Numatics S4AK-04A1D-AAA2 - A Series Pneumatic Air Cylinder, 1-1/2" Bore, 4.0" Stroke, Bottom Tap, No Cushion, Magnet

The Numatics S4AK-04A1D-AAA2 is an A Series NFPA Interchangeable pneumatic air cylinder with a 1-1/2" bore, 4.0" stroke, and a bottom tap. This unit has a rod diameter of 0.625", a port size of 3/8" (standard position 1), no cushion (standard position 2), and magnet.
The A Series is an aluminum NFPA Interchangeable cylinder line that is designed and built to excel in the most demanding applications. The A Series encompasses many value-added features such as an extra long graphite filled cast iron rod bushing and a standard oversized wear band that is located on the rear of the piston. Additionally, the A Series includes the well-proven "T" Seal piston seal configuration made from carboxilated nitrile with self-lubricating PTFE® compound. These are just a sample of the features that make the A Series the Superior NFPA Interchangeable air cylinder line.