Alignment Driven Success.

Our expertise in flexible disc couplings resolves the challenges of your demanding applications. We bring innovation to disc coupling design, integration, and customer support that make your life easier. 

Why PSC?

Our Products.

Our flexible coupling solutions are easy to specify, purchase, and integrate.

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Series 57/47

With industry-leading power density and low restoring forces, PSC’s Series 57/47 disc couplings have lower mass and better balance, allowing for a much longer lifespan of connected equipment when compared to the competition.

View Series 57/47
Download 47/57 Installation Manual


Positioned to be interchangeable with the gas compression couplings from Rexnord Thomas and TB Woods. Upgrades include stainless steel discs and alloy steel hubs as standard as well as unitized disc packs improving ease of installation.

View G-Series
Download G-Series Installation Manual

See Our Solutions in Action.

See how we’ve tackled unique customer challenges to provide the best solutions, no matter the industry.

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Our Services.

PSC is more than your source for high-quality disc couplings. From Custom Design to Technical Support and Rapid Delivery with Competitive Pricing, our innovative approach maximizes value at every step.

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Custom Design

We utilize standard couplings up to fully customized products to best meet your needs – creating innovative ways to solve problems. 

Technical Support

Our engineers leverage application engineering knowledge, design expertise, a flexible supply chain with strong industry experience, serving all your couplings applications.

Rapid Delivery & Competitive Pricing

With PSC, short lead times come standard and coupling designs are optimized to provide high-quality and performance delivered at a low cost.

Our Process.

Step by step, at PSC we aim to find better ways to make your job easier. We partner with you to find innovative solutions with our customer-focused process:

  • Listening to the Customer

  • Defining the Solution
  • Delivering Value
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What our Customers are Saying.

“The team at PSC is always on it, their product performs extremely well, and they have made my job easier. I definitely get my money’s worth when working with PSC.”

“PSC’s combination of technical expertise, customer service, rapid delivery, and competitive pricing is second to none.”

“Gearbox Express needed a custom coupling solution, and we knew the PSC team could meet our needs with quality, technical support, and customer service.”

“We are leaps and bounds ahead of what we started with, and I am excited about the future.”

Serving a Wide Range of Industries.

PSC is focused on delivering solutions across many industries – saving you time and money.

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Tech Topics.

Check out our blog for more information about couplings in addition to competitive replacement manuals and other helpful resources.

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Contact Our Team Today.

Contact Information

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