由法国Quiri公司研制的标准系列伺服缸有很大的选择余地,它能使使用者选用最合适的缸,并能同其它许多装置组合.——能配三种类型的支承:即摩擦小的密封接头、带泄漏回收的活塞环和流体动力支承.——能配两种不同结构形式:即单杆或双杆短行程缸(小于400mm)和单杆长行程缸(大于400mm)。每种组合都可与以下不同设备相配:——直接紧固在缸体上的伺服阀(牌号不论) The standard series of servo cylinders developed by the French company Quiri have a great choice, which allows the user to select the most suitable cylinder and can be combined with many other devices.- It can be equipped with three types of bearings: small friction Sealed joints, piston rings with leakage recovery and hydrodynamic bearings - Two different configurations are available: single or double rod short stroke (less than 400mm) and single rod long stroke (> 400mm). Each combination can be matched with the following different equipment: - Servo valve directly fastened to the cylinder block (regardless of brand)