H4025 20Kgs/200N Holding Force Mini Round Electromagnet Dc 12v 24v Small Powerful Electromagnet
Place of Origin: Zhongshan
Brand Name: Landa
Model Number: H4025
Certification: CE, RoHS, REACH, UL,ISO9001,ISO14001
Minimum Order Quantity: 2pcs
Price: 15$/pcs
Packaging Details: 35*31*18CM/CTN
Delivery Time: 7-15days
Payment Terms: 100% payment before production
Supply Ability: 50000units/per a week
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Description:
1.Holding type, round shape, mini size, ip65 waterproof, DC electromagnet, 12v 24v standard voltage, accepted custom
2.The mini round electromagnet need to be energised to develop suction force and deenergised release, widely used for holding of ferromagnetic workpieces during machining or assembly, safety mechanisms, selector devices in textiles machinery, door latching holdback devices and etc.
3.Energised-on-holding, and release deenergised. We also offer an optional spring loaded ejector pin to overcome residual magnetism, as well as optional armature plates as a magnetic counterpart for optimum performance.
4.Also offer custom shape and supply power on release mini dc electromagnet.
Applications:
1:Robot arm picking small metal parts
Mini holding electromagnet installed on automated robotic arm, picking iron accessories in assembly production line; power-off keep suction, power on release, widely used for automatic loading & unloading.
2:Automatic sorting production line
Electromagnetic chuck fixed on sorting machine for iron sheet separation and material classification, low power standby, no heating for long-time holding.
3:Fire door magnetic door holder
Small holding magnet for fire safety door retainer, keep door closed by permanent suction when power off, instantly release while energized for emergency opening.
4:CNC fixture workpiece fixing
Compact holding electromagnet embedded in machining fixture, fast fixing steel workpiece during processing, replace traditional mechanical clamping structure.
5:Precision testing equipment internal assembly
Micro round holding magnet built inside inspection instruments for component positioning and temporary locking, small size with stable adsorption force.
6:Automatic feeder metal positioning
Holding electromagnet equipped on auto feeding machine to fix round steel and hardware raw materials, realize intermittent feeding control.

Specifications:
Product Name |
H4025 Dc Mini Electromagnet |
Voltage |
12v/24v |
Holding Force (N) |
200N |
Material |
Iron + Magnetic Coil |
Work Type |
Holding Type |
Shape |
Round |
Keyword |
20kg Electromagnet |
Power |
4.5W |
Thread Size & Deepth(mm) |
M5, 10 |
Insulation Class |
B |
Brand Name |
Landa |
Competitive Advantage:
1. Low Residual Magnetism Optional ejector pins and matching armature plates eliminate residual magnetism, enabling instant, zero-sticking release for precise, repeatable operation.
2. Mini Compact & Stable Suction Space-saving round mini size fits narrow installation spaces, providing concentrated, steady suction to fix workpieces firmly without slipping.
3. IP65 Waterproof & Durable IP65 dustproof and waterproof grade ensures stable performance against moisture and dust, adapting to harsh industrial environments.
4. Strong Compatibility & Customization Standard 12V/24V DC voltage supports most automation systems. Custom shapes and power-on-release functions meet diverse personalized needs.
5. Low Power & Maintenance-Free Featuring sensitive response, low heat generation and low power consumption. Its simple structure ensures long service life and reduces operating costs.
FAQ
1. What are the basic specifications of the H4025 electromagnet?
The H4025 is a round mini holding electromagnet developed by Landa. It supports 12V and 24V DC voltage, features 200N (20kg) stable holding force and 4.5W low power consumption, with B-class insulation for safe and durable operation.
2. What material and structure does this electromagnet adopt?
It is made of high-quality iron body and pure copper magnetic coil, featuring solid and compact round structure. The built-in M5 thread with 10mm depth enables quick and firm installation for various automated equipment scenarios.
3. What is its working mode and power consumption feature?
This is a power-off holding type electromagnet. It only consumes 4.5W instantaneous power during power-on release, with zero power and no heat generation during long-term holding, achieving energy-saving and stable cyclic operation.
4. What load and adsorption materials does it apply to?
With a standard 200N (20kg) holding force, it stably adsorbs all ferromagnetic materials like iron and steel. It is suitable for fixed adsorption and positioning of small and medium metal workpieces in automated equipment.
5. How about its insulation and safety performance?
The H4025 electromagnet adopts Class B insulation grade, with excellent coil insulation performance. It effectively resists current leakage and insulation aging, ensuring long-term safe and stable operation in conventional industrial environments.
6. What scenarios is the H4025 electromagnet suitable for?
Compact in size and stable in performance, this 20kg mini round electromagnet is widely used for equipment locking, fixture positioning, smart cabinets, vending machines and small automation mechanical positioning scenarios.

