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Magnets and magnet systems


 

Circular permanent magnetic chucks with parallel pole spacing with increased magnetic power for heavy machining operations


A particularly powerful permanent ceramic magnet system with a large, evenly distributed holding power over the entire holding surface, for use on lathes and grinding machines.

Incorporated centering grooves simplify the alignment of the workpieces.

All circular chucks can if necessary be provided with a centering device - dimensions, see table. In addition it is possible to have holes, etc. (steel 15 mm / brass 7 mm) in the top plate without impairing the holding power.

The holding power can be infinitely regulated from zero to maximum.

Pole spacing:
BM 63.101: Steel 6 mm / brass 5 mm
Holding power: 80 - 100 N/cm² (≙t 8 - 10 kg/cm²)


BM 63.201 bis 63.208: Steel 8 mm / brass NE 5 mm
Holding power: 120 - 150 N/cm² (≙ 12 - 15 kg/cm²)


 

Article no. A B C D F G H Threaded Number Weight
mm mm mm mm mm mm mm holes of switches kg
BM 63.101 160 75 125 20 3,0 142 6 4 x M8 1 8
BM 63.201 200 80 150 20 4,5 182 6 4 x M8 1 13
BM 63.203 250 80 200 20 4,5 232 15 4 x M8 1 20
BM 63.204 300 85 250 20 4,5 285 15 4 x M8 1 29
BM 63.205 350 85 300 20 4,5 334 15 4 x M8 1 40
BM 63.206 400 100 300 20 5,0 350 15 6 x M10 1 59
BM 63.207 450 100 350 20 5,0 400 15 6 x M10 2 70
BM 63.208 500 100 400 20 5,0 450 15 6 x M10 2 90
Further dimensions on request.


Circular permanent magnetic chucks with parallel pole spacing, designed  for grinding proceses


The chucks are specifically designed for the machining of small and thin workpieces also.

Incorporated centering grooves simplify the alignment of the workpieces.

All circular chucks can if necessary be provided with a centering device - dimensions, see table. In addition it is possible to have holes, etc. (steel 15 mm / brass 7 mm) in the top plate without impairing the holding power.

The holding power can be infinitely regulated from zero to maximum.

Pole spacing:
BM 63.001 und BM 63.002: Steel 4 mm / brass 1,5 mm / steel 2 mm / brass 1,5 mm
BM 63.003 bis BM 63.006: Steel 6 mm / brass 1,5 mm / steel 2 mm / brass 1,5 mm
Holding power: 80  - 100 N/cm² (≙ 8 - 10 kg/cm²)


Article no. A B C D F G H Threaded Number Weight
mm mm mm mm mm mm mm holes of switches kg
BM 63.001 100 62 70 15 2,5 91 7 3 x M5 1 3
BM 63.002 130 62 90 15 2,5 120 7 4 x M6 1 5
BM 63.003 160 75 125 20 3,0 142 6 4 x M8 1 8
BM 63.004 200 80 150 20 4,5 182 6 4 x M8 1 13
BM 63.005 250 80 200 20 4,5 232 6 4 x M8 1 20
BM 63.006 300 85 250 20 4,5 285 6 4 x M8 1 29
Further dimensions on request.




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