Motion Systems: Manufacturing Power Transmission Components For Over 50 Years

Custom Pulley & Sheave Manufacturer

Your reliable ally in bespoke pulley fabrication. Leveraging more than 50 years of expertise and meticulous craftsmanship, we specialize in converting your specific requirements into superior-quality, long-lasting components for your business. From the initial design phase to component inventory management, Motion Systems has you covered.

  • US Based Manufacturer
  • HUBZone Certified: #68323
  • ISO Certified: 9001-2015 & AS9100
  • US-Canada JCP: DOD #0050841
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Our Capabilities

At Motion Systems, we pride ourselves on our expert manufacturing capabilities, particularly in the realm of custom pulley production. Our facility is equipped to craft a wide array of pulley & sheave profiles, each tailored to meet the specific demands of your unique application. We specialize in manufacturing an extensive range of pulleys, including High Torque Drive Pulleys, Split Pulleys, Synchroflex Pulleys, and many more, ensuring a perfect match for your mechanical needs. Beyond our extensive range of profiles, we offer a variety of plating and finishing options to enhance the durability and performance of your pulleys, making Motion Systems your go-to partner for custom pulley manufacturing.


Pulleys We Manufacture


  • Gates Poly Chain Pulleys
    – 5mm, 8mm, 14mm, 19mm
  • Gates PowerGrip Pulleys
    – 2mm, 3mm, 5mm, 8mm, 14mm
  • Conti Super Torque Pulleys
    – 2mm, 2.5mm, 3mm, 4.5mm, 5mm, 6mm, 8mm, 14mm
  • Conti Synchroflex Pulleys
    – T2.0, T2.5, T5, T10, T20, AT3, AT5, AT10, AT20
  • Trapezoidal or Timing Pulleys
    – MXL, XL, L, H, XH, XXH
  • Classical V-Belt Sheaves
    – A-E
  • Narrow V-Belt Sheaves
    – 3V, 5V, 8V
  • Metric V-Belt Sheaves
    – SPA, SPB, SPC
  • Gates PolyFlex Sheaves
    – 3M, 5M, 7M, 11M
  • Poly-V or Micro-V Sheaves
    – J, K, L, M
  • Idler Pulleys
  • Flat Belt Pulleys
  • Cable and Wire Rope Pulleys
  • Reduced and Zero-backlash Pulleys
  • Split Pulleys
  • Companion Sheaves
  • Step Pulleys
  • Spline Bore Pulleys

Material Options

  • Steel
  • Stainless steel
  • Aluminum
  • Food Grade Materials
  • Cast Iron
  • Ductile iron
  • Delrin®
  • Nylon
  • Phenolic
  • Brass
  • Bronze
  • Monel®
  • Other Specialty Alloys

Plating & Finishing Options

  • Nickel Plating
  • Clear or Hard Anodizing
  • Food Grade Finishes
  • Zinc Plating
  • Heat Treating
  • Flame Hardening
  • Carburizing
  • Nitriding
  • Black Oxide
  • Painting
  • Powder Coating
  • Chrome Plating

Any other specialty coating required or formulated by the customer

Other Available Services

Other Products

At Motion Systems, we offer a diverse range of high-quality custom pulley solutions, including our precision-engineered synchronous pulleys like the robust PolyChain and versatile PowerGrip, and our V-Belt pulleys, featuring the compact Micro-V and universally compatible Metric options. Additionally, we provide tailor-made chain sprocket pulleys, ensuring durability and seamless power transmission across various industrial settings.

24 Hour Rush Service

In critical moments, immediate and effective solutions are essential. Our 24/7 Expedited Services are structured to cater to your urgent requirements, ensuring swift responses without sacrificing quality. Facing an unforeseen equipment failure or a pressing need for production acceleration, our vigilant team is ready to meet your equipment demands with speed and precision.

Drive Kitting

Elevate your operational efficiency with our Gear Assembly Customization services. We specialize in providing personalized, pre-assembled gear packages that meet your specific needs and functional criteria. These services aim to cut down your assembly time, streamline your material sourcing process, and assure high compatibility and functionality of your gear systems.

Why Choose Motions Systems

Three Men standing around a large custom bearing

Our Manufacturing Versatility

Our manufacturing excellence is distinguished by outstanding flexibility, positioning us as a skilled fabricator of parts that might be considered overly intricate or dismissed by others. This versatility empowers us to cater to specialized needs and navigate complex assignments with precision, assuring that your requirements are not merely fulfilled, but surpassed.

A US Based Manufacturer

We Are A US Based Manufacturer

Positioned firmly in the US and bolstered by over half a century of industry knowledge, we commit to the utmost quality and rapid turnaround times, ensuring your orders are crafted with finesse and delivered without delay. Opting for Motion Systems means discarding concerns related to logistical setbacks or the integrity of components.

photo of gear plans

We Are a Full Service Manufacturer

As your complete manufacturing partner, we’re with you every step of the way, from the start of the design process to the moment your component is fully stocked. Our integrated approach means a smooth and cooperative journey, turning your ideas into high-quality, real-world products. We also make sure your components are always stocked and available for quick use, adding convenience to your experience with us.

Industries We've Served

We have had the pleasure of providing custom components & solutions for a variety of different industries including:

A drive belt system


An Upward Photo of an Oil Derrick

Oil & Gas


Heavy Truck & Bus

Bottles on a Conveyor belt in a bottling plant

Food & Beverage

A machine for creating cardboard boxes


Contact Motion Systems With Your Project Today!

Your partner for top-quality power transmission products. Whether you need custom solutions, rapid repairs, or maintenance services, we’re here to minimize downtime and boost your production. Dive into our world of advanced transmission technology and let us drive your success. Contact us now to transform your power transmission needs into reality!

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