Variations Of Electromechanical Linear Actuators
A basic linear actuator is a system comprising of a motor, gear box, bearings and a separate control unit that instructs the unit to move in one direction or one line at a time hence the name linear and because these particular kinds of units are powered by motors run of DC voltage they are thus called electromechanical linear actuators. There are different types of actuators and not all run off power. Pneumatic cylinders or otherwise sometimes known as air cylinders use the energy created from compressed air to generate power. These type of actuators are found and used in office equipment controls and smaller units requiring less force as they last longer and require less maintenance. The use of an electro mechanical linear actuator has enhanced the production environments of today, making mass production, export and packaging factories a smoother operation. Depending on the load requirements, electromechanical linear actuators are available in standard fits but also with today’s technology if you are a client you can actually have your electro mechanical linear actuator made up especially for you.
There is a difference however between a electromechanical linear actuator and mechanical linear actuators. It’s quite simply that mechanical linear actuators are controlled under supervision of the operator, these is the case usually for fork lifts, certain gantry systems and also including vertical door lifting actuators. Electro mechanical linear actuators have all the same characteristics although they are equipped with on board controller or in some cases receivers that can interpret specific programs or cycle positioning and are found to be used for things where supervision is not always need for example for gate automation. These motors used to run from AC but because of conditions and safety now they have been designed to use DC but still have sufficient power to operate correctly. 12 volt linear electric actuators are fixed and then programmed upon trigger from the remote or if pre programmed to a timer setup can push or pull in its typical linear direction without needing to be supervised.
Other areas where electromechanical linear actuators are found used in conjunction with a slider crank mechanism. Basically this unit uses a master base fixing that uses an angel crank joint to create what is called reciprocating motion. This type of motion is used for pumps mostly. It’s continuous rotating, meaning it doesn’t move like the linear movement of one direction at a time but will constantly rotate and combine that to power a linear type of response on the working portion of the system. Car piston systems also use this type of technology. In the industrial world masters of electromechanical linear actuators and instruments for large scale operations are Limitorque actuators by Flowserve. They produce and supply the international community with durable mechanical engineering equipment used in high end industrial environments. It does depend on the nature of the motion you need, but professionals like these and other can equip you with the right actuator to give you the best performance possible.
