Changshu Kexin Automation Equipment Co., Ltd. |
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Single And Double Acting Pneumatic Rack Pinion Actuator High Quality
Pneumatic Actuator
Actuators are mechanical devices that convert energy into motion. This involves a control command that signals a change in a physical system which then generates force to accomplish a task. The commanding signal can be human-operated or automatically controlled while the energy source varies.
The primary function of actuators is to control machines and allow parts to move. This motion can be any one of hundreds of operations such as lifting, clamping, blocking and ejecting. Typically, actuators are key parts in industrial and manufacturing operations where they activate valves, pumps, motors and switches.
Actuators usually control and direct mechanized motion. Movements
can be linear, rotary or oscillatory. In other terms, that motion
can be in one direction, circular or back and forth in regular
intervals. No matter what end motion a mechanized system desires,
it would impossible to achieve without actuator assistance.
Practically every industry uses actuators in some manner. Operations in oil and gas processing, aviation and aerospace, military and defense, marine, mining, forestry and road building require actuators. Actuators are also used in manufacturing equipment like presses, cranes, drill rigs, coal crushers, man lifts, missile launchers and material handling equipment. Name an industry or service, and you’ll see them using actuators somewhere down the line.
1.Output torque:
Double acting : Up to 13024Nm
Spring return : Up to 9523Nm
2.Working pressure:
Double acting : 2.5bar~8bar
Spring return : 2.5bar~8bar
3.Working temperature:
-20℃ ~ +80℃ : In standard construction
-35℃ ~ +80℃ : With Nitrile butadiene rubber (NBR) O-rings ( low temperature execution)
-15℃ ~ +150℃ : With fluororubber (FKM) O-rings ( high temperature execution)
Pneumatic actuator control valvesstatement of usage and selection
The extruding high intensity aluminum body possesses a honed internal surface coated with hard anode oxygenation for long life. Low coefficient of friction and swift performance.
Excellent compact and modernized construction along with multi specifications makes the selection both economic and beneficial.
All acting surface adopt high quality bearing resulting in low friction, high cycle life, and no noise
The two independent external stroke adjustment bolts can easily and precisely adjust ±5°at both open and close directions.
Same outline actuators have the functional modes of double acting and single acting (Spring -Return). The Spring-Return has the normally-open and normally-close styles.
Multi function indicator with NAMUR is convenient for mounting accessories.
Pre-compressed load spring is convenient for safe mounting and tear down procedures.
Die-casting aluminum pistons and end caps have high intensity and light weight.
Different O-rings materials are available for high and low temperature.
Product Application
AT series Pneumatic Actuator is made of dual pistons driven by racks and pinions. There are two models. One is Dual Acting model, and the other is Spring Return model, which can suit various flammable, corrosive, dusty, strong magnetic field, radiation, vibration corrosive environment indoor or outdoor.
Auto-control in the field of electric power, petrochemical,
metallurgy, petroleum, gas, town, construction, drainage, chemical
industry, oil refining, mining, power plant, metallurgy,
architecture, medicine, food, gas, scientific research, etc.