Gibraltar - 3 Jaws, 8" Diam, Self Centering Manual Lathe Chuck - 2-1/4-8" Spindle Mount, Reversible, 2.56" Through Hole Diam, 0.0016" Axial Runout, 0.0016" Radial Runout, Cast Iron
Item #: 93220762
Brand: Gibraltar
Exact Tooling IR#: 04
Features and Benefits
Self-centering scroll chucks are designed with jaws on a scroll which open and close with a wrench that is turned on a pinion. They accurately self-center on the workpiece as the jaws close.
Cast iron also called semi-steel is the industry standard for chuck body material.
| Product Specifications | |
|---|---|
| Chuck Type | Self-Centering |
| Nominal Chuck Size | 8 |
| Number of Jaws | 3 |
| Mount | Threaded |
| Through-Hole Diameter (Decimal Inch) | 2.5600 |
| Thread Size | 2-1/4 - 8 |
| Body Material | Cast Iron (Semi-Steel) |
| Reversible Jaws | Reversible Jaws |
| Number of Jaw Pieces | Two-Piece |
| Chuck Diameter (mm) | 203.20 |
| Chuck Diameter (Inch) | 8 |
| Adjustable | No |
| Axial Runout (Decimal Inch) | 0.0016 |
| Radial Runout (Decimal Inch) | 0.0016 |
| Includes | Two-Piece Hard Reversible Jaws |
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