A product line of large hollow hub air cylinders is offered in double acting, double ended configurations.
Products are designed for clamping and holding parts while a secondary operation is performed through the open center.
A typical application is where a flexible diaphragm is clamped between two metal retainers while a rivet or other form of fastener is added to the assembly thru the open center.
The product line includes seven sizes from three inch O.D. to six inch O.D. with a choice of strokes in one tenth increments to two inches. Control is with plant air using a typical four way pneumatic valve circuit either manually operated for work close at hand or solenoid operated for remote locations as part of an automated process.

Click here to check out our standard options and to request a quote.

Or, contact us by phone or email and let us know what we can do to help you with your application.

-Standard Hollow Hub-
By far our most versatile and customized cylinder and its easy to see why!
hollow cylinders
hollow cylinders
hollow cylinders
hollow cylinders
hollow cylinders
hollow cylinders
Mack Automation, LLC.
3695 E. Industrial Dr.
Flagstaff, AZ 86004
Ph. 928-526-1120
Fax 928-526-0473