(704) 296-9600· Mon–Fri 8:00am–5:00pm ET info@protech-international.com
GMN logo

GMN

GMN Spindles

GMN motor and grinding spindles for grinding, milling, dressing, and workpiece applications.

GMN Spindles

Need GMN Spindles?

Send a part number or nameplate photo. We respond within one business day.

Request a Quote

A complete motor spindle packages the bearings, drive, cooling and toolholder interface as one assembly that has been balanced and run in as a unit. Buying the assembly rather than rebuilding in house makes sense when the spindle is the machine's accuracy, which it usually is.

Spindles fail from bearing wear, from contamination past the seals, and from the thermal cycling that comes with heavy interrupted cuts. The symptoms are progressive: surface finish degrades, then runout becomes measurable, then noise arrives.

We source GMN motor spindles and grinding spindles, and can quote exchange or rebuild where that is the better economics. Send the spindle designation, the machine, and the toolholder interface.

Specifications

TypesGrinding, milling, dressing, workpiece
DriveHigh-frequency motor
OptionsMany tooling interfaces

Specifications are indicative and vary by model. We confirm exact specs on your quote.

Applications

  • High-speed grinding
  • Milling
  • Internal grinding