【正文】
nd external corrosion protection having honed cylinder surface for longer life and low coefficient of friction. ● Dual piston rack and pinion design for pact construction, symmetric mounting position, highcycle fife and fast operation, reverse rotation can be acplished 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.底部安裝孔尺寸符合IS0521DIN3337標準,方便安裝電磁閥限位開關(guān)等附件。頂部安裝孔尺寸符合NAMUR標準。 ● 不銹鋼緊固件,安全美觀,抗腐蝕性強。 ● 組合式預負荷鍍層彈簧,工作壽命長?! ?雙活塞齒輪齒條式設(shè)計,結(jié)構(gòu)緊湊、安裝位置對稱、改變輸出軸轉(zhuǎn)向方便,使用壽命長、動作迅速。 BELEF Pneumatic Actuators Incorporate latest mechanical technology, materials available through designing, developing, testing and engineering application, we have obtained a high grade product with the characteristics of reliability, high performance, long cycle life, large adjustment, highest levels of corrosion protection, wide selection of model with easy and economy.