الوصف

Pneumatic actuator AT type   
Extruded aluminum ASTM***5 body with both 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 constructions, symmetric mounting position, high-cycle life and fast operation, reverse rotation can be accomplished in the field by simply inverting the position. Multiple bearings and guides on racks and pistons, low friction, high cycle life and prevent shaft blowout. Modular preloaded spring cartridge design, with coated string for simple versatile range, greater safety and corrosion resistance, longer cycle life. Fully machined teeth on piston and pinion for accurate low backlash risk and pinion engagement, maximum efficiency. Stainless steel fasteners for long term corrosion resistance. Full conformance to the latest specifications: ISO***1, DIN***7 and Namur or product interchangeability and easy mounting of solenoids, limit switches and other accessories.

Pneumatic Actuators Feature: Dual piston rack & pinion design Double acting and spring return Extruded high  alloys body providing optimum strength and corrosion resistance. *7 sizes models, with a torque range *6N.m to ***0N.m (**5 in ibs to ****0 in ibs)/ at 5.5Bar. Pressure 2 to 8 bar (*0 to **0 PSI) . Temperature range **0°C to **0°C  (*4°F to ***6°F) . Lifespan Minimum of **0,**0 cycles . Rotation 0º to *0º±4º . Valve mounting and drive dimensions to the ISO ***1/DIN ***7. Mounting for solenoid valves and position signalers to the NAMUR standard (VDI/VDE ***5). Compact modular design with same body and end caps for double acting and spring return design. Permanently lubricated units . Pre-loaded spring cartridges for safe efficient use of actuator.