Electric Linear Actuator Design

Warner linear actuators consist of an electric motor combined with a high efficiency gear train and lead screw.

Electric linear actuator design.

Roy schreffler design engineer skf. Linear actuators provide a quiet safe energy efficient and smooth motion. Units are completely self contained and require minimal installation hardware or wiring. The rsx press model is an extreme force electric linear actuator that is more efficient reliable and precise than hydraulic cylinders used in pressing applications.

A linear actuator is an actuator that creates motion in a straight line in contrast to the circular motion of a conventional electric motor. Superb load holding power. This basic design converts the rotational motion in the dc motor to a linear motion. A high speed linear actuator would also be rated by the amount of time required to complete its linear travel such as inches per second.

Sometimes you are better off buying. Engineering an electric linear actuator electric cylinder system in house is often the most cost and time efficient route to an automated motion solution. Video shows step by step. Linear actuators are used in machine tools and industrial machinery in computer peripherals such as disk drives and printers in valves and dampers and in many other places where linear motion is required.

The range of motion is called the stroke and can be measured in foot pounds of torque and inches of travel. Ima linear servo actuators. Electric linear actuators are an alternative to pneumatic cylinders in several applications because of the flexibility they deliver in the design of production processes and production monitoring systems. How electric linear actuators contribute to automate the functioning of doors.

Whether the user is an electrical engineer or a mechanical engineer the electric linear actuator uses principles from both engineering disciplines says mr. In conveying applications for example diverting and sorting functions are more frequently controlled using electric actuators. These motors have several specific advantages which makes them a popular choice in certain applications over the others. This direct conversion of electrical to mechanical energy results in effective economic linear movement.

A linear actuator uses one of a variety of mechanisms to produce motion in a straight line. The actuator designers mainly use either of the two motors servo or stepper in their electric linear actuator applications.