G-6GMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.M18×1Rubber bootThrust stemClamp nut02ADN37102ADB692Dimensions with a thrust stem installed(screw top height)Cable length, 2m51.5 or longer (stroke)M14×0.5Attachment thread for thrust stem1423413.8(316)0.6ø15-0.015 061.720.656.18.641ø1818.595ø18-0.018 0(24.2)214.5124.9174629.620Linear Gage SERIES 542 — Slim typeLGF•Excellent vibration/shock resistance due to the design of the spindle guide section.•Sliding durability improved to remain serviceable for at least 15 million Cycles (in-house testing).•Shock resistance, 100g/11ms (IEC 60068-2-27)•LGF-Z series, which is equipped with reference point mark on the linear encoder (refer to page G-7), and 0.1μm resolution type (refer to page G-16) are also available.Unit: mm*With thrust stem set (optional accessory) *With thrust stem set (optional accessory) *With thrust stem set (optional accessory) 542-171, -161542-172, -162542-173, -163ø1841ø11.8DIMENSIONS542-171, -161542-172, -162, -612542-173, -163, -613Connector542-612, -613M9.5×0.5Attachment thread for thrust stemM9.5×0.5Clamp nut02ADB682Thrust stem02ADB681(screw top height)10.6 or longer (stroke)Cable length, 2mDimensions with a thrust stem installed12(13.8)ø9.5-0.015 0414.59.5617.3ø8-0.009 012.334(129.5)15.461.546.9ø184114.80.675.7146.9545.9Rubber bootCable length, 2m(screw top height)M14×0.5Attachment thread for thrust stemDimensions with a thrust stem installedM18×1Thrust stemClamp nut02ADN37102ADB69221(24.2)ø18-0.018 05918.5ø184120.630.761.7ø15-0.015 013.826 or longer (stroke)(208.3)348.693.6114.76.522200.64.584.1Rubber bootOptional Accessories• Air drive unitFor 10mm range models: 02ADE230For 25mm range models: 02ADE250For 50mm range models: 02ADE270* Required air pressure: 0.2 to 0.4MPa* Spindle extends when air is supplied.Unit: mm•Rubber boot (spare)For 10mm range models: 238772For 25mm range models: 962504For 50mm range models: 962505•Thrust stem setFor 10mm range models: 02ADB680Thrust stem: 02ADB681 Clamp nut: 02ADB682For 25/50mm range models: 02ADN370Thrust stem: 02ADN371 Clamp nut: 02ADB692* External dimensions are described in the dimensional drawing of the product.* A thrust stem set is a combination of thrust stem and a clamp nut.A special spanner is required for tighten-ing. If using multiple gages, a thrust stem set for each gage and one special spanner are required.•Special spannerFor 10mm range models: 02ADB683For 25/50mm range models: 02ADB693•Extension cable ( 5m) : 902434•Extension cable (10m): 902433•Extension cable (20m): 902432Refer to the Linear Gage (Catalog No.E13007) for more details.SPECIFICATIONSOrder No.542-171542-161542-172542-162542-612542-173542-163542-613Measuring range10mm (.4”)25mm (1”)50mm (2”)Resolution0.5μm1μm0.5μm1μm5μm0.5μm1μm5μmMeasuring accuracy (20°C)L=arbitrary measuring length (mm)(1.5+L/50) μm(7.5+L/50)μm(1.5+L/50) μm(7.5+L/50)μmQuantizing error±1 countMeasuring force Contact point downwards1.2N or less4.6N or less5.7N or lessContact point horizontal1.1N or less4.3N or less5.3N or lessContact point upwards1.0N or less4.0N or less4.9N or lessPosition detection methodPhotoelectric linear encoderResponse speed*11500mm/sOutput90° phase difference, differential square wave (RS-422A equivalent), minimum edge intervals: 1000ns for 5μm model, 500ns for 1μm model, 250ns for 0.5μm modelOutput square wave pitch2μm4μm2μm4μm20μm2μm4μm20μmMassApprox. 260gApprox. 300gApprox. 400gDust/water resistanceEquivalent to IP66 (only gage head)Contact pointø3mm carbide-tipped (xing screw: M2.5 (P=0.45)×5), standard contact point: 901312Stem dia.ø8mmø15mmBearing typeLinear ball bearingOutput cable length2m (directly from casing)ConnectorPlug: RM12BPE-6PH (HIROSE), Compatible receptacle: RM12BRD-6S (HIROSE)Operating temperature (humidity) range0 to 40°C (RH 20 to 80%, no condensation)Storage temperature (humidity) range–10 to 60°C (RH 20 to 80%, no condensation)Standard AccessoriesWrench for contact point: 538610Wrench for contact point: 210187*1: When the spindle speed exceeds 1500mm/s, an alarm signal will be output. Also, if using a Mitutoyo counter, an error message will be displayed. If using counters made by other companies, please inquire separately for the alarm signals. For the models using 50mm stroke gage, note over-speed speed error may occur depending on the impact amount when releasing the contact point freely.*2: IP Code is a standard which classies and rates the degree of protection provided against the intrusion of solid objects and water. This may not be applicable depending on the kind of liquid.


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