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LK18

Photoelectric Linear Encoder

Photoelectric absolute linear encoder LK18 has measuring length of up to 2 040 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. (mounting spar optional
up to ML 1240, mandatory from
ML 1340 to 2040)
Accuracy grades to any meter within the ML (at 20°C) ± 5 μm
Max. traversing speed 2 m/s
Required moving force  < 5 N
Protection (EN 60529)
-without compressed air
-with compressed airOperating 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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