181 Business Park Dr.
Bristol, CT 06010 US


GMN USA - Spindle Technology And Repair Service

GMN has close to a century of experience in the development and production of machine tool spindles. The HCS automatic tool change (ATC) series incorporates the latest motor, sensor and clamping system technologies available. The HV manual tool change spindles combine high power and rigidity in a compact design. GMN also has a complete line of direct-motorized and belt drive spindles for light machining applications. All GMN spindles are manufactured to the same exacting standards. This commitment to quality provides you with the best possible solutions for your critical machining operations.

A Message from GMN USA LLC

Company Profile

GMN USA - Spindle Technology And Repair Service GMN USA, located in Bristol, Connecticut, is the North American subsidiary of GMN Germany, a manufacturer of high performance spindles, precision bearings, seals and clutches.

As Seen In Modern Machine Shop

GMN’s Prelub GP.

GMN's Prelub GP Oil-Air Lubricator Includes Rapid Error Correction
Westec 2019: The GMN oil-air lubricator Prelub GP is designed for the application of machine tool spindles.

hydroviscous spindle damping cross section

What’s “Hydroviscous” Spindle Damping?
GMN's spindle technology uses "hydroviscous" damping to reduce natural vibrations on machine tools and grinding machines.

Spindle Repair Service, Sales
GMN USA says its repair service includes accurate, in-depth evaluation of incoming spindles; replacement or refurbishment of damaged components; dynamic balancing; extensive testing: and vibration/bearing condition analysis. Along with its repair services, the company designs and produces precision machining spindles.

Product Categories of GMN USA LLC

Grinding Attachments & Accessories
Maintenance & Repair
Milling Heads/Attachments
Replacement Parts/Repair Parts