Description
This 4" horizontal/vertical rotary table is perfect for indexing, circular cutting, angle setting, boring, and spot facing operations on a milling machine. This rotary table is made of precision machined cast iron and has a 2 Morse taper center hole. The table is graduated with a 360 degree scale. The rotary table is furnished with lock down clamps.
This rotary table comes with an adapter to mount a 3" lathe chuck. It works with both 3- and 4-jaw chucks.
The model 1810 4" Precision Rotary Table is 2.87" high when horizontal, and the centerline is 2.68" above the table when in the vertical position. The body of the table is 5" (crank handle to back) by 5.5" (mounting slot to mounting slot).
The worm ratio is 72 to 1.
Flatness of clamping surface: 0.0008".
Parallelism of clamping surface to base: 0.0008".
Squareness of clamping surface to angle face: 0.0012".
Squareness of clamping surface to center slot: 0.0012".
Concentricity of center bore: 0.0008" TIP.
Chris's Tips
The precision rotary table works with this tail stock, this dividing plate set and this clamping kit.
See the comparison of the specifications for the rotary tables we carry.
Here's a little spreadsheet that makes using the DRO easy.
| A | B | Formulas in Col B |
|
| 1 | Divisions | 7 | 7 |
| 2 | Degrees | 51.429 | =360/B1 |
| 3 | |||
| 4 | Step 1 | 0.000 | 0 |
| 5 | Step 2 | 51.429 | =B4+$B$2 |
| 6 | Step 3 | 102.857 | =B5+$B$2 |
| 7 | Step 4 | 154.286 | =B6+$B$2 |
| 8 | Step 5 | 205.714 | =B7+$B$2 |
| 9 | Step 6 | 257.143 | =B8+$B$2 |
| 10 | Step 7 | 308.571 | =B9+$B$2 |
Replicate the last row for more divisions.
