What are the opening hours?

Monday 7am - 4pm Tuesday 7am - 4pm Wednesday 7am - 4pm Thursday 7am - 4pm Friday 7am - 4pm

GMN USA, LLC

Name: GMN USA, LLC
Address: 181 Business Park Drive, Bristol, CT, 06010, US
Telephone: +18604092550
Price range: Not applicable

GMN USA, owned by world-leading manufacturer GMN Paul Mueller Industries, provides spindle sales, repairs, and accessories across North America.

Renowned for reliability and innovation, we ensure efficiency and excellence in your industrial applications.

09/04/2026

GMN USA will be closed in observance of Labor Day on Monday, September 7. Regular business hours will resume on Tuesday, September 8.

We hope everyone has a safe, enjoyable, and a well-deserved break this labor day weekend!😁

08/28/2026

Just about two more weeks until IMTS 2026! ⌛

Wondering what you'll see at GMN USA's booth? We'll be showcasing a variety of high-speed spindles, a new interactive spindle monitoring display, the new PRELUB GP PLUS, a high-frequency drive, and more!

You'll find us at Booth #237065 in the North Building📍

We can't wait to see you there!

08/12/2026

𝐅𝐫𝐨𝐦 𝐃𝐚𝐭𝐚 𝐭𝐨 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 📊

Your machine is constantly generating data... but the real question is what are you doing with it?

With the GMN IDEA-4X ecosystem, machine data becomes actionable insight through seamless connectivity, data processing, and system intelligence.

Learn more about GMN's spindle monitoring systems at https://bit.ly/4sXQlM2

07/24/2026

Another successful company lunch! It's always nice to step away from the day-to-day and spend some time together as a team.

A big thank you to our team for all your hard work, and to MISSION BBQ for their outstanding food and service! 🍽️

07/23/2026

From aerospace and medical manufacturing to powder production, GMN USA has the right solution for you!

🔩 Machining tough materials like titanium and Inconel? Our high-performance spindles are built to handle that challenge.

⚙️ Grinding metals or food products into fine powder? GMN USA offers grinding spindles with speeds up to 250,000 RPM.

⚡Need to spin test a turbine rotor? GMN's WSE series delivers continuous wattage exceeding 200 kW to keep your operations up to speed.

🔬 Creating fine grooves in glass, optics, or dental tools? Our precision spindles help deliver the accuracy your application demands.

No matter the industry, GMN's CNC spindles are engineered for exceptional precision, speed, and reliability.

Learn more about the industries we serve 👇
https://bit.ly/45gBVfl

07/20/2026

Thank you to GMN, USA for your Gold Sponsorship to the First Annual Jeffrey Lepage Memorial Golf Tournament GMN USA, LLC

07/14/2026

🔧 𝐆𝐌𝐍 𝐔𝐒𝐀 𝐑𝐞𝐛𝐮𝐢𝐥𝐝 𝐑𝐞𝐯𝐞𝐚𝐥

This HCS 250-15000/68 arrived in rough shape:
❌ Contaminated bearings
❌ Out of tolerance
❌ Excessive leakage
❌ Poor shaft rotation
❌ Fretting to the front bore

After full diagnostics and teardown, our team completed a full rebuild with key component replacements to restore performance.

Rebuild Highlights:
✅ Ultrasonic cleaning
✅ Replacement of critical components—including new OEM bearings, pins, O-rings, and sealing washers
✅ Repaired numerous components—including the drawbar, coolant union and tube, check valve, gripper, and actuator
✅ Grind, plate, grind on the ID taper
✅ Dynamic balancing of all rotating components and reassembly
✅ Final balancing, runout measurement, and operational testing at high speeds

💪 From failure to fully restored—back in operation where it belongs.

Learn more about GMN USA spindle repairs 👉🏻 https://bit.ly/4tCrXjD

07/02/2026

Happy 4th of July! 🎆

Wishing everyone a safe and fun holiday weekend as we celebrate America's 250th anniversary!

Please note that GMN USA will be closed on Friday, July 3, in observance of Independence Day. Regular business hours will resume on Monday, July 6.

06/26/2026

September is creeping up on us! 🗓️

The countdown to IMTS 2026 is on, and we're excited to be heading back to Chicago.

If you're planning to attend, be sure to stop by Booth #237065 to meet GMN USA's spindle experts and learn more about our high-speed and high-performance spindle solutions, repair services, accessories, and support equipment.

We'd love the opportunity to connect, whether you're a current customer or just heard of GMN USA.

Visit https://bit.ly/4eN3fq2 and schedule a time to meet with our sales team.

Mark your calendars and we'll see you in Chicago!📍

06/19/2026

To all the amazing fathers, thank you for your hard work, dedication, and the positive impact you make every day—and a special thank you to all the fathers on our team at GMN USA.

Happy Father's Day from all of us at GMN USA. 👔

Address

181 Business Park Drive
Bristol, CT
06010

Opening Hours

Monday	7am - 4pm
Tuesday	7am - 4pm
Wednesday	7am - 4pm
Thursday	7am - 4pm
Friday	7am - 4pm

Telephone

+18604092550

Website

http://www.gmnusa.com/

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