travel ≤ 900)
L3- Maximum size of ruler body L3=L0+169 (travel>900)
L3=L0+149 (travel ≤ 900)
D - Installation hole distance on the side of the reading head 60±0.1
E - Maximum size of reading head 90
F - Installation hole distance at the top of the reading head 60±0.1
G - Thickness dimension of the ruler body 21
H - Maximum height of ruler body 61.5
I - Reading head thickness 21±0.1
J -- Distance dimension from the main ruler to the reading head 25.5
K - Main ruler installation hole spacing 10.25
M - Main ruler installation hole spacing 20
N -- Gap between the reading head and the main ruler 1.3±0.3
P - Installation screw hole size for reading head 2-M5-6H
Q - Bottom installation screw hole size 2-M4-6H deep 7
R - Main ruler installation hole size 4-5X8 waist shaped hole
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