Adapter, 4" Lathe Chuck on 4" Rotary Table
- Mounts a 4" 3- or 4-jaw chuck on 1810 and 2420 rotary tables
- Maximum diameter matches chuck diameter
You mount the adapter to the chuck with cap screws using the holes around the periphery. It will mount either 3-Jaw or 4-Jaw 4” (100 mm) chucks.
Remove the 4 cap screws around the outside. Slide the special T-slot nuts into the T-slots on the rotary table. Set the chuck and adapter over the T-slot nuts and reinsert the cap screws. The adapter is registered by the boss that extends from the bottom of the adapter. Tighten the 4 cap screws evenly.
This adapter will only mount a 4” (100 mm) lathe chuck on a model 1810 or 2420 rotary table. It will not fit any other rotary table.
|Outside Diameter||Ø 3.9" (100 mm)|
|Center Hole||Ø 0.6" (14 mm)|
|Table Side Registration Boss||Ø 0.9" (24 mm)|
|Adapter Mounting Holes||None|
|Chuck Side Registration Boss||Ø 2.8" (72 mm)|
|Chuck Side Bolt Circle||Ø 3.3" (84 mm)|
|Chuck Mounting Holes||6|