What exactly does an actuator do? Explore this engineer’s guide from Ace Power Products, LLC now to learn more. Today, many experts acknowledge that an actuator offers remarkable benefits to engine operations. But how exactly does it work? Keep reading to learn more. Also, if you live in Wellington, FL, contact us for your actuators now!
What Are Actuators?
An actuator is a part of a machine that allows it to obtain physical movements by converting electrical, hydraulic, or air energy to mechanical force. The functioning of an actuator is similar to the human body. As muscles in the body lead to the conversion of energy to movements of legs and arms, the same process applies to an actuator that helps machines perform mechanical actions. You can find actuators in nearly all machines manufactured today, from simple electronic systems to industrial devices, vehicles, and robots. Common examples of an actuator include a stepper motor, muscular stimulators in robots, jackscrews, and many more.
Types Of Linear Actuators
- Electric Linear Actuator- This type uses electric energy to help engines move in a linear line. They move the piston back and forth.
- Electric Rotary Actuator- This actuator employs electrical energy to obtain rotational movement. Movements, in this case, can be toward a fixed angle or continuous.
- Hydraulic Linear Actuator- This works to generate mechanical movements in a straight line. The advantage of using hydraulics is that it generates more torque.
- Hydraulic Rotary Actuator- Uses hydraulic fluid to rotate mechanical components of an engine. They are available with double and single shafts.
- Pneumatic Linear Actuator- This is considered to be the simplest and most cost-effective actuator. It uses compressed air to generate movement, either by retracting or extending a piston.
- Pneumatic Rotary Actuator- They utilize compressed air to generate oscillatory motion. They are also simple in design, durable, and perfect for hazardous environments.
- Piezoelectric Actuator- They react to electrical charges by contracting and expanding to generate energy. The movement generated by piezoelectric actuators is usually parallel to the electric field.
How To Select Linear Actuators
When buying an actuator, the following questions and tips will allow you to know which is perfect for you:
- Assess The Movement Required- Does the engine require rotary or linear movement?
- Consider Energy Input- This depends on what source of energy your work utilizes.
- Verify The Precision Level Needed- Are you using it for heavy-duty duty work or handling smaller tasks?
- How Much Force Do You Need- Verify the weight of the object you want to move or lift. Ensure the weight of the object matches the power of the actuator.
- How Far Do You Want To Move The Object- Stroke length and distance matter. They decide how long objects can be moved.
- How Fast You Want Objects To Be Moved- Speed is usually a vital factor. High force translates to a slower speed. Low force generates faster speed.
- Examine Operating Environment- Is the actuator working in a rough or rugged environment?
- Decide Mounting Styles- Actuators come in varying mounting styles, so understand them well.
Do you need the best actuators on the market? Contact us now at Ace Power Products, LLC. Our products are durable, strong, and insured. If you also need Woodward actuators, call us now!