Different piston diameters 40/50/63 available, with horizontal or vertical mounting and a variety of clamp arms options. Reliable clamp arm, slide, barrel, and piston design improve the service life, robustness, impact resistance, and sealing performance.The power clamp cylinder DFAP is also equipped with the innovative pneumatic self-adjusting cushion PPS. The clamp arm angle can be adjusted in all directions, and the clamp force can be maintained while the air supply is closed. With sensors with magnetic-field immune design, it can be used in the welding applications.