Spur Gears

AmTech International is a trusted supplier of high-quality, custom-engineered spur gears for OEMs and Tier 1 manufacturers across automotive, industrial, energy, and machinery sectors. With over two decades of experience, we deliver precision spur gears designed for efficient, robust, and reliable power transmission in demanding gear-train and assembly applications.
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Overview

Custom Spur Gears & Cluster Assemblies

AmTech International is a leading manufacturer of custom spur gears and cluster gear assemblies, serving OEMs across automotive, industrial, food processing, healthcare, and other demanding sectors. Spur gears are the most widely used gear type for efficient, reliable power transmission and uniform rotary motion between parallel shafts. Our custom spur gears are engineered for precision, durability, and consistent performance in gear-train and assembly applications. We manufacture spur gears in a variety of materials—including steel, cast iron, brass, engineered plastics, and non-metallics—to meet your specific strength, wear, and environmental requirements.

Internal Spur Gears

AmTech supplies internal spur gears featuring teeth formed on the inner surface of a cylinder, designed for precision external mesh with mating components. These gears are ideal for compact assemblies and applications requiring high torque in limited spaces.

Cluster Gear Assemblies

Our cluster gear assemblies are produced as precision arrays of gears with contrasting bores on a single shaft or blank. These assemblies are widely used in OEM automotive, off-highway, and marine applications where multi-speed or multi-ratio gear trains are required.

Applications

Spur gears and cluster assemblies from AmTech are used in:

  • Gearboxes and transmissions
  • Power tools and industrial machinery
  • Food processing and packaging equipment
  • Medical devices and healthcare machinery
  • Pumps, conveyors, and more

Why Choose AmTech for Spur Gears?

  • Over 20 years of experience in custom gear manufacturing
  • Full engineering support for pressure angle, pitch, and dimensional consistency
  • Flexible production volumes and fast turnaround for prototypes and large orders
  • Cost-effective solutions—even for precise, complex, or high-tolerance designs

Materials

  • Acetal
  • Aluminum
  • Carbon Steel
  • Nylon
  • Stainless Steel
  • Delrin
  • Brass
  • Ductile Iron
  • Plastic
  • Alloy Steel
  • Bronze
  • Gray Cast Iron
  • PEEK

Applications

  • Automotive
  • Biotechnology
  • Industrial Machinery
  • Oil & Gas
  • Power Transmission
  • Robotics
  • Construction
  • Electronics
  • Marine
  • Off-Highway
  • Pump & Valve Parts

Services

  • Broaching
  • Carburizing
  • Climb Hobbing
  • Conventional Hobbing
  • Forging
  • Grinding
  • Heat Treating
  • Honing
  • Flame Cutting
  • Lapping
  • Milling
  • Shaping
  • Shaving
Dependable Gear Manufacturing

Precision Gear Manufacturing Solutions

AmTech International is a leader in delivering high-quality, custom-engineered gears for a wide range of industries. With globally recognized certifications, decades of experience, and a robust international manufacturing network, we provide reliable gear solutions that meet the highest standards for performance, durability, and compliance.

Comprehensive Gear Manufacturing Capabilities

We produce a full spectrum of precision gears—including spur, helical, bevel, worm, ring & pinion, flywheels, flexplate assemblies, and specialty gears—using advanced hobbing, shaping, grinding, and heat treatment technologies. Our flexible production methods support both rapid prototyping and high-volume manufacturing, accommodating complex geometries and tight tolerances for demanding OEM applications.

Industry-Leading Experience & Quality

With over 25 years of specialized gear manufacturing expertise, AmTech guarantees exceptional accuracy, strength, and consistent quality in every gear. Our ISO 9001, IATF 16949, and QS 9000 certified processes and rigorous quality control ensure each gear meets your exact specifications and industry standards.

Global Supply Chain & Reliable Delivery

Our well-coordinated global manufacturing and logistics network enables us to overcome supply chain challenges and deliver precision gears on time, anywhere in the world. We support OEMs and industrial customers with dependable, scalable solutions and Just-In-Time (JIT) delivery from multiple warehouse locations.

Custom Engineering & Technical Support

AmTech’s engineering team collaborates closely with clients to design and optimize gears for specific applications. From material selection—including carbon steel, alloy steel, stainless steel, and specialty alloys—to gear geometry and finishing processes, we provide expert guidance and responsive support throughout every stage of your project.

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FAQ's

Frequently Asked Questions

Can AmTech manufacture custom spur gears to my exact specifications?

Yes, we produce spur gears and cluster assemblies to your precise requirements, including custom module, tooth count, pressure angle, face width, and material selection for your application.

What materials are available for custom spur gears?

We offer spur gears in carbon steel, alloy steel, stainless steel, cast iron, brass, bronze, acetal, Delrin, nylon, PEEK, and other engineering plastics, based on your performance and environmental needs.

What are the advantages of choosing custom spur gears over standard catalog gears?

Custom spur gears are tailored to your unique requirements, enabling optimized gear ratios, special materials, and precise fit—ideal for applications where standard gears may not meet your performance, size, or durability needs.

What production volumes can AmTech support for spur gears and cluster assemblies?

We support both small and high-volume orders, from rapid prototyping and sampling to full-scale OEM production, ensuring consistent quality and reliable delivery.

Are your spur gears manufactured to meet industry standards?

All spur gears are produced in ISO 9001, IATF 16949, and QS 9000 certified facilities, with AGMA-compliant tolerances and rigorous quality control.

Do you offer rapid prototyping and sample production?

Absolutely. We provide rapid prototyping and sample runs so you can validate your gear design and performance before committing to mass production.

What secondary operations and finishes are available?

We offer precision machining, heat treatment, grinding, coating, and assembly services to deliver turnkey spur gear solutions ready for installation.

How do I request a quote or submit an RFQ for custom spur gears?

You can contact our team or use our Request a Quote form to submit your drawings, specifications, and volume requirements for a prompt response.

Other Capabilities

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