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Magnets and magnet systems


 

Permanent magnetic chucks with fine pole spacing for spark erosion


These magnetic chucks are constructed as the fine pole plates. To ensure a clean working area of ​​the electrode, they are also equipped with a cleaning system. The dielectric fluid flows through the upper plate is introduced into the bores.

These holes in the top plate are connected via internal ducting  and the dielectric liquid is filled through a single 1/8 Gas opening in the side of the chuck. The magnetic chucks are supplied with M4 Allen screws and a R1 / 8 "connection for Ø 8 mm hose.

The magnetic field is very low (approx. 6 mm) to prevent interference with the electrode.

Pole spacing:  Steel 6 mm / brass 1,5 mm / steel 2 mm / brass 1,5 mm (good holding power for all kinds of pieces)
Holding power:    max. 80 - 100 N/cm² (≙ 8 - 10 kg/cm²)


 

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drawing chucks for grinding

Article no. A B C D E F Number of Number
Execution Weight
mm mm mm mm mm mm holes of switches kg
BM 62.104 255 130 265 127 15 70 7 x 4 1* A 14
BM 62.105 150 150 158 147 19 70 4 x 5 1* A 11
BM 62.106 250 150 258 147 15 70 7 x 5 1* A 16
BM 62.107 300 150 308 147 15 70 8 x 5 1* A 19
BM 62.108 350 150 358 147 13 70 10 x 5 1 A 23
BM 62.109 400 150 410 147 15 70 11 x 5 1 A 25
BM 62.110 300 200 304 197 20 77 8 x 6 1 A 30
BM 62.111 400 200 413 197 15 77 11 x 6 1 A 34
BM 62.112 450 200 463 197 13 77 13 x 6 1 A 39
BM 62.114 450 250 445 246 20 91 13 x 7 1 B 59

Other dimensions on request.

The versions with * are supplied with removable levers. If necessary, the other versions can be supplied with removable levers.

The clamps used to hold the chuck are supplied separately and must be ordered expressly.

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