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Representative HEIDENHAIN linear encoder image, not the exact ID

HEIDENHAIN LC 183 Linear Encoder

Representative HEIDENHAIN LC-series linear encoder pictured; not the exact LC 183 model. Check your unit's ID tag for its configuration.

The HEIDENHAIN LC 183 (also written LC183) is a linear encoder. If yours is giving trouble, Automation and Metrology can evaluate it before you commit to a replacement. We work on older encoders, including units that may no longer be available new.

we specialize in machine down linear encoder repair or replacement

How it works: Send us your scale for a free evaluation. We will give you a repair quote quickly, before work starts.

Turnaround: Rush repairs typically take 1-2 days; standard repairs typically take 1-2 weeks. We will confirm the timing for your unit with the quote. If repair is not practical, we can help identify a suitable current HEIDENHAIN replacement.

Catalog specifications

From the HEIDENHAIN Linear Encoders for Numerically Controlled Machine Tools catalog, July 2010. Printed in the 2010 catalog on the same page as the LC 193F and LC 193M. This page lists the LC 183 column only. Values are catalog values for this model; confirm your unit's configuration from its ID tag.

Measuring standard DIADUR glass scale with absolute track and incremental track
Absolute position values EnDat 2.2 (ordering designation EnDat 02)
Resolution 0.005 µm (accuracy ±3 µm); 0.01 µm (accuracy ±5 µm)
Incremental signals About 1 VPP
Calculation time EnDat 2.1 command set: under 1 ms; EnDat 2.2 command set: 5 µs or less
Grating period / signal period 20 µm
Cutoff frequency (–3 dB) At least 150 kHz
Cable length (HEIDENHAIN cable) Up to 150 m, depending on the interface and subsequent electronics
Accuracy grade ±3 µm (up to measuring length 3040 mm); ±5 µm
Measuring lengths (mm) 140, 240, 340, 440, 540, 640, 740, 840, 940, 1040, 1140, 1240, 1340, 1440, 1540, 1640, 1740, 1840, 2040, 2240, 2440, 2640, 2840, 3040, 3240, 3440, 3640, 3840, 4040, 4240
Expansion coefficient 8 x 10-6 K-1
Power supply (without load) 3.6 to 5.25 V / less than 300 mA
Electrical connection Separate adapter cable (1 m/3 m/6 m/9 m) connectable to either side of mounting block
Traversing speed Up to 180 m/min
Required moving force Up to 4 N
Vibration 55 to 2000 Hz Up to 200 m/s² (IEC 60 068-2-6)
Shock (11 ms) Up to 300 m/s² (IEC 60 068-2-27)
Acceleration Up to 100 m/s² in measuring direction
Operating temperature 0 °C to 50 °C (from measuring length 3240 mm, storage temperature is restricted to –10 °C to +50 °C)
Protection (IEC 60 529) IP 53 when mounted according to the mounting instructions; IP 64 if compressed air is connected via DA 300
Weight 0.4 kg + 3.3 kg/m measuring length

Please send the full model and ID number from the unit's label, plus its measuring length and connector details, so we can check the right configuration. Do not assume a similar model is a drop-in replacement.

Request a Quote Or call 1-888-354-2525.

Also see the HEIDENHAIN LC 181 Linear Encoder.

Encoder repair services