5" Diaphragm Chuck

Contact Details

Northfield Precision Instrument Corp.
Address
4400 Austin Blvd.
Island Park
11558-0550
NY
United States
Phone
516-431-1112
Toll Free Phone
800-810-2482
Fax
516-431-1928
March 13,2013

Northfield Precision Instrument Corp. introduces their special 5 inch diameter diaphragm chuck with morse taper number three female bore for locators. The chuck has a built-in pneumatic hammer to expel morse taper locators. The diaphragm centers the work piece and pulls it onto the MT-3 stops.

The MT-3 type stops (not shown) are hardened and ground to 60-63 RC and ground between centers to guarantee concentricity.

Related Glossary Terms

  • centers

    centers

    Cone-shaped pins that support a workpiece by one or two ends during machining. The centers fit into holes drilled in the workpiece ends. Centers that turn with the workpiece are called “live” centers; those that do not are called “dead” centers.

  • chuck

    chuck

    Workholding device that affixes to a mill, lathe or drill-press spindle. It holds a tool or workpiece by one end, allowing it to be rotated. May also be fitted to the machine table to hold a workpiece. Two or more adjustable jaws actually hold the tool or part. May be actuated manually, pneumatically, hydraulically or electrically. See collet.