High-Quality Pneumatic Actuators
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The AT-105 pneumatic actuator is designed for high-performance applications, offering reliable operation and long service life. It features a multi-function position indicator with a NAMUR standard mounting groove, making it easy to attach accessories like valve positioners and limit switches.
The output shaft is a high-precision one-piece gear made from nickel-plated alloy steel, meeting ISO5211, DIN337, and NAMUR standards. It can be customized in size and offers stainless steel as an optional material.
The cylinder body is constructed from ASTM6005 extruded aluminum, featuring hard oxidation and optional surface treatments such as epoxy coating, PTFE coating, or nickel plating for enhanced durability.
The end cap is die-cast aluminum alloy with a metal powder coating in various colors, or available with PTFE or nickel plating options for added protection.
The double piston rack is made from cast aluminum or galvanized cast steel, providing symmetrical installation, fast response, and long-lasting performance. The reversible design allows for easy direction changes.
Stroke adjustment is achieved through two external independent screws, enabling precise ±5° adjustments for both open and closed positions.
The high-performance spring is a combined preload spring made from premium materials, coated and pre-pressed for optimal performance. It offers excellent corrosion resistance and long service life, while being easy to disassemble and replace for different torque requirements.
Low-friction, long-life composite bearings and guides are used to prevent metal-to-metal contact, simplifying maintenance and replacement.
Sealing is provided by O-rings made from nitrile rubber at normal temperatures, with fluorine or silicone rubber options for extreme temperature conditions.
This product is ideal for industrial automation, process control, and other demanding environments where precision and reliability are essential.