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TEL:+49.89.389.22778
FAX:+49.89.389.22788
EMAIL:info@pumason.ru
FAX:+49.89.389.22788
EMAIL:info@pumason.ru
Продукты >> Pneumatic actuator >> Pneumatic actuator
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 Product Overview: PUMASON company's pneumatic actuator is fully sealed, modular, province-bit product, after 100 years of research and development, has sold in the market, millions of PCS. Internal structure of the dual piston rack and pinion design, the output torque to ensure stable and reliable. With pre-load spring seat and spring pre-load, to ensure a reliable installation and removal, reduced the volume of products. And easy replacement of springs, so that double-acting form of easy to form into a single role. PUMASON manufactured standard 90 °, 120 °, 135 °, 140 °, 180 ° rotary actuator double acting and spring return stroke 90 ° angle actuator, hand wheel and output shaft eccentric load generated just by the low coefficient of friction reduced alcohol aldehyde bearing to bear. Characteristic features: 1.with filtered, dry or lubricated compressed air, the maximum working pressure up to 140psi (10bar), but also by water or oil to drive the specific issues with my company. 2.within the rack and pinion, dual piston design, the output shaft and pinion as one type. 3-cylinder surface after honing the body, bearing pads (alcohol acetal shaft gasket) piston guide rings have very low friction, the piston can absorb lateral thrust. 4.all sealed, permanently lubricated using nitrile rubber O-ring, in the normal operating environment, without re-lubrication. 5.standard mounting holes for the shaft is square, in line with ISO5211/DIN3337, easy to connect with the stem. Can be rotated 45 ° angle installation. 6.holes in accordance with NAMUR for easy solenoid valve installed directly. 7.Operating temperature range -20 ℃ - + 95 ℃, special temperature -50 ℃ - + 180 ℃. 8.housing anodized anti-corrosion coating, resistant to weak acid, weak base, petroleum solvents, alcohol, olefin, grease, etc. Corrosion resistance in salt spray conditions to work 500 hours, in line with ASTMB117-73 standard. 9.adjustable at both ends of pneumatic actuators + 5 ° ~ - 5 ° option, the switch position can be adjusted. 10.single and double acting actuators of the same size, the spring performance stable and reliable. 11 long service life, 5 years maintenance-free, no risk of failure, and versatile. 12.All products in the factory, have been rigorously tested, each actuator is marked with the production code, easy identification and tracking services. |