The electromagnet is a simple holding device, when energized it will attach itself to a flat steel surface with high force. When de-energized the attracting force is switched off. Most common versions need to be energized to develop force, like our DSD4020 series of electromagnets.

Electromagnets-sucker︱Tubular Sucker Solenoids︱Durable type Sucker Solenoids︱Tubular Electromagnets----DSD4520(IR-CUT︱Solenoid Valve︱Solenoid pump︱Solenoid Coil)

1. Main size: ￠45mm, H20mm

2. Service life: Ninety million times (Energized: 2s, De-energized:2s)

3. Performance:

1) With compact tubular design, magnetic shell, sealing structure

2) Also known as Electromagnets or Electromagnets-sucker

3) Has good aggregation and binding effect for the magnetic field

4) The metal parts are done for coating treatment, water-proof, dust-proof, rust-proof

5) The magnetizer was done for demagnetization by vacuum heat treatment, can reduce the hysteresis effect to minimum.

6) Excellent physical performance and service life

4. Application:

It is mainly used in binding machine, robot, medical equipments, entrance & exit door locking and release devices.

Instructions:

Electromagnet force ratings are based on ideal conditions. Variations in temperature, iron content, thickness and finish of the mating part will affect the holding force.

Dongsheng Magnetic Technology Co., Ltd. is loaded in Dongguan. We are devoted to research and development, producing and selling solenoids,  electromagnets, solenoid valves, solenoid pumps, IR-CUT,  CNC Sliding Head Lathe Machining and CNC Sliding the knife Automatic Lathe Machining. As a high-and-new technology enterprise, our principle of design is derived from the national defense technology. Our products meet requirements in military technology management system to create quality with environmental protection, high-performance programs and intelligent creation.

To depend on the principle of science and technology from National Defense University of China, and use of military technology and modern management, with combination of USA, RBD technology and local practice experience, we have successfully put our products (such as Linear Solenoids, Open Frame Solenoids, Push-Pull Solenoids, Latching Solenoids, Rotary Solenoids, Tubular Solenoids, Sucker Solenoids, IR-CUT , Patting Solenoids, Magnetic Clutch, Magnetic Brake and Precision Hardware Mechanical Parts) into various auto-control system industry. Our products are certificated with CE/CB, IEC, UL, and RoHS as well as entrusted with ISO9001-2008, ISO14000 and TS16949 quality management system certification.

With an aim of “Customer foremost, Quality First”, we will meet customer’s requirements in the first place. Dongsheng adhere to business philosophy of efficiency first, professional service, honest and trustworthy build the permanent partnerships with each customer and supplier, finally achieves a win-win situation.