Cushioning the impact in pneumatic cylinders

Feb. 19, 2004
Pneumatic cylinders put their interior hardware through quite a stress test. To lessen the effects those stresses have on shortening the cylinder's operational life and causing maintenance problems, engineers at Ace Controls Inc. developed NuCushions.

Pneumatic cylinders put their interior hardware through quite a stress test. To lessen the effects those stresses have on shortening the cylinder's operational life and causing maintenance problems, engineers at Ace Controls Inc., Farmington Hills, Mich. (www.acecontrols.com), developed NuCushions. The two cushions attach to the head and cap sides of the pistons inside pneumatic cylinders. They require no maintenance, cost less than alternatives such as pneumatic cushions, and help reduce reaction forces when the piston face hits the head or cap. They also prevent noise and cushion metal-to-metal contact. The cushions meet all industry standards and should survive 3 million cycles or more. The devices compensate for changes in velocity and pressure, letting one set of NuCushions handle a cylinder's entire operational range. NuCushions install inside NFPA pneumatic cylinders and will survive any temperatures and chemical exposure the cylinders will.

Sponsored Recommendations

Sept. 16, 2025
From robotic arms to high-speed conveyors, accuracy matters. Discover how encoders transform motor control by turning motion into real-time datadelivering tighter speed control...
Sept. 16, 2025
Keep high-torque gearboxes running efficiently with external lubrication and cooling systems delivered fast. Flexible configurations, sensor-ready monitoring, and stocked options...
Sept. 16, 2025
Now assembled in the U.S., compact P2.e planetary gear units combine maximum torque, thermal efficiency, and flexible configurations for heavy-duty applicationsavailable faster...
Sept. 16, 2025
Safety in automation goes beyond fences and emergency stops. Learn how functional safety actively monitors and controls motiondelivering smarter protection, greater flexibility...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!