Unox Elektrikli Aktüatör
What is a Proportional Electric Actuator?
A proportional electric actuator is a type of device that converts an electrical signal into mechanical motion. It is typically used to control the position, speed, or force of a mechanical system such as a valve, motor, or robot.
Proportional electric actuators are commonly used in applications requiring precise control, such as manufacturing, process control, and automotive systems. They can manage a wide range of motions and forces and are generally employed in systems where there is a direct relationship between the input signal and the output movement.
Proportional electric actuators can be classified based on the type of electrical signal they use to control motion. Some common types include:
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DC motor actuators, which use a DC motor to provide mechanical motion
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Stepper motor actuators, which use a stepper motor for precise incremental movements
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Linear actuators, which use a linear motor or ball screw to generate linear motion
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Pneumatic actuators, which use compressed air to create mechanical motion
Proportional electric actuators are typically controlled by an electronic controller that receives an input signal and converts it into the appropriate electrical signal to drive the actuator. The controller may also include additional features such as feedback control, safety interlocks, and diagnostics.
These actuators can be applied to various valve types including globe valves, butterfly valves, and all rotary motion valves.
General Construction
Electric actuators consist of a three-phase motor, speed regulator, torque control, stroke control, position indicator, manual electric switches, manual gear, and electrical components.
Torque Adjustment
The actuator includes a mechanically adjustable torque mechanism. Factory settings provide the required torque control; however, if needed, further mechanical adjustments can be made.
Product Features
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Body Material: Aluminum
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Protection Class: IP67 – IP68
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Operating Temperature: -10°C to +80°C
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Mounting Connection: ISO 5211
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Electrical Connection: 1/2" Waterproof