Permanent Rectangular Chucks, BM62.100 Fine-pole EDM0 pages

BM62.100 Series Sinker EDM Chucks
with fine pole distribution and flushing holes
for EDM operations
A special adaptation of the standard BM62.000 series
fine pole chucks, these EDM series chucks incorporate
an integral flushing hole system to allow either pressure
or suction flushing during EDM operations. The flushing
system features a single port on the end of the chuck
which feeds a grid of flushing holes on the top plate.
each hole is supplied sealed with a removable screw to arrange flushing, just remove screws as needed.
These chucks are fully sealed for submersion in EDM
baths and have a fine pole distribution—6 mm steel,
1.5 mm brass, 2 mm steel and 1.5 mm brass—to
ensure an exceptionally low magnetic flux height in
the workpiece. Holding power is 80N/cm2 and the
positive-off design makes them suitable for holding
both hard and soft ferrous workpieces.
Art.no.
BM
BM
BM
BM
BM
BM
BM
62.100
62.103
62.104
62.108
62.109
62.113
62.114
A
B
C
D
E
F
G
255
150
250
300
400
250
450
130
150
150
200
200
250
250
265
158
258
313
413
260
460
127
147
147
197
197
246
246
15
15
15
15
15
20
20
70
70
70
89
77
93
93
28
28
28
28
28
35
35
weight (kg) weight (kg) number of
net
gross
flushing holes
14
10
16
26
34
34
61
16
12
18
32
40
40
71
28
20
35
48
66
49
91
(7x4)
(4x5)
(7x5)
(8x6)
(11x6)
(7x7)
(13x7)
All measurements are in mm. Flushing holes tapped for M4x8 grub screw plugs.
www.wenmag.com
P.O. Box 97456 / Raleigh, North Carolina 27624, USA
(919) 954-1004 / Fax (919) 954-1009