The D-type Series of air actuators are designed so its components can be quickly and easily replaced. The actuator’s connecting plates, in diameters of up to 175 mm, are made from aluminum. The D-type actuators come in eight different sizes, each of which is available as a one, two, or threeconvolution bellows in dimensions of 80 mm/Type 22 up to 435 mm/Type 816. Without a piston rod, strokes of more than 400 mm are possible. Lifting force ranges from 0.5 to 80 KN.