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Electric Cylinder - Duff-Norton manufactures SuperCylinder™ electric cylinders, mechanical actuators(screw jacks), linear actuators, ball screw and machine screw actuators, electromechanical actuators, rollerscrews, rotary unions (rotating joints), and air jacks. Duff-Norton offers the industrys broadcast range of high capacity electric cylinders. From 2 tons to 25 tons choose from clevis or trunnion mounting; offset, right angle, parallel, in-line mounting; standard or stainless steel housings, with speeds ranging up to 380 inches per minute. Duff-Norton electric actuation products are specially designed for a variety of commercial and industrial applications. These actuators are used for opening and closing, tilting and pivoting, lifting and lowering and positioning. Applications include gates, dampers, oven and processing tank doors, antennas, orthopedic tables and other medical equipment, ergonomic furniture, and agricultural equipment, etc. Custom design is also available for special applications. Electromechanical linear actuators are now being used in place of pneumatics and hydraulics when high maintenance and environmental problems (leaking hydraulic oil) are a concern.
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