United Gear’s Areas of Expertise

United Gear & Machine Company has the capabilities to manufacture precision aerospace and other commercial parts. We are a full machine shop and are equipped to handle most jobs. In the past 5 years, we have added several high-tech CNC machines to our already extensive manufacturing facility. United Gear has a large selection of hobs and shaper cutters on hand.

United Gear offers quick delivery on small to large jobs and we pride ourselves in precision gears in the shortest period of time possible. We are your single source for gear manufacturing and general machining. We assure the quality of our work with in-process and final inspections to ensure parts meet the customer’s exact specifications.

Our services include the manufacturing of: spur gears, helical gears; internal gears; worms and worm gears; gear crowning; bevel gears, gear racks; mitre gears; sprockets; timing belt pullets; keyways; broaching; gear grinding; face gears. Our more detailed specs are below.

We Can Cut Teeth to the Following Specifications

Why Choose Us

  • United Gear offers outstanding, personalized customer service
  • We ensure that the quality of of work meets with the highest customer standards
  • ISO 9001 and AS9100 Certified since 2014
  • Many of our employees bring over 30 years of industry expertise
  • We have been serving many of the same happy customers for over 60 years
  • United Gear invests in its employees, making sure everyone has the newest, most relevant skills
Your understanding and imagination were key to the solution. Congratulations and thanks for a job well done. Birken Manufacturing and Sidney Greenberg really appreciate your efforts!
Sidney Greenberg, Birken Manufacturing
‘You guys did an amazing job with these!
Alan B, Maine Machine Company
That is a fantastic turnaround! I couldn’t be more pleased, and I look forward to doing more business with you in the future. It’s great to have finally found a good company to do our gear cutting. I’ve been trying to find one for a long time and you guys are the first who’s really impressed me.
Alex G, Portsmouth Naval Shipyard

I am sending this email to thank you folks for the gear you had made for us. The gear was perfect and it functions great in our machinery! A great group of skilled people it appears you have there at United Gear. Thanks again, be safe, and we’ll be sure to reach out if we need any other gears manufactured in the future.

Terry D, Gem Manufacturing

Partial Facility List

Gear Shaping

Fellows 10-4 CNC Gear Shapers (x5)
Fellows 10-2 CNC Gear Shaper
Fellows MS-300 CNC Gear Shaper
Fellows #7 Gear Shapers (x9)
Fellows #6 Gear Shapers (x5)
Fellows #645 Gear Shapers (x3)
Fellows 36-6 Gear Shaper


LaPointe #3 (51″ pull) (x2)
LaPointe #61A
Pioner VM215 (2-ton 15″ pull)
Punch Broach
Vertical Shaper for blind keyways

Gear Hobbing

Bourn and Koch 100H Hobber
Gould & Eberhardt #12A
Gould & Eberhardt #12H (x2)
Gould & Eberhardt #24H
Gould & Eberhardt #36
Barber Colman 6-10 (x2)
Barder Colman 16-6
Brown and Sharpe #13H (x3)

Other Featured Equipment

Koepfer CNC Hob/Cutter Sharpener KFS100s
Gleason #3 Straight Bevel Generator
P&W Gear Grinders (x2)
P&W 4 1/2″ Model C Threadmiller
Bridgeports (x3)
Jet Lathe
Clausing Colchester Lathe