Linear solenoids are electromechanical devices that generate a uniform magnetic field when an electric current is applied to them. They are composed of a coil of wire wrapped around a moveable metal core. They are different from rotary solenoids because they exert a simple pushing or pulling force, as opposed to a rotational force.
How do linear solanoids work?
The wire coil on the outside of a linear solenoid is wrapped around the core in a corkscrew fashion. When electricity passes through the wire, a magnetic field is created which moves the mobile metal slug along the length of the solanoid's core.
What are linear solenoids used for?
The applications of linear solenoids take advantage of the ability to smoothly move the metal slug backwards and forwards. Linear solenoids are frequently used in automatic or high-security door-locking mechanisms. They're also used in car starter motors. When the current is switched on, the solenoid brings two points into contact. This completes a circuit, allowing electricity to flow to the necessary parts of the vehicle in order to start the engine.
Description:
Deltrol D22 series two position D-frame solenoids utilise
a 2 piece "D" shaped frame wrapped around the coil. Class F encapsulated coils UL certification 4.2 W continuous duty cycle Pull operation.
Description:
Deltrol MED 16x2 series two position tubular solenoids
utilise a tubular metal shell wrapped completely around the coil. High performance construction DC solenoids applications UL certification 10 W continuous duty cycle.
Description:
The Johnson Ledex® Series is the most extensive
Rotary Solenoid line in the industry, with extensive capabilities for Modified, custom fabricated solenoids and solenoid-operated mechanisms. All models are highly reliable and excellent quality. Snap Acting OperationsClockwise or Counterclockwise RotationLong Life ...
Description:
Rotary solenoids are electromechanical devices that convert linear
motion to rotary motion by virtue of three ball bearings that travel down inclined raceways. When the coil is energized, the armature assembly is pulled towards the stator and rotated through an ...
