LDAR Series

LDAR gages feature a lightweight tubular steel frame with a reed pantograph movement. The pantograph movement utilizes parallel springs to transfer motion and is well suited to production applications as dust, dirt or coolant cannot harm or jam the mechanism.

LDAR Series Large Diameter Gages

LDAR Series Features:

  • Standard with partl# 2DM125-05 .0005" graduation dial indicator
  • Movement is enclosed in lightweight steel tubular frame eliminating possibility of damage
  • Three point rest system offers .625" frame clearance
  • 3" of depth adjustment

To order this large diameter gage, use the following sequence to specify the desired configuration (there's no need to specify configuration for standard items).

Gage Type - Frame Size - Contact type

For companion setmaster, visit SMA series page. Note: please specify .18" restrictor for carbide ball or carbide shovel contacts, or specify .62" restrictor for steel disc and carbide disc contacts.

Use table below to select your gage.

LDAR Series Product Matrix
Part #RangeSteel DiscCarbide DiscCarbide BallCarbide Shovel
InchMetric (mm)-SD-CD-CB-CS
LDAR-126 to 12150 to 300LDAR-12-SDLDAR-12-CDLDAR-12-CBLDAR-12-CS
LDAR-1812 to 18301 to 460LDAR-18-SDLDAR-18-CDLDAR-18-CBLDAR-18-CS
LDAR-2418 to 24461 to 610LDAR-24-SDLDAR-24-CDLDAR-24-CBLDAR-24-CS
LDAR-3024 to 30611 to 760LDAR-30-SDLDAR-30-CDLDAR-30-CBLDAR-30-CS
LDAR-3630 to 36761 to 915LDAR-36-SDLDAR-36-CDLDAR-36-CBLDAR-36-CS
LDAR-4236 to 42916 to 1070LDAR-42-SDLDAR-42-CDLDAR-42-CBLDAR-42-CS
LDAR-4842 to 481071 to 1220LDAR-48-SDLDAR-48-CDLDAR-48-CBLDAR-48-CS
LDAR-5448 to 541221 to 1370LDAR-54-SDLDAR-54-CDLDAR-54-CBLDAR-54-CS
LDAR-6054 to 601371 1525LDAR-60-SDLDAR-60-CDLDAR-60-CBLDAR-60-CS

For gage without indicator, add "-NI" to the end of the part #.

Note: Contact #7534B and #7534S require two perpendicular contact gaging shafts part #7011.

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