Privacy policy  |  Imprint  | 
Interior view of the warehouse of Beloh Magnetsysteme GmbH & Co. KG

Magnets and magnet systems


 

Bar magnets Neodymium-iron-boron (NdFeB)


Bar magnets with fitting tolerance h6
Material: Neodymium
brass body
max. operating temperature: 80 °C

 

Article no. d h6 l h ** Thread Holding force*
mm mm mm ca. g N
BM 32.001 6 20 10,0 4,5 10,0
BM 32.002 8 20 10,0 8,0 25,0
BM 32.003 10 20 8,0 12,5 45,0
BM 32.004 13 20 6,0 20,0 70,0
BM 32.005 16 20 2,0 32,0 150,0
BM 32.006 20 25 5,0 60,0 280,0
BM 32.007 25 35 7,0 135,0 450,0
BM 32.008 32 40 4,5 250,0 700,0
*Note: 1 N corresponds to 0.1 kg / 10 N correspond to 1 kg

**max. length by which the bar magnet can be shortened or machined without being damaged.

Bar magnets with fitting tolerance h6
Material: Neodymium
steel body
max. operating temperature: 80 °C

 

Article no. d h6 l +/-0,2 h ** Weight Holding force*
mm mm mm ca. g N
BM 32.100 4 10 5,0 1,0 2,5
BM 32.101 5 10 5,0 1,5 4,5
BM 32.102 6 10 5,0 2,0 6,0
BM 32.103 8 12 7,0 5,0 12,0
BM 32.104 10 16 11,0 10,0 24,0
BM 32.105 13 18 13,0 18,0 60,0
BM 32.106 16 20 15,0 31,0 90,0
BM 32.107 20 25 18,0 61,0 135,0
BM 32.108 25 30 22,0 114,0 190,0
BM 32.109 32 35 27,0 217,0 340,0
*Note: 1 N corresponds to 0.1 kg / 10 N correspond to 1 kg

**max. length by which the bar magnet can be shortened or machined without being damaged.

Bar magnets without fitting tolerance
Material: Neodymium
Casing: galvanized, steel body
max. operating temperature: 80 °C

 

Article no. d l +/-0,2 h ** Weight Holding force*
mm mm mm ca. g N
BM 32.200 4 20 15 2,0 2,5
BM 32.201 5 20 15 3,0 4,5
BM 32.202 6 20 15 4,5 6,0
BM 32.203 8 20 15 8,0 12,0
BM 32.204 10 20 15 12,0 24,0
BM 32.205 13 20 15 21,0 60,0
BM 32.206 16 20 15 31,0 90,0
BM 32.207 20 25 18 61,0 135,0
BM 32.208 25 35 27 133,0 190,0
BM 32.209 32 40 32 249,0 340,0
*Note: 1 N corresponds to 0.1 kg / 10 N correspond to 1 kg

**max. length by which the bar magnet can be shortened or machined without being damaged.

Note: Direct mounting of the bar magnet in iron reduced the holding power by up to 15% due to magnetic short circuiting. To avoid this, certain distances need to be maintained between the brass casing of the bar magnet and the iron. The distances are also to be adhered to if the bar magnet was shortened by dimension h. Please refer the recommended distances:
Article no. Distance Article no. Distance
mm mm
BM 32.001 / BM 33.031 1,5 BM 32.005 / BM 33.035 3,0
BM 32.002 / BM 33.032 1,5 BM 32.006 / BM 33.036 4,0
BM 32.003 / BM 33.033 2,0 BM 32.007 / BM 33.037 5,0
BM 32.004 / BM 33.034 2,5 BM 32.008 / BM 33.038 6,0


Bar magnets with chain (Keychains)
Material: Neodymium (NdFeB)
steel body
max. operating temperature: 80 °C
Dimensions of the magnet: Diameter 11,5 mm x 20 mm long
Total length including chain: 75 mm
Art. no. BM 32.098







You can prevent Google Analytics from collecting informations by clicking on the following link. An opt-out cookie will be set that prevents the future collection of your data when you visit this site: Disable Google Analytics OK