AS 2214 DC 24V Electromagnetic brake Clutch ho...
AS 2214 DC 24V Electromagnetic brake Clutch holding for Forklift Stacker Small Electric Wheelchair
Unit Dimension: φ22*14mm / 0.87 * 0.55 Inch
Working Principle :
When the copper coil of the brake is energized, the copper coil generates a magnetic field, the armature is attracted to the yoke by magnetic force, and the armature is disengaged from the brake disc. At this time, the brake disc is normally rotated by the motor shaft; when the coil is de-energized, the magnetic field disappears and the armature disappears. Pushed by the force of the spring toward the brake disc, it generates friction torque and brakes.
Unit Feature:
Voltage: DC24V
Housing: Carbon Steel with Zinc Coating, Rohs compliance and anti-corrosion , Smooth Surface.
Braking Torque：≥0.02N.m
Power : 16W
Current: 0.67A
Resistance: 36Ω
Response time：≤30ms
Working cycle: 1s on, 9s off
Lifespan: 100,000 cycles
Temperature rise: Stable
Application:
This series of electromechanical electro-magnetic brakes are electromagnetically energized, and when they are powered off, they are spring-pressurized to realize friction braking. They are mainly used for miniature motor, servo motor, stepper motor, electric forklift motor and other small and light motors. Applicable to metallurgy, construction, chemical industry, food, machine tools, packaging, stage, elevators, ships and other machinery, to achieve fast parking, accurate positioning, safe braking and other purposes.
2.This series of brakes consists of a yoke body, excitation coils, springs, brake discs, armature, spline sleeves, and manual release devices. Installed on the rear end of the motor, adjust the mounting screw to make the air gap to the specified value; the splined sleeve is fixed on the shaft; the brake disc can slide axially on the splined sleeve and generate braking torque when braking.
AS 1246 Automation device solenoid Push and pu...
Part 1: Long Stroke Solenoid Working Principle
The long-stroke solenoid is mainly composed of a coil, a moving iron core, a static iron core, a power controller, etc. Its working principle is as follows
1.1 Generate suction based on electromagnetic induction: When the coil is energized, the current passes through the coil wound on the iron core. According to Ampere's law and Faraday's law of electromagnetic induction, a strong magnetic field will be generated inside and around the coil.
1.2 The moving iron core and the static iron core are attracted: Under the action of the magnetic field, the iron core is magnetized, and the moving iron core and the static iron core become two magnets with opposite polarities, generating electromagnetic suction. When the electromagnetic suction force is greater than the reaction force or other resistance of the spring, the moving iron core begins to move toward the static iron core.
1.3 To achieve linear reciprocating motion: The long-stroke solenoid uses the leakage flux principle of the spiral tube to enable the moving iron core and the static iron core to be attracted over a long distance, driving the traction rod or push rod and other components to achieve linear reciprocating motion, thereby pushing or pulling the external load.
1.4 Control method and energy-saving principle: The power supply plus electric control conversion method is adopted, and the high-power start-up is used to enable the solenoid to quickly generate sufficient suction force. After the moving iron core is attracted, it is switched to low power to maintain, which not only ensures the normal operation of the solenoid, but also reduces energy consumption and improves work efficiency.
Part 2 : The main characteristics of the long-stroke solenoid are as follows:
2.1: Long stroke: This is a significant feature. Compared with ordinary DC solenoids, it can provide a longer working stroke and can meet the operation scenarios with higher distance requirements. For example, in some automated production equipment, it is very suitable when objects need to be pushed or pulled for a long distance.
2.2: Strong force: It has sufficient thrust and pulling force, and can drive heavier objects to move linearly, so it can be widely used in the drive system of mechanical devices.
2.3: Fast response speed: It can start in a short time, make the iron core move, quickly convert electrical energy into mechanical energy, and effectively improve the working efficiency of the equipment.
2.4: Adjustability: The thrust, pull and travel speed can be adjusted by changing the current, number of coil turns and other parameters to adapt to different working requirements.
2.5: Simple and compact structure: The overall structural design is relatively reasonable, occupies a small space, and is easy to install inside various equipment and instruments, which is conducive to the miniaturization design of the equipment.
Part 3 : The differences between long-stroke solenoids and comment solenoids :
3.1: Stroke
Long-stroke push-pull solenoids have a longer working stroke and can push or pull objects over a long distance. They are usually used in occasions with high distance requirements.
3.2 Ordinary solenoids have a shorter stroke and are mainly used to produce adsorption within a smaller distance range.
3.3 Functional use
Long-stroke push-pull solenoids focus on realizing the linear push-pull action of objects, such as being used to push materials in automation equipment.
Ordinary solenoids are mainly used to adsorb ferromagnetic materials, such as common solenoidic cranes that use solenoids to absorb steel, or for adsorption and locking of door locks.
3.4: Strength characteristics
The thrust and pull of long-stroke push-pull solenoids are relatively more concerned. They are designed to effectively drive objects in a longer stroke.
Ordinary solenoids mainly consider the adsorption force, and the magnitude of the adsorption force depends on factors such as the magnetic field strength.
Part 4 : The working efficiency of long-stroke solenoids is affected by the following factors:
4.1 : Power supply factors
Voltage stability: Stable and appropriate voltage can ensure the normal operation of the solenoid. Excessive voltage fluctuations can easily make the working state unstable and affect efficiency.
4.2 Current size: The current size is directly related to the strength of the magnetic field generated by the solenoid, which in turn affects its thrust, pull and movement speed. The appropriate current helps to improve efficiency.
4.3 : Coil related
Coil turns: Different turns will change the magnetic field strength. A reasonable number of turns can optimize the performance of the solenoid and make it more efficient in long-stroke work. Coil material: High-quality conductive materials can reduce resistance, reduce power loss, and help improve work efficiency.
4.4: Core situation
Core material: Selecting a core material with good magnetic conductivity can enhance the magnetic field and improve the working effect of the solenoid.
Core shape and size: The appropriate shape and size help to evenly distribute the magnetic field and improve efficiency.
4.5: Working environment
- Temperature: Too high or too low temperature may affect the coil resistance, core magnetic conductivity, etc., and thus change the efficiency.
- Humidity: High humidity may cause problems such as short circuits, affect the normal operation of the solenoid, and reduce efficiency.
4.6 : Load conditions
- Load weight: Too heavy a load will slow down the solenoid's movement, increase energy consumption, and reduce work efficiency; only a suitable load can ensure efficient operation.
- Load movement resistance: If the movement resistance is large, the solenoid needs to consume more energy to overcome it, which will also affect efficiency.
AS 15063 Lifting Permanent Magnet / Small Round...
What is a Lifting Permanent Magnet ?
A lifting Permanent Magnet is composed of two sets of permanent magnets: one set of magnets with fixed polarities, and one set of magnets with reversible polarities. A DC current pulse in different directions through the inside solenoid coil around the latter reverses its polarities and makes in two statuses: with or without external holding force. The device needs the DC current pulse for less than one second in order to be activated and deactivated. During the whole period of lifting a load the device doesn’t need any electricity any more.
AS 0726 C The Importance of DC Keep Solenoid in...
What is a keep solenoid ?
Keep Solenoids are fixed with permanent magnet embedded on the magnetic circuit. Plunger is pulled by instantaneous current and the pull continues after the current is shut off. Plunger is released by instantaneous reverse current. Good for power saving.
How does a keep solenoid work ?
A keep solenoid is a power-saving DC powered solenoid combining the magnetic circuit of an ordinary DC solenoid with permanent magnets inside. The plunger is pulled by an instantaneous application of reverse voltage, held there even if the voltage is turned off, and released by an instantaneous application of reverse voltage.
The type of Pull, Hold and Release Mechanism Structure
-
PullType Keep Solenoid
At application of voltage, the plunger is pulled in by the combined magnetomotive force of the built-in permanent magnet and the solenoid coil.
B. HoldType Keep Solenoid
Hold type Solenoid is the plunger is held by the magnetomotive force of the built-in permanent magnet only. The hold type position can be fix in the one side or both side depend on real application.
C. Release type of keep solenoid
The plunger is released by the reverse magnetomotive force of the solenoid coil canceling the magnetomotive force of the built-in permanent magnet.
Solenoid Coil Types of Keep Solenoid
The keep solenoid is built in either in a single coil type or double coil type.
. Single Solenoid coil type
- This type of solenoid performs pull and re- lease with only one coil, so that the polarity of the coil must be reversed at switching between pull and release. When the pull force is given priority and the power exceeds the rated power, the releasing voltage must be lowered. Or if the rated voltage + 10% is used, a resistance must be placed in series in the release circuit (This resistance will be specified in the test report on the pilot sample (s). )
- Double coil type
- This type of solenoid, having a pull coil and release coil, is simple in circuit design.
- For the double coil type, please specify" Plus common" or " minus common" for its configuration.
Compared with the single coil type of the same capacity, the pull force of this type is a little smaller because of the smaller pull coil space designed to provide space for the release coil.
AS 0416 Guide to Small Push-Pull Solenoids: How...
What is a small push-pull solenoid
Push-Pull Solenoid is a subset of electromechanical devices and a fundamental component in various applications across all of the industries. From smart door locks and printers to vending machines and car automation systems, these push-pull solenoids contribute significantly to the seamless operation of these devices.
How the small Push-Pull Solenoid work ?
A push-pull solenoid operates based on the concept of electromagnetic attraction and repulsion. When an electrical current goes through the coil of the solenoid, it generates a magnetic field. This magnetic field subsequently induces a mechanical force on a movable plunger, causing it to move in linear direction of the magnetic field, thereby ‘pushing’ or ‘pulling’ as required.
Push movement action: The solenoid ‘pushes’ when the plunger is extended out of the solenoid body under the influence of the magnetic field.
Pull movement action: Conversely, the solenoid ‘pulls’ when the plunger is drawn into the solenoid body due to the magnetic field.
Construction and Working Principle
Push-pull solenoids consist of three primary components – a coil, a plunger, and a return spring. The coil, typically made of solenoid copper wire, is wound around a plastic bobbin, forming the body of the solenoid. The plunger, usually composed of ferromagnetic material, is positioned within the coil, ready to move under the influence of the magnetic field. The return spring, on the other hand, is responsible for returning the plunger to its original position once the electric current is turned off.
When an electric current flows through the solenoid coil, it creates a magnetic field. This magnetic field induces a force on the plunger, causing it to move. If the magnetic field is aligned such that it pulls the plunger into the coil, it is termed as the ‘pull’ action. Conversely, if the magnetic field pushes the plunger out of the coil, it’s the ‘push’ action. The return spring, located at the opposite end of the plunger, pushes the plunger back to its original position when the current is turned off, thus resetting the solenoid for the next operation.
AS 0726 B Latching Solenoid Valve For Charging ...
What is a Magnetic Latching Solenoid?
Magnetic latching solenoids are a type of open-frame solenoid which have permanent magnets incorporated into their circuitry. The magnets provide a strong hold position with no power required, this makes them ideal for battery operated or continuous-duty applications.
Also known as keep solenoids or hold solenoids, magnetic latching solenoids are available in a variety of sizes providing different voltage capabilities and stroke lengths.
Due to the low power consumption, magnetic latching solenoid is excellent locking solutions for a variety of applications where precision is not critical.
A cost effective, energy efficient solenoid for high-volume applications. Customization of the plunger end, terminals, mounting holes is available subject to minimum order quantities.
AS 0620 Solenoid Door Lock 12V
Unit Features
High quality ultra-compact electric solenoid lock.
Rustproof, durable, safe, convenient to use.
Suction which tightly sucks the iron, thus locking the door safety.
Applicable for being installed in the escape door or fire door electronic controlled system.
Adopts the principle of electric magnetism, when the current through the silicon, the electromagnetic lock will achieve a strong.
Housing material: Carbon steel housing with Nickle or Zinc Coating, anti-corrosion and RoHs compliance.
Designed with the open frame type and mount board, high power.
Easy to install for the electric door lock or other automatic door lock systems with the mounting board.
Exploring the Versatility of AS 0635 Push-Pull ...
What is Push- Solenoid ?
AS 0635 Push Pull Solenoid powered unit is Push-Pull open frame type, with linear motion and plunger spring return design, open solenoid coil form, DC electron magnet. It has been used widely in home appliances, vending machines, a game machine.....
AS 0635 Push-pull solenoid ha 2 shafts relative to the mounting studs, the shaft on the same side as the studs pushes and the shaft on the armature side pulls, so you have both options on the same solenoid. As opposed to other solenoids like tubulars which are independent of each other.
It is steady, durable and energy-saving, and had a long lifespanwith more than 300,000 cycle time. In the anti-theft and shockproof design, the lock is better than other kinds of locks. After connecting the wires and when the current is available, the electric lock can control the door’s opening and closing.
Note: Take care of polarity while making the connection without a connector (i.e. Red wire should be connected to the positive and Black wire to the negative.)
AS 0835 Buy DC Linear Solenoid Push Pull Type
What is DC Linear Solenoid ?
DC linear solenoid ( it is also call linear actuator ) features robust linear movement and are well suited for "heavy duty" applications. This kind of DC linear solenoid design allows high holding force at a comparably low current. Therefore push pull solenoids are ideal actuators for applications for which power consumption and heat dissipation are critical. It is named "Push/Pull" because both shaft ends are available, so the linear solenoid can be used as pushing solenoid or pulling solenoid, depending which shaft end is used for mechanical connection - but because of reluctance working principle the active moving direction when powering the coil is only unidirectional. Applications can be found in medical, laboratory and analytical equipment.
AS 0829 Mini DC Solenoid Push and Pull Open Fra...
Introduction of DC Mini Solenoid Open Frame Push and Pull Type
Open-Frame Solenoids are available in various designs, as Push and Pull, or just a Push combination type, Features a simple and robust action for the industry and automation equipment.
DC power sources Option ; DC Voltage ; 6 V , 12 V and 24 V, the power is more bigger and the pushing force will be more stronger and the noise will increasingly also.
Long stroke designs for improved performance over greater strokes.
Electric wire fitted 200mm as standard or we can do as per your want.
Optional return springs or the mounted screw holes for selection.
Fixing arrangement, plunger coupling, thrust rod options and lead length can all be customize
AS 20030 DC Suction Electromagnet
What is an Electromagnetic lifter ?
An electromagnet lifter is a device that works on the principle of electromagnet and consists of an iron core, a copper coil and a round metal disk. When current passes through the copper coil, the magnetic field generated will make the iron core a temporary magnet, which in turn attracts nearby metal objects. The function of the round disk is to enhance the suction force, because the magnetic field on the round disk and the magnetic field generated by the iron core will be superimposed to form a stronger magnetic force. This device has a stronger adsorption force than ordinary magnets and is widely used in industries, family life and scientific research.
These kind of electromagnet lifter are portable, cost-effective, and efficient solutions to easily lift items such as steel plates, metallic plates, sheets, coils, tubes, disks, etc. It is usually consists of rare earth metals and alloys (e.g. ferrite) that make it capable of producing a stronger magnetic field. Its magnetic field is not consistent as it can switched on or off based on the particular needs.
Working principle:
The working principle of the electromagnet lifter is based on the interaction between the magnetic field generated by electromagnetic induction and the metal object. When current passes through the copper coil, a magnetic field is generated, which is transmitted to the disk through the iron core to form a magnetic field environment. If a metal object nearby enters this magnetic field environment, the metal object will be adsorbed to the disk under the action of magnetic force. The size of the adsorption force depends on the strength of the current and the size of the magnetic field, which is why the suction cup electromagnet can adjust the adsorption force as needed.
AS 4010 DC Power Electromagnet For Safety Smart...
What is an Electromagnet?
An electromagnet is a device that works on the principle of electromagnet and consists of an iron core, a copper coil and a round metal disk. When current passes through the copper coil, the magnetic field generated will make the iron core a temporary magnet, which in turn attracts nearby metal objects. The function of the round disk is to enhance the suction force, because the magnetic field on the round disk and the magnetic field generated by the iron core will be superimposed to form a stronger magnetic force. This device has a stronger adsorption force than ordinary magnets and is widely used in industries, family life and scientific research.
These kind of electromagnet are portable, cost-effective, and efficient solutions to easily lift items such as steel plates, metallic plates, sheets, coils, tubes, disks, etc. It is usually consists of rare earth metals and alloys (e.g. ferrite) that make it capable of producing a stronger magnetic field. Its magnetic field is not consistent as it can switched on or off based on the particular needs.
Working principle:
The working principle of the suction cup electromagnet is based on the interaction between the magnetic field generated by electromagnetic induction and the metal object. When current passes through the copper coil, a magnetic field is generated, which is transmitted to the disk through the iron core to form a magnetic field environment. If a metal object nearby enters this magnetic field environment, the metal object will be adsorbed to the disk under the action of magnetic force. The size of the adsorption force depends on the strength of the current and the size of the magnetic field, which is why the suction cup electromagnet can adjust the adsorption force as needed.
AS 32100 DC Power Electromagnetic lifter
What is an Electromagnetic lifter ?
An electromagnet lifter is a device that works on the principle of electromagnet and consists of an iron core, a copper coil and a round metal disk. When current passes through the copper coil, the magnetic field generated will make the iron core a temporary magnet, which in turn attracts nearby metal objects. The function of the round disk is to enhance the suction force, because the magnetic field on the round disk and the magnetic field generated by the iron core will be superimposed to form a stronger magnetic force. This device has a stronger adsorption force than ordinary magnets and is widely used in industries, family life and scientific research.
These kind of electromagnet lifter are portable, cost-effective, and efficient solutions to easily lift items such as steel plates, metallic plates, sheets, coils, tubes, disks, etc. It is usually consists of rare earth metals and alloys (e.g. ferrite) that make it capable of producing a stronger magnetic field. Its magnetic field is not consistent as it can switched on or off based on the particular needs.
Working principle:
The working principle of the electromagnet lifter is based on the interaction between the magnetic field generated by electromagnetic induction and the metal object. When current passes through the copper coil, a magnetic field is generated, which is transmitted to the disk through the iron core to form a magnetic field environment. If a metal object nearby enters this magnetic field environment, the metal object will be adsorbed to the disk under the action of magnetic force. The size of the adsorption force depends on the strength of the current and the size of the magnetic field, which is why the suction cup electromagnet can adjust the adsorption force as needed.
AS 25040 DC lifting Electromagnet
What is a DC lifting Electromagnetic ?
A DC lifting Electromagnetic is a device that works on the principle of electromagnet and consists of an iron core, a copper coil and a round metal disk. When current passes through the copper coil, the magnetic field generated will make the iron core a temporary magnet, which in turn attracts nearby metal objects. The function of the round disk is to enhance the suction force, because the magnetic field on the round disk and the magnetic field generated by the iron core will be superimposed to form a stronger magnetic force. This device has a stronger adsorption force than ordinary magnets and is widely used in industries, family life and scientific research.
These kind of electromagnet are portable, cost-effective, and efficient solutions to easily lift items such as steel plates, metallic plates, sheets, coils, tubes, disks, etc. It is usually consists of rare earth metals and alloys (e.g. ferrite) that make it capable of producing a stronger magnetic field. Its magnetic field is not consistent as it can switched on or off based on the particular needs.
Working principle:
The working principle of the suction cup electromagnet is based on the interaction between the magnetic field generated by electromagnetic induction and the metal object. When current passes through the copper coil, a magnetic field is generated, which is transmitted to the disk through the iron core to form a magnetic field environment. If a metal object nearby enters this magnetic field environment, the metal object will be adsorbed to the disk under the action of magnetic force. The size of the adsorption force depends on the strength of the current and the size of the magnetic field, which is why the suction cup electromagnet can adjust the adsorption force as needed.
AS 10840 DC Electromagnetic Lifting Magnet
What is an Electromagnetic ?
An electromagnet is a device that works on the principle of electromagnet and consists of an iron core, a copper coil and a round metal disk. When current passes through the copper coil, the magnetic field generated will make the iron core a temporary magnet, which in turn attracts nearby metal objects. The function of the round disk is to enhance the suction force, because the magnetic field on the round disk and the magnetic field generated by the iron core will be superimposed to form a stronger magnetic force. This device has a stronger adsorption force than ordinary magnets and is widely used in industries, family life and scientific research.
These kind of electromagnet are portable, cost-effective, and efficient solutions to easily lift items such as steel plates, metallic plates, sheets, coils, tubes, disks, etc. It is usually consists of rare earth metals and alloys (e.g. ferrite) that make it capable of producing a stronger magnetic field. Its magnetic field is not consistent as it can switched on or off based on the particular needs.
Working principle:
The working principle of the suction cup electromagnet is based on the interaction between the magnetic field generated by electromagnetic induction and the metal object. When current passes through the copper coil, a magnetic field is generated, which is transmitted to the disk through the iron core to form a magnetic field environment. If a metal object nearby enters this magnetic field environment, the metal object will be adsorbed to the disk under the action of magnetic force. The size of the adsorption force depends on the strength of the current and the size of the magnetic field, which is why the suction cup electromagnet can adjust the adsorption force as needed.
AS 8040 DC Power Electromagnetics
What is an Electromagnetic ?
An electromagnet is a device that works on the principle of electromagnet and consists of an iron core, a copper coil and a round metal disk. When current passes through the copper coil, the magnetic field generated will make the iron core a temporary magnet, which in turn attracts nearby metal objects. The function of the round disk is to enhance the suction force, because the magnetic field on the round disk and the magnetic field generated by the iron core will be superimposed to form a stronger magnetic force. This device has a stronger adsorption force than ordinary magnets and is widely used in industries, family life and scientific research.
These kind of electromagnet are portable, cost-effective, and efficient solutions to easily lift items such as steel plates, metallic plates, sheets, coils, tubes, disks, etc. It is usually consists of rare earth metals and alloys (e.g. ferrite) that make it capable of producing a stronger magnetic field. Its magnetic field is not consistent as it can switched on or off based on the particular needs.
Working principle:
The working principle of the suction cup electromagnet is based on the interaction between the magnetic field generated by electromagnetic induction and the metal object. When current passes through the copper coil, a magnetic field is generated, which is transmitted to the disk through the iron core to form a magnetic field environment. If a metal object nearby enters this magnetic field environment, the metal object will be adsorbed to the disk under the action of magnetic force. The size of the adsorption force depends on the strength of the current and the size of the magnetic field, which is why the suction cup electromagnet can adjust the adsorption force as needed.