Engineers at Parker Hannifin Corp., Cleveland (parker.com), have developed the ETR Series of electric cylinders that use roller-screw technology. It gives users higher loads (up to 100 kN or 22,500 lb ...
MOTION CONTROL: Tolomatic’s integrated-motor rod-style actuator (IMA) is now capable of delivering up to 3,300 lbs of force when equipped with the new roller-screw option. The Tolomatic IMA ...
Ball screws and roller screws are widely used for high-force linear motion and are replacing fluid power devices. In general, these screw mechanisms generate linear motion by rotating either the screw ...