Dorsey Metrology International
LDLTF Series gages includes all the same features as the LDLTA series gages except both cast end blocks are rigidly bolted and pinned in place. This makes the LDLTF Series more rigid for tighter tolerances and lighter weight than LDLTA.
LDLTF Series Large Diameter Gages Features:
- Standard with part #2DM125-05 .0005" graduation dial indicator.
- Gaging heads rotate 180 degrees for ID or OD measurement.
- Standard gaging depth range is 0-2".
- Standard frame clearance is .75".
- Heavy duty reverse reference head.
- Reverse action lever available.
- Available in carbon fiber.
| Title Sort descending | Gaging Travel | Contact Type | Frame Clearance | Gaging Depth | Range | |
|---|---|---|---|---|---|---|
| LDLTF-12 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 6 to 12", 150 to 300mm | |
| LDLTF-12 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 6 to 12", 150 to 300mm | |
| LDLTF-18 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 12 to 18", 301 to 460mm | |
| LDLTF-18 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 12 to 18", 301 to 460mm | |
| LDLTF-24 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 18 to 24", 461 to 610mm | |
| LDLTF-24 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 18 to 24", 461 to 610mm | |
| LDLTF-30 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 24 to 30", 611 to 760mm | |
| LDLTF-30 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 24 to 30", 611 to 760mm | |
| LDLTF-36 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 30 to 36", 761 to 915mm | |
| LDLTF-36 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 30 to 36", 761 to 915mm | |
| LDLTF-42 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 36 to 42", 916 to 1070mm | |
| LDLTF-42 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 36 to 42", 916 to 1070mm | |
| LDLTF-48 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 42 to 48", 1071 to 1220mm | |
| LDLTF-48 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 42 to 48", 1071 to 1220mm | |
| LDLTF-54 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 48 to 54", 1221 to 1370mm | |
| LDLTF-54 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 48 to 54", 1221 to 1370mm | |
| LDLTF-60 | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 54 to 60", 1371 to 1525mm | |
| LDLTF-60 Carbon Fiber | .100" | Choice of Carbide Ball and Half Carbide Ball | .75" | 0-2" | 54 to 60", 1371 to 1525mm |
| Attachment | Size |
|---|---|
| LDLTF Series Catalog Page | 597.35 KB |
This design can be used on the LDF, LDDF, or the LDLTF to increase the rigidity of the vertical gaging shafts by extending the support castings up to 5.5" deeper. It is generally recommended to use this type of frame design if the gaging depth exceeds 6". Add "-HF" to the part # of the basic gage to select this option.
This design can be used on LDF, LDDF, or LDLTF. The Donut Frame design permits the gage to completely encircle a large obstruction such as the part’s hub, case, clamp, or fixture setup. Special size Donut Frames are also available.
Due to part configuration, it is sometimes necessary for the gage frame to rest internally or externally to the check dimension. Holding fixtures used during the machining operations can introduce further restrictions that may require gages to rest on fixture pads located outside or inside the part.
This design permits the gage frame to bridge over short center obstructions such as posts, clamps, or raised contours. These castings extend and support the gaging extension shafts in order to gain measuring rigidity. This raises the frame 2.75". Add "-BF" to the part # of the basic gage for this option.
LDC series "C" frame gages are used for applications where the gage cannot be placed directly over the part. The frame is intended to partially encircle the part and is "side loaded" during use. Cam style (LDF), lever style (LDLT), or direct read type (LDD) transfer mechanisms can be used on this frame.