Wedge clamp, double acting
without position monitoring
Wedge clamp, double acting
for dies with tapered clamping edge
Lubricating nipple
¯u
Max. stroke
v
w
p
m
l
i
Resistant to temperatures of up to 160°C
(for higher temperatures, please consult us)
s
r
¯o
Clamping bolt with 20° bevel,
design without proximity switch
20¡±0,2¡
n
Max. clamping stroke
¯t
3 max.
k
¯c
For bushing
DIN 179
b
g ±0,02
h
a
e
Tolerance applies
to Ø c H7 only
d
f
* In the case of the 25 kN version,
the lubricating nipples protrude
by 5 mm and are offset by 9.5 mm
* Clamping force
This is the force that the clamping element applies to the workpiece at maximum operating pressure. The die is clamped on the fixture plate by means of
this force. Under normal conditions, the external forces acting on the die (i.e. the ejecting force or die cushion force) shall not exceed the totality of the
clamping forces of the elements.
** Perm. retention force
This is the holding power of clamping element and fastener (screw property class 8.8). The above data is based on the condition that the appropriate tightening torque has been applied, and that material and geometry of the fixtures are suitable for the purpose. It must be ensured that in cases of emergency,
e.g. workpiece jammed in the die, the totality of the retention forces of the elements is not exceeded.
Max. clamping force * [kN]
Perm. retention force** [kN]
Screw property class 8.8
Max. operating pressure [bar]
Cylinder-Ø [mm]
Max. stroke [mm]
Clamping stroke (from/to) [mm]
Max. oil consumption (cm3)
a [mm]
b [mm]
Ø c H7 x depth [mm]
d [mm]
e [mm]
f [mm]
g [mm]
h [mm]
i [mm]
k [mm]
l [mm]
m
n [mm]
Ø o [mm]
p [mm]
r [mm]
s [mm]
Ø t [mm]
Ø u [mm]
v [mm]
w [mm]
Screw DIN 912-8.8 (4 pieces)
Tightening torque [Nm]
Weight [kg]
Part no.
25
35
50
65
100
130
160
210
250
320
400
520
630
820
350
25
20
15 – 18
10
122
58
18/7
38
14
70
48
65
111
76
20
G 1/4
45
30
21,5
48
13
13
20
15
19,5
M 12
86
2,4
4604 620
275
40
25
18 – 22
31
157
78
26/9
46
16
95
65
85
146
102
25
G 1/4
63
40
28
65
18
17
26
18
23,5
M 16
210
5,8
4604 621
350
50
25
19 – 22
49
190
100
30/11
58
20
120
85
100
177
127
26
G 1/4
75
55
37
80
20
21
32
25
30,5
M 20
410
10,6
4604 622
350
63
30
23 – 27
94
227
125
35/11
75
25
150
106
125
210
151
32
G 1/2
95
70
49
105
26
26
40
30
37
M 24
710
21
4604 623
350
80
32
24 – 29
161
267
150
48/13
78
26
200
140
160
246
184
40
G 1/2
120
80
55
125
32
33
48
30
38
M 30
1450
40
4604 634
350
100
40
30 – 36
314
310
180
55/16
95
32
240
180
200
285
215
45
G 1/2
150
100
75
160
38
39
57
50
60
M 36
2520
74
4604 635
350
125
40
30 – 36
491
375
225
62/16
108
38
280
210
230
344
272
50
G 1/2
180
125
85
190
44
45
66
60
70
M 42
4050
125
4604 636
Accessories
Bushings DIN 179
Part no.
12 x 12
3300 285
17 x 16
3300 287
21 x 20
3300 288
26 x 20
3300 289
32 x 25
3300 420
38 x 30
3300 430
44 x 30
3300 440
Subject to technical modification
2
Hilma-Römheld GmbH
Schützenstraße 74 · 57271 Hilchenbach, Germany
Phone +49 2733 / 281-0 · Fax +49 2733 / 281-169 · www.roemheld-group.com
2.24000
05/2011