Design & Constructin of BAILEFU Pneumatic Actuators
气动执行器结构 Construction of Pneumatic Actuator
● 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.
顶部连接尺寸符合VDI/VDE3845NAMUR标准,易于安装限位开关和定位器等附件 Connection dimensions of the top conform to standard VDI/VDE3845 NAMUR,convenient to install limit switch and localizer.
侧面连接尺寸符合VDI/VDE3845 NAMUR标准,适于安装电磁阀. Connection dimensions of the side conform to standard VDI/VDE 3845 NAMUR,fit for installing solenoid valve.
底部连接尺寸符合IS05211和DIN3337标准,可直接和阀门连接星型和方型孔便于各种阀门的直接连接。 Connection dimensions of the bottom conform to standards 1S05211 and DIN3337 and can connect with valve directly. Star and enient to rectangular holes are conv-connect with valves directly.
Operating conditions: 1 . Operating media Dry or lubricated air, the non-corrosive gases or oil. 2. Air supply pressure Double acting: 2-8 Bar; Spring return: 2-8 Bar 3. Operating temperature Standard: -20 ℃ - +80 ℃ Low temperature: -40℃-- +80℃ High temperature: -20℃ +150℃ 4. Travel adjustment Have adjustment range of ±4° for the rotation at 90° 5. Lubrication Under normal operating condition, need not accrete lubricant 6. Application Either indoor or outdoor 7. Highest pressure The maximum input pressure is 8 Bar