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LK18B

Photoelectric Linear Encoder

Photoelectric absolute linear encoder LK18B has measuring length of up to 3 240 mm depending on customer demand, uses SSI, BiSS or
FANUC® α-αi serial interface and produces up to ±5 μm accuracy. The encoder can have an additional 1Vpp (20 μm) incremental output.

Mechanical data

Measuring lengths (ML), mm 70, 120, 170, 220, 270, 320, 370,
420, 470, 520, 570, 620, 720, 770,
820, 920, 1020, 1140, 1240, 1340,
1440, 1540, 1640, 1740, 1840,
2040, 2140, 2240, 2340, 2440,
2540, 2640, 2740, 2840, 2940,
3040, 3140, 3240. (other intermediate
lengths on request
Accuracy grades to any meter within the ML (at 20°C) ± 5 μm
Max. traversing speed 2 m/s
Max. acceleration 30 m/s
Required moving force  

< 5 N

 

Protection (EN 60529)
-without compressed air
-with compressed air

Operating temperature

 

IP53
IP64

0…+50OC

Storage temperature 20…+70°C
Permissible humidity (non condensed) 20…80 %
Permissible vibration (55…2000 Hz) < 100 m/s2
Permissible shock (11 ms) < 150 m/s2
Weight 0.4 kg +0.8 kg/m

 

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