Custom Made Ee40 Ferrite Core Transformer Core Electro SmCo Magnetic

Product Paramenters

Product Name	Custom Made Ee40 Ferrite Core Transformer Core Electro SmCo Magnetic
Product Materials	Samarium Cobalt Magnet
Product Materials	Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet
Size of the products	Accept Customized
Working Temp	350°C
Magnetic direction	Through thickness direction, the flat surface is magnetic field.
Vertical pull force	can pull on metal board more than 19pieces A4 paper
Testing method	manual testing
Application	Servo motor,Brushless motor, Linear Motor, Automotive Motor, HEV& EV motor, Robot Driving Motor, Inverter Compressor Motor , Rail

What are the components of samarium and cobalt?

SmCo5 magnet is composed of SmCo alloy with SM CO ratio of 1-5, that is, one SM atom and five co atoms. According to weight, SM accounts for 36% of the total. This SmCo alloy usually contains 36% SM and a small amount of Co. this series of SmCo magnets can provide a maximum magnetic energy product of 25mgoe and a reversible temperature coefficient of - 0.05% / ℃. In addition, this series is easier to calibrate to a specific magnetic field than Sm2Co17 series. The Sm2Co17 magnet consists of SmCo alloy with a SmCo ratio of 2:17, i.e. 2 SM atoms and 17 co atoms. It also contains other elements, such as iron, copper, zirconium and hafnium, but the amount is very small. The magnetic energy product of this property is higher, up to 32 mgoe, and the reversible temperature coefficient is - 0.03% / ℃.

The specific proportion is SM: 23-28%; Rare earth metal cobalt: 48-52%; Metallic element Fe: 14-17%; Metal element Cu: 5-7%; A small amount of Zr: 2-3 was added.

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Logistics And Trade

Chongqing great well magnet Co. ,ltd is a professional manufacturer and exporter of all kinds of high performance Magnet Assembly, Ferrite and NdFeB magnet and its correlative plastic injection, stainless shaft, ceramic shaft and magnetization machine. Now we own 402 employees, 36 of them are for technical and management. Our products are highly applied to magnetic driving pump, drainage pump of washing machine and dishwasher, aquatic sinking pumps, Start-motors,

electronic timer, controller, frequency conversion motor, brushless DC motor, electronic meter and so on. Our main export countries and regions are Spain, America, German, South Korea, and Taiwan.

Manage system:

We have introduced into the advanced foreign production technique and management experiences, and got the ISO9001：2015 for ferrite and NdFeB factory,

Production capability:

Now we have 7 main kinds. The annual production capability is over 10,000tons for ferrite magnet, 3,000 ton for NdFeB Magnet

We can do both OEM/ODM for magnet and magnet assembly.