CDU系类自由安装气缸特点：缸筒与杆盖压铸成一体，无杆侧端盖用弹性挡圈固定。缸体为长方形，不需托架，从哪个方向都可直接安装，故称为自由安装型气缸。这种气缸不仅省空间，而且安装精度高，强度增强。CU series of free installation of the cylinder characteristics: cylinder and rod cover pressure into one, without rod side end cover with elastic retaining ring fixed. Cylinder body is rectangular, do not need bracket, from which direction can be installed directly, it is called free installation type cylinder. This kind of cylinder not only save space, but also has high installation precision and strength.
