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LDRA Series Large Diameter Gages

The LDRA gage uses twin parallel rails for a versatile and economical adjustable frame. End blocks and rests blocks act as reinforcing braces to the rail system once locked in appropriate gaging position.

LDRA Series Large Diameter Gages Features:

  • Standard with part #2DM125-05 .0005" graduation dial indicator.
  • 0-2" vertical adjustment on heads.
  • Sturdy .375" diameter twin rail frame.
  • Standard LDRA frame clearance is .75".

Title Sort descending Contact Type Frame Clearance Gaging Depth Range
LDRA-4-12 Choice of Steel Pin, Carbide Ball, Steel Shovel, Carbide Shovel and Extended Carbide Shovel .75" 0-2" 4 to 12", 100 to 300mm

Attachment Size
Parts Breakdown 78.7 KB
LDRA Series Catalog Page 482.83 KB

Pin Contact 4060-P

Part Number
4060-P
Material
Steel

Pin Contact 4060-PC

Part Number
4060-PC
Material
Carbide

Pin Contact 4030-P

Part Number
4030-P
Material
Steel

Pin Contact 4030-PC

Part Number
4030-PC
Material
Carbide

Ball Contact 4060-187-B

Part Number
4060-187-B
Material
Carbide
Diameter
.187" Dia.

Ball Contact 4030-187-B

Part Number
4030-187-B
Material
Carbide
Diameter
.187" Dia.

Ball Contact 4060-250-B

Part Number
4060-250-B
Material
Carbide
Diameter
.250" Dia.

Ball Contact 4030-250-B

Part Number
4030-250-B
Material
Carbide
Diameter
.250" Dia.

Pin Contact 4060-S

Part Number
4060-S
Material
Steel

Pin Contact 4060-SC

Part Number
4060-SC
Material
Carbide

Shovel Contact 4030-S

Part Number
4030-S
Material
Steel

Shovel Contact 4030-SC

Part Number
4030-SC
Material
Carbide

Extended Shovel Contact 4030-ES

Part Number
4030-ES
Material
Carbide

Extended Shovel Contact 4060-ES

Part Number
4060-ES
Material
Carbide