Get Your Automation Needs On Track With Assistance From Linear Actuators
Just as a rotary actuator helps in creating rotary motion
, linear actuators are used for achieving straight motion. And just like regular actuators, a linear actuator can be operated by using hydraulic pressure, electricity or even with the help of pneumatic pressure. The actuator converts this type of energy into linear motion.There are several different types of actuators such as mechanical actuators, hydraulic actuators, pneumatic actuators, piezoelectric actuators, electro-mechanical actuators among others. There are a number of actuators that can also be custom-made according the requirements of certain industries.
Usually, standard motors are used to power these actuators. In such cases, the motor is usually attached to the side of the actuator. It could either be in a parallel or perpendicular position to the actuator. In certain cases, depending on ones requirements, the motor may even be attached to the back side of the body of the actuator. Thus, a DC gear motor becomes an important part of the actuator. In addition to this, the very crucial drive shaft is geared to the actuators drive nut (also known as the drive screw). But with todays advancing technology, actuators are becoming more and more compact.
In such cases, the motor is fitted into the body of the actuator in the smallest possible space. The size of the lead threaded screw of the actuator can also be varied from application to application. One might wonder why threads are required on the lead screw of the actuator. Heres whythe threads on the surface act as ramps that help in pushing the lead screw in and out in a perfect straight line.
Now lets take a look at some of the highlights of a good quality actuator:
*Energy efficient: Such an actuator should be not consuming very high amounts of energy as this would lead to an additional load on your power bills. An actuator should perform maximum tasks in the minimum amount of energy.
*Versatility: Actuators should be easy to use in different types of scenarios. They should be adaptable to all kinds of industries. Only if one actuator is suitable for different applications such as Solar Tracking, Recreational Vehicles, Home Satellites, Commercial Satellites, Medical sector, Agricultural and many other specialized commercial applications, will they be in popular demand.
*Categories: While an actuator should certainly be adaptable, in certain cases, they should also be custom made keeping the needs of specific industries in mind. For instance,linear actuators should be available in categories such as Commercial Actuators, Satellite Actuators and Solar Tracking Actuators. This need arises because each of these industries requires a high degree of specialization in the machines that are used here. Stepper motor actuators are also widely used in industries.
If you are planning to invest in linear actuators, you can get quotes online by visiting websites of manufacturers.
by: stuvartpeeter