Description:  40mm Bore Air Cylinder 25-400mm Stroke Pneumatic Cylinder M12x1.25 Thread PT1/4 Connect Double Acting Pneumatic Air Cylinder.      Specifications: Product name:Air Cylinder;  Material:Aluminum alloy;  Color:Black and silver;  Thread:M12x1.25;  In and out hose connect:PT1/4;  Standard stroke:50-400mm;  Bore diameter:40mm;  Piston rod outer diameter:16mm;  Maximum load:10300N;  Acting:Double acting.     Features:  1. Aluminium alloy cylinder body is used, which is strong, anti-corrosion and anti-rust. With the increase of pressure, the sealing performance is automatically improved, and the service life is durable and durable.  2. Easy installation and stable performance.  3. Steel rod, the front and rear covers are connected to the aluminum tube cylinder with pillars, good reliability.  4. The piston seal adopts a special-shaped two-way seal structure, compact size and oil storage function.  5. The inner wall is finely ground and polished with low friction, which is smooth and air-tight.  6. The use of high-pressure sealing materials can ensure that the cylinder works normally at 150 ℃.     Package Included: 1x  Air cylinder