AS 2529 Electromagnetic Holding Solenoid - Automation & Material Handling - China Solenoid & Solenoid Valve Manufacturer

AS 2529 Electromagnetic Holding Solenoid – Automation & Material Handling

The AS 2529 Electromagnetic Holding Solenoid is a high-performance industrial component engineered for secure ferromagnetic material holding. Operating on 12V/24V DC, it offers responsive on-off control and stable holding force, suitable for continuous duty cycles even in high ambient temperatures. Built with a rugged steel housing and premium coils sealed for protection against dust and external forces, it ensures long-term maintenance-free service. Featuring versatile mounting options, this solenoid integrates seamlessly into automation lines, material handling systems, and precision machinery. Its low power consumption keeps surface temperatures low while maintaining peak efficiency, the AS 2529 combines durability, precision, and energy efficiency for reliable industrial operation.

Product Video

Product Specification

Brand	AstSolenoid	Model Number	AS 2529
Rated Voltage (V)	DC 12V or 24V	Rated Power(W)	14-18 W
Work Model	Holding Suction	Attraction Force	200 GF
Stroke(mm)	Customized	Reset Time(s)	1 S
Service Life	500 Thousand Times	Certification	CE,ROHS,ISO9001,
Material	Carbon Steel House with Zinc Coating	Lead Wire Length(mm)	200
Install Style	screw	Tolerance of Dimension	+/- 0.1 MM
Water-proof	yes	Insulation Class	F 155 Degree
Hi-Pot Test	AC 600V 50/60Hz 2s	Resistance	89 ohm
Working Temperature	-10°C-100°C	Duty Cycle	1-100%
Thread Depth(mm)	/	Payment Term	TT, or LC At Sight
Sample Order	Yes	Warranty	1 Year
MOQ	1000 PCS	Supply Ability	5000 pcs per Week
Delivery Time	30 Days	Port of Loading	shenzhen

Product Description

Part 1 : the Structure of small round electric holding electromagnet

Appearance: round, this shape design enables it to better fit the surface of the adsorbed object in certain application scenarios, such as adsorbing round metal parts, etc.

Part 2 : Dimension

The size is small and compact design, which is convenient for installation and use in equipment or devices with limited space.

Part 3 : Working principle

3.1 Basic electromagnetic principle

When current passes through the solenoid coil of the electromagnet, a magnetic field is generated, which magnetizes the iron core and generates suction. The suction cup usually has an iron core and a coil inside. When the coil is energized, the iron core is magnetized, generates a magnetic field, and adsorbs the object.

3.2 Reverse magnetic field generation

By changing the direction of the current in the electromagnet solenoid coil, a magnetic field opposite to the original direction is generated. When the reverse current passes, the newly generated reverse magnetic field is opposite to the direction of the magnetic field during the previous adsorption, which affects the magnetization state of the adsorbed object.

3.3 Demagnetization process

Under the action of the reverse magnetic field, the magnetic domain structure originally formed by magnetization inside the adsorbed object is disturbed and destroyed. The arrangement of the magnetic domains gradually becomes disordered, causing the overall magnetism of the object to weaken or disappear, thereby weakening or disappearing the adsorption force and achieving demagnetization.

3.4 Specific implementation method

Current decreasing demagnetization: Demagnetization is achieved by gradually reducing the current of the electromagnet. When the current begins to decrease, the strength of the magnetic field will also weaken accordingly, and the purpose of demagnetization will eventually be achieved.

Reverse current demagnetization: directly change the direction of current flow to the electromagnet, so that it produces a reverse magnetic field, which offsets or destroys the original magnetization state. The magnetic material gradually loses or weakens its magnetization, and the adsorption force will also weaken or disappear.