A low cost high quality vacuum chuck designed to hold nonmagnetic work pieces securely during grinding operations. This chuck is ideal for grinding EDM graphite electrodes.
Specifications:
Vacuum Pump:Motor-mounted, oil-less. Capacity:4.0cfm @1725 rpm with a maximum vacuum of 20" Hg continuous. 26" Hg intermittent.
Unit:Requires no lubrication. Ball bearings sealed for
life with heat-resistant silicone grease.
Pump Vanes:Self-Sealing graphite. Self-Adjusting to
maintaining like-new efficiency during unit's long life.
Chuck:One piece cast iron construction. Smaller diameter holes in top surface eliminate distorting pressure while creating more total holding power per square inch. Clamping flanges for mounting on sine plate or other fixture. Chuck ground flat & parallel.