Pressure-Lok Air Chuck

Contact Details

Northfield Precision Instrument Corp.
4400 Austin Blvd.
Island Park
United States
Toll Free Phone
November 25, 2020
Chucking System with No Air Tubes or Hoses

Northfield Precision Instrument Corporation is a leader in the design and manufacture of precision workholding chucks.  One of Northfield’s specialties is mounting air chucks to rotary tables and pallets.  Northfield’s engineering team has developed a brand-new chucking system that requires NO air tubes or hoses. This Pressure-Lok™ air chuck is charged with air by a special handle and holds air pressure for over 2 weeks. These chucks can be mounted to rotary tables with no thru-hole, tombstones, pallets, transfer systems, etc.  The Pressure-Lok™ air chuck is useful in any machining operation that does not have an air tube near the machine.

Related Glossary Terms

  • 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.

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