GAM is a U.S.-owned company with global manufacturing, and your complete source for Robotic and Servo Gear Reducers, Rack & Pinion Systems, Servo Couplings, Linear Mounting Kits, and other precision mechanical drive solutions used in automation technology. With our breadth of products, flexible manufacturing, and collaboration with customers, we are a precision mechanical drive components and precision mechanical motion control manufacturer that can provide the right solution for your application.
Explore Our Online Product Catalog for CAD Models and Technical Specs
Precision Mechanical Drive Solutions
Founded in 1990 by Gary A. Michalek, GAM is a U.S.-owned and operated manufacturer of precision mechanical drive solutions used in automation technology. GAM’s product offering is among the broadest in the industry including robotic gearboxes, servo-gearboxes, precision spiral bevel gearboxes, rack and pinion, servo-couplings, linear mounting kits, and other specialized mechanical drive systems in a wide range of sizes and configurations. Our customers are machine builders and robotic OEMs in a wide variety of industries including aerospace, automotive, medical, material handling, packaging, machine tool, robotics, and semiconductor.
GAM has one of the broadest offerings of standard mechanical motion products available.
Our flexible U.S. manufacturing and processes allow us to provide modified standard, or completely custom products quickly and at a value to our customers.
We are a good partner. Collaborate with GAM, engineer to engineer, for your best solution.
The New Standard in Robotic Motion
The GPL Series Robotic Flange Gearbox is the best in class for ultra-precision motion control—unmatched backlash (≤ 0.1 arcmin), smooth motion, and quiet operation—making it the gearbox of choice for next-generation robotics.
Explore GAM's Full Product Range
Best-in-class backlash and vibration-free motion for ultra-precision robotic motion control.
High Precision Gearboxes for Robotics
Next-gen robotic planetary, strain wave, cycloidal, and wheel hub gearboxes for robotic or high-precision applications.
Inline and Right Angle gearboxes with helical, hypoid, or planetary gearing.
Precision Right Angle Bevel Gearboxes
Highly configurable, economical right angle solution, available in frame sizes 27 to 350 mm
Precision helical rack & pinion, available alone or paired with GAM gearboxes for optimized linear solutions.
Bellows, elastomer, safety, and distance couplings with zero-backlash for servo applications
Linear Mount Products for Actuators
Mount any motor to any linear actuator, belt module, or ball screw with products designed for easy integration
Modified standard, full custom, or product assemblies
Collaborate with us on your next project
Find the exact solution you are looking for at GAM!
GAM’s product range of gear reducers, rack and pinion, couplings, and other specialized mechanical drive solutions is one of the largest in the industry. Even with such a wide offering, we realize that you may not find a standard product that meets your exact requirements.One of our greatest strengths is our ability to modify standard designs, provide completely customized solutions, and integrated product assemblies to meet your specific application requirements. Collaborate with GAM engineers to design the best solution to your application. And, because of our flexible manufacturing, we can cost-effectively produce small batches of customized product in short lead-times.So if you can’t find what you are looking for, just ask!
Logistics / Warehouse Automation
Designing long-travel axes: When rack and pinion outperforms ball screws and linear motors
Past 2–3 meters, ball screws start to whip and linear motors get expensive. Here's how rack and pinion compares on travel length, stiffness, cost, and energy use, and where it's the wrong choice.
How to select the right rack and pinion system for high-precision linear motion
Undersize a rack and pinion and it can break. Oversize it and you pay for space and cost you don't need. Here's how to balance speed, feed force, tooth type, and pinion size.
Sign-Up for Our Newsletter
资料来源：企业官网公司简介（复核日期：2026-10-07）。