气动执行器挤压铝质(ASTM6005)缸体，内表面细磨精加工，内部和外部均采用高级防腐技术，气缸摩擦系数小，使用寿命长，抗腐蚀性能强。双活塞齿轮齿条式设计，结构紧凑、安装位置对称、改变输出轴转向方便，使用寿命长、动作迅速。活塞齿条背面装有复合轴承及导向环，动作精确、摩擦系数小、使用寿命延长。组合式预负荷镀层弹簧，工作寿命长。高精度齿轮和齿条，啮合间隙小、精度高，输出功率大。不锈钢紧固件，安全美观，抗腐蚀性强。采用国际规范尺寸：输出轴槽、螺孔；顶部安装孔尺寸符合NAMUR标准；气源接口尺寸符合NAMUR标准；底部安装孔尺寸符合ISO5211、DIN3337标准, 方便安装电磁阀、限位开关等附件。● Extruded aluminum ASTM6005 body with bath internal and external corrosion protection having honed cylinder surface for longer life and low coefficient of friction. ● Dual piston rack and pinion design for compact construction, symmetric mounting position, high-cycle fife and fast operation, reverse rotation can be accomplished in the field by simply inverting the pistons.● Multiple bearings and guides on racks and pistons, low friction, high cycle life and prevent shaft blowout.● Modular preloaded spring cartridge design, with coatedspring for simple versatile range, greater safely and corrosion resistance, longer cycle life.● Fully machined teeth on piston and pinion for accurate low backlash rack and pinion engagement,maximum efficlency. Stalnless steel fasteners for long term corroslon resistance ● Full conformance to the latest specifications: IS05211,DIN 3337 and Namur or product inter changeahility and easy mounting of solenoids, limit switches and other aocessodes.电话:021-51870907 传真:021-67184157 手机号码:13585628232在线QQ: 1158069610 E-MAIL:kxvalve@126.com 网址:http://www.valve888.com