Samarium cobalt magnets

Samarium-cobalt magnets (SmCo), like neodymium magnets, are rare earth magnets. The disc magnets are manufactured in two alloys:

• SmCo5: 36 % samarium content
• Sm2Co17: 25 % samarium content and iron up to 18 % and copper up to 12 %

Due to a low, reversible temperature coefficient, the SmCo magnets are very temperature resistant - the maximum operating temperature is 250 ° C (SmCo5) and 350 ° C (Sm2Co17). An energy product of approx. 260 kJ7m³ is also achieved.
The samarium-cobalt magnets are quite resistant to demagnetizing magnetic fields and do not need to be protected against corrosion.

Kleiner zylindrischer SmCo-Magnet neben einer 1-Euro-Münze, zeigt Größenvergleich. Ideal für Hochtemperaturanwendungen.

SmCo Discmagnet Ø 5.0 x 3.0 mm S280 nickel - holds 600 g

Item number: SM-05x03-SC-N

Item currently not available

Quantity	Unit price
From 10 pieces	€0.58*
From 40 pieces	€0.52*
From 80 pieces	€0.46*
From 160 pieces	€0.41*
From 1000 pieces	Request price!

See details

Kleiner, zylindrischer SmCo-Magnet neben einer 1-Euro-Münze, zeigt Größenvergleich; ideal für hohe Temperaturen geeignet.

SmCo Discmagnet Ø 8.0 x 5.0 mm S280 nickel - holds 1.3 kg

Item number: SM-08x05-SC-N

On Stock: 9194 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
From 5 pieces	€0.88*
From 15 pieces	€0.79*
From 40 pieces	€0.70*
From 80 pieces	€0.62*
From 800 pieces	Request price!

Pieces

See details

Kleiner zylindrischer SmCo-Magnet neben einer 1-Euro-Münze, zeigt Größenvergleich und hohe Magnetkraft des Produkts.

SmCo Discmagnet Ø 8.0 x 5.0 mm S280 uncoated - 1.3 kg

Item number: SM-08x05-SC

On Stock: 4547 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
From 5 pieces	€0.79*
From 15 pieces	€0.71*
From 40 pieces	€0.63*
From 80 pieces	€0.55*
From 800 pieces	Request price!

Pieces

See details

Ein zylindrischer SmCo-Magnet neben einer 1-Euro-Münze zeigt die kompakte Größe des leistungsstarken, hitzebeständigen Magnets.

SmCo Discmagnet Ø 8.0 x 8.0 mm S280 nickel - holds 1.6 kg

Item number: SM-08x08-SC-N

On Stock: 892 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
From 5 pieces	€1.15*
From 15 pieces	€1.04*
From 40 pieces	€0.92*
From 80 pieces	€0.81*
From 800 pieces	Request price!

Pieces

See details

Kleiner runder SmCo-Magnet neben einer 1-Euro-Münze zur Größenvergleich, ideal für hohe Temperaturen und starke Magnetkraft.

SmCo Discmagnet Ø 10.0 x 1.0 mm S280 nickel - holds 450 g

Item number: SM-10x01-SC-N

On Stock: 3920 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
From 10 pieces	€0.69*
From 40 pieces	€0.62*
From 80 pieces	€0.55*
From 160 pieces	€0.48*
From 800 pieces	Request price!

Pieces

See details

Kleiner zylindrischer SmCo-Magnet neben einer 1-Euro-Münze, zeigt Größenvergleich; geeignet für hohe Temperaturen.

SmCo Discmagnet Ø 10.0 x 5.0 mm S280 nickel - holds 2 kg

Item number: SM-10x05-SC-N

On Stock: 13985 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
From 5 pieces	€1.38*
From 15 pieces	€1.24*
From 40 pieces	€1.10*
From 80 pieces	€0.97*
From 800 pieces	Request price!

Pieces

See details

Ein zylindrischer SmCo-Magnet neben einer 1-Euro-Münze, zeigt Größenvergleich. SmCo-Magnete sind hitzebeständig und korrosionsfest.

SmCo Discmagnet Ø 10.0 x 10.0 mm S280 nickel - holds 2.8 kg

Item number: SM-10x10-SC-N

On Stock: 2411 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
To 2 pieces	€1.98*
From 3 pieces	€1.98*
From 10 pieces	€1.78*
From 20 pieces	€1.58*
From 40 pieces	€1.39*
From 500 pieces	Request price!

Pieces

See details

Ein runder SmCo-Magnet neben einer 1-Euro-Münze, zeigt die kompakte Größe und starke magnetische Eigenschaften.

SmCo Discmagnet Ø 12.0 x 2.0 mm S280 nickel - holds 1.2 kg

Item number: SM-12x02-SC-N

On Stock: 1078 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
From 5 pieces	€1.08*
From 15 pieces	€0.97*
From 40 pieces	€0.86*
From 80 pieces	€0.76*
From 800 pieces	Request price!

Pieces

See details

Ein flacher, runder SmCo-Magnet liegt neben einer 1-Euro-Münze, um seine kompakte Größe zu veranschaulichen.

SmCo Discmagnet Ø 15.0 x 3.0 mm S280 nickel - holds 2.1 kg

Item number: SM-15x03-SC-N

Item currently not available

Quantity	Unit price
To 2 pieces	€1.78*
From 3 pieces	€1.60*
From 10 pieces	€1.51*
From 20 pieces	€1.42*
From 40 pieces	€1.25*
From 500 pieces	Request price!

See details

Metallscheibe Ø 20 mm mit Loch und Senkung, nickelbeschichtet, neben einer 1-Euro-Münze als Größenvergleich.

SmCo Discmagnet Ø 20.0 x 5.0 mm S280 nickel - holds 4.3 kg

Item number: SM-20x05-SC-N

On Stock: 117 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
To 2 pieces	€3.85*
From 3 pieces	€3.39*
From 10 pieces	€3.08*
From 20 pieces	€2.77*
From 40 pieces	€2.58*
From 400 pieces	Request price!

Pieces

See details

SmCo Discmagnet Ø 25.0 x 5.0 mm S280 nickel - holds 5.4 kg

Item number: SM-25x05-SC-N

On Stock: 3695 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
To 2 pieces	€5.15*
From 3 pieces	€4.53*
From 10 pieces	€4.12*
From 20 pieces	€3.71*
From 40 pieces	€3.45*
From 300 pieces	Request price!

Pieces

See details

Ringmagnet mit Loch, neben einer 1-Euro-Münze zur Größenveranschaulichung.

SmCo ringmagnet Ø 22.0 x 16.0 x 4.0 mm Sm2Co17

Item number: RM-22x16x04-SC

On Stock: 15 pieces

Available, delivery time: 1-3 working days

Quantity	Unit price
To 2 pieces	€5.45*
From 3 pieces	€4.96*
From 10 pieces	€4.36*
From 60 pieces	Request price!

Pieces

See details

What are the disadvantages of samarium cobalt magnets?

The only disadvantage that Sm2Co17 magnets have compared to neodymium magnets is the higher price. One of the reasons for this is that both samarium and cobalt are only available to a limited extent. In addition, the manufacturing process is extremely complex - the magnets are correspondingly expensive. When you buy a SmCo magnet, you should therefore know exactly what you need it for.