690 / 1618
3/168
Clamping
Systems
3
Design:
Made of tempered steel, annealed in burnished finish.
Application:
The centring plate allows screw jacks with a 50 mm
diameter to be placed on all Format screw jacks and levelling mounts
with a 12 mm diameter mounting hole.
Order
No.
H
mm
3932
D
mm
D1
mm
D2
mm
0090
8
7.85
45
35.8
30
(W340)
Centring plate
Design:
Made of tempered steel, tempered, annealed in burnished
finish. The ball is hardened.
Application:
This robust element is suitable for supporting and
aligning cast and forged workpieces.
Order
No.
Load capacity
kN
3930
0001
30
22.80
(W340)
Attachment with rotatable ball
Design:
Made of tempered ductile cast iron and steel, annealed in
burnished finish. With 12 mm ∅ centre hole. The correcting wedge
can easily be adjusted using normal manual force under 1/3 load of
load capacity (F max.). The finely machined wedge surfaces allow
smooth, sensitive adjustment, more precise than 1/10 mm, optionally
by knurled thumb screw or hexagon screw driver. Precise vertical
movements without lateral displacement are ensured thanks to the
double wedge action.
Application:
For clamping delicate cast iron or forgings on large
machine tools. There is also the possibility to place the correcting
wedge onto "heavy screw jacks" . This requires parallel pins
DIN 6325 (12 x 30 mm).
Scope of delivery:
Correcting wedge with spherical adapter
(Order No. 3930).
Order
No.
Size
3930
3894
Height adjustment h-H
mm
A
mm
B
mm
L
mm
Spanner width
mm
H*
mm/U
Load capacity
kN
0010
63
–
229.00
50– 63
40
40
63
13
0.86
40
0010
63
197.00
–
50– 63
40
60
65
8
0.86
35
0020
125
–
492.00
100–125
60
115
125
24
1.16
100
0020
125
424.50
–
100–125
60
118
128
14
1.16
90
0030
190
–
1286.00
170–190
80
145
175
36
2.02
250
0030
190
1104.00
–
170–190
80
150
183
22
2.02
220
(W340)
(W342)
Correction wedge
* H mm/U = height adjustment per rotation.
3930
Recessed hexagon
3894
Protruding hexagon
3894
3930 0010
3930 0020 + 3930 0030
Clamping elements
690