Linear actuators make a straight-line movement and, therefore, is a useful machine that requires linear motion. They are used in industrial machinery, computer peripherals such as printers and disk drives, on dampers and valves; in solar items of consumer electronics, medical equipment, and health care, food preparation equipment, commercial satellites, and in agriculture, parks and utility grass.
Liquid gas cylinders or congenital produce linear motion; while some equipment such as the ejection system used in DVD players must use a linear movement. Learn more about the available services of the linear actuator at http://www.apcintertrade.com/.
There exists a wide range of linear actuators that manufacturers usually offer to consumers. They include:
Ball Screw Actuators: These linear actuators incorporate a ball-screw and DC motor gearbox in one unit. actuator is usually complete, ready for installation and serves in a variety of applications, from agricultural, medical, industrial.
Worm drive Actuators: Is Acme screw actuators mounted for use in a typical chair lift, medical and dental equipment, and fitness and mobility products.
Acme Screw Actuators: When people expect a rugged and reliable performance, these linear actuators are preferred. They also serve in ventilation, solar tracking, garden and lawn, ATV, and medical equipment.
Compact Series Small VMD: It is a very compact linear actuator. They are used in food preparation devices, automotive and office applications, and generally in the duties of a light load.
Regardless of classifying linear actuator in accordance with market availability, they can also be classified according to the operating mechanism. In the classification, there are:
Mechanical actuators: This can either be mechanical with a digital readout or traveling micrometer screw on roller screw actuators. mechanical actuators are used to convert the rotary motion into linear motion via one of the following mechanisms:
Screws: The following spindle screw nut rotates in line with the actuator. This is the operating principle of the jackscrew, lead screw and roller screw linear actuators.
Cam: They operate like wedges but with a little trip.
Wheel and Axle: Linear actuators work in accordance with this principle include winch, chain drive, rigid chain, belt drives, winch, pinion and rack, hoist and stiff belt.