Precise Pneumatic Technology

Rolling Diaphragm Air Cylinders

Order Your Cylinder Here

Illinois Pneumatics Inc will design and prototype your solution within your time frame. Just fill out the form, and we'll get busy on your quote.

Experts in Cylinder Engineering

Illinois Pneumatics is a leading manufacturer of quality pneumatic cylinders 

At Illinois Pneumatics, we engineer and manufacture cylinders for a variety of applications to fit specific needs.
Our 3-piece design is highly requested due to its adjustment abilities, as well as internals, making it a great choice for out-of-the-norm specifications & applications.

Cylinder Applications

Adjustable pneumatic force, motion and displacement with unmatched accuracy and performance available in single acting or double acting configurations.

Basic Mount Pneumatic Cylinders

Basic Mount Cylinders

Basic mount diaphragm air cylinders offer a simple mounting configuration with (4) standard tapped holes on the front face of the cylinder.

Clevis Mount Penumatic Cylinders

Clevis Mount Cylinders

Clevis mount diaphragm air cylinders provide a pivot style mount on the back of the cylinder. 

Foot Mount Pneumatic Cylinders

Foot Mount Cylinders

Foot mount diaphragm air cylinders (FM style mount) offer a simple way to mount a cylinder on a flat mounting surface for straight linear motion.

Flange Mount Pneumatic Cylinders

Flange Mount Cylinders

Flange mount diaphragm air cylinders provide a way to mount a cylinder to a flat mounting surface on the front or rear of the cylinder. Available in front or rear mount.

See Our Full Product Line Here

View our full line of rolling diaphragm air cylinders, accessories, and replacement parts.

Flexible Design

Our 3-Piece design allows for more flexibility in terms of length compared to other cylinders on the market.
Making it the ideal choice for custom/ application-specific requirements.

Let Us Help

At Illinois Pneumatics, Inc., we dedicate ourselves to providing accurate & trusted pneumatic cylinder solutions in the USA & Globally.

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Industry Leading Pneumatic Solutions Manufacturer

The driving force behind our diaphragm air cylinders and pneumatic products is our commitment to customer satisfaction and forward-thinking innovations in pneumatic cylinder technologies.

From Roscoe, IL to worldwide standards, it's our mission to deliver more solutions, in more sizes, for more applications while exceeding performance and longevity expectations. 

Talk to A Cylinder Expert

Illinois Pneumatics has achieved worldwide recognition as a leading pneumatic cylinders manufacturer and custom diaphragm air cylinders provider.

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Contact Info

Phone: 815-654-9301
Fax: 815-654-9426


9201 Starboard Dr. Roscoe, IL 61073
Hours: Mon - Fri 8:00am - 4:30pm CST

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