LMSI Linear Magnetic Scale Incremental
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LMSI Linear Magnetic Scales Incremental Linear Magnetic Scales (LMS) are the basis for highly accurate incremental and absolute magnetic measurement systems. They can be encoded with one or multiple tracks, with or without reference. The magnetization process, developed and patented by BOGEN, writes the magnetic poles with an exceeding accuracy referring to width and position. LMS is resistant against environmental influences like production residues, utilities, vibrations and other. The operating temperature ranges from - 20°C up to + 100 °C. Accuracy classes up to ± 3 μm ensure magnetic scale solutions for a great number of customer applications, such as automation technology, robotics, mechanical and electrical engineering. Absolute Incremental Measuring Linear Applications Counting Controlling Features and Benefits • one or multiple track magnetization • with or without reference • highly accurate encoded pole pairs • different accuracy classes availableresistant to contamination, vibrations, temperature fluctuations, humidity • no wear from usage • customized variants on demand BOGEN Magnetics GmbH · Potsdamer Straße 12-13 · 14163 Berlin · Germany Fon +49 (0) 30 81 00 02 - 0 · Fax +49 (0) 30 81 00 02 - 60 · magnetics@bogen-magnetics.com · www.boge

Characteristics Linear Magnetic Scales accuracy class material width [mm] thickness [mm] pole pitch [mm] magnetic tape: elastomer filled with ferrite carrier tape: stainless steel 5, 6, 8, 10, 12, 15, 20, 25 ±0.2 (others on request) 0.5 to 1.66 (depending on scale setup) any pole pitches in 0.01 increments (e.g. 0.5 ; 1; 1.2; 2; 2.5; 2.54; 3; 3.2; 4; 5) pole pitch magnetic flux distance 1 mm 20mT +10/-7 mT 0.4 mm operating temperature expansion coefficient minimum bending radius [mm] length on reel length in pieces end processing for pieces magnetic flux density 5 mm 30mT +10/-15 mT 1.4 mm...

Dimensions Magnetic Scale* 1 mm magnetic tape 0.3 mm stainless steel carrier tape 0.13 mm adhesive tape peel-off seal *) standard parameters, other dimensions please refer to following page Cover Tape (optional accessory) 0.1 mm stainless steel cover tape 0.13 mm adhesive tape peel-off seal Due to mechanical characteristics of individual parts and applied manufacturing processes, the top surface of the magnetic component may show minimal surface changes. This has no negative impact on functionality.

Scale Dimensions with Standard Layer Stackup cover tape (stainless steel) magnetic tape (elastomer) magnetic tape (elastomer) carrier tape (stainless steel) magnetic tape (elastomer) carrier tape (stainless steel) adhesive tape (1) carrier tape (stainless steel) adhesive tape (1) magnetic tape (elastomer) *) If ordering length is greater than 1500 mm, cover tape with attached adhesive tape is delivered as separate accessory. Scale Dimensions with Optional Layer Stackup (1) For individual scale setups following layer dimensions can be used magnetic tape adhesive tape carrier tape standard...

Standard Mounting Holes

Order Code LMS - N - P - L - W - H - A - C - K - T - EB code N explanation (1) one track two tracks number of tracks (up to nine) one incremental track and its pole pitch (3) one incremental track and its pole pitch (3), one reference track two incremental tracks and their pole pitches (3) piece, length in mm (4) 5 mm 8 mm 8 mm Elastomer (only for P95-05 extrusion) 10 mm stainless steel carrier tape (only for P95-05 extrusion) 10 mm 12 mm 15 mm 20 mm 25 mm 1 mm magnetic tape, 0.3 mm carrier tape 1 mm magnetic tape, 0.1 mm carrier tape 0.5 mm magnetic tape, 0.3 mm carrier tape 0.5 mm...

Ordering Example linear magnetic scale, 2 tracks, one incremental track with pole pitch 1 mm, one reference track, length 2.200 mm, width 10 mm, width of scale encoded completely, height magnetic tape 1 mm and LMS2-I1-Z-L2200-W10-A3-K-EB2 height carrier tape 0.3 mm, accuracy ± 3 µm/m, without cover tape, with adhesive tape, with standard text imprint, mounting holes option 2 linear magnetic scale, one track, incremental track with 10 mm pole pitch, length 48,000 mm, width 8 mm, width of scale encoded completely, height magnetic tape 1 mm and height carrier tape 0.3 mm, accuracy ± 100 µm/m,...