Current Lead Time: 8-9 weeks

Quite possibly the lightest weight ISO30 ATC spindle available at a 7hp power output level.  The RM70 sits in a class of its own.  This model still features our upgraded high rigidity bearing arrangement, with 4 bearings total, and dual P4+ high precision angular contacts in the spindle nose.  The high efficiency fabricated copper rotor and precision wound stator, allow us to pack a ton of power into an incredibly small and lightweight spindle package.

• Oversize 7hp 220V High Speed Induction Motor

• Max Operating Speeds:

  • RM70 - 18,000rpm (300hz)

  • RM70C - 24,000rpm (400hz)

• Large ISO30 tool taper

• 24vdc Electric Cooling Fan

• Oversize P4+ dual angular contact bearings in nose

  • Bearings are lifetime sealed and greased with no maintenance required.

  • GMN Brand - Manufactured in Germany

Like our other models, the RM70 is manufactured right here in Tennessee, USA!