Motorized Spindles

Meeting machining and rotational needs.

Gilman Precision’s Mech-Tronix integral motor and RMC high-speed spindles will give your traditional and CNC machining processes more power, variable speed, and tool-connection choices for advanced applications.

Our motorized spindles are designed and manufactured to meet the most demanding technical requirements. All components guarantee high levels of reliability and have been designed to enable maintenance work to be carried out quickly and efficiently. Optional capabilities include drives and cooling units.

Mech-Tronix Integral Motor Spindles – Up to 11,800 RPMs

Standard Mech-Tronix Options
All low-rpm spindles can provide up to 133 in.-lbs. of torque.
34 lbs. maximum thrust 46 lbs. maximum thrust
67 lbs. maximum thrust 70 lbs. maximum thrust
92 lbs. maximum thrust 138 lbs. maximum thrust
139 lbs. maximum thrust 289 lbs. maximum thrust
290 lbs. maximum thrust 655 lbs. maximum thrust


Custom Mech-Tronix Options
  • Complete spindle systems
    • Spindle (open loop)
    • Matched drive (open loop)
    • Matched chiller for liquid cooled spindles
Custom Mech-Tronix Options
  • Standard tool interface
    • Boring
    • HSK
    • NMTB
  • Four bearing structures for speed and thrust capabilities
  • 100 lb. to 3,790 lb. thrust capacity  
  • Up to 11,800 RPM
  • Up to 20 horsepower (S1 Duty)

Please visit our resource section for catalogs and CAD drawings on our complete and customizable line of spindle products.

A major aircraft engine manufacturer wanted to upgrade to a Mech-Tronix spindle on its OM-3 and OM-4 Sundstand Omnimills (5-axis machining centers with a 150-degree tilting head). The material being machined was Inconel, titanium, and other aerospace alloys

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