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3
Clamping
Systems
Design: DIN 69893, form A,
precision balanced. From special case-
hardened steel for highly stressed components, with a core tensile
strength of min. 1000 N/mm
2
.
Hardened 58 –2 HRC. All functional
surfaces machined.
More precise than DIN.
Concentricity: < 0.003 mm.
Balancing quality: G2.5 25000 min
-1
.
Application:
For clamping millers with cylindrical shank and lateral
driving surface according to DIN 1835-B and DIN 6535-HB.
Supplied:
Face chuck with clamping screw.
Order
No.
dia. d
1
mm
3254
HSK
dia. d
2
mm
l
1
mm
0001
6
148.00
◊
100
25
80
0007
6
193.00
◊
100
25
160
0013
8
148.00
◊
100
28
80
0019
8
193.00
◊
100
28
160
0025
10
148.00
◊
100
35
80
0031
10
193.00
◊
100
35
160
0037
12
148.00
◊
100
42
80
0043
12
193.00
◊
100
42
160
0049
14
148.00
◊
100
44
80
0055
14
193.00
◊
100
44
160
(394)
Order
No.
dia. d
1
mm
3254
HSK
dia. d
2
mm
l
1
mm
0061
16
148.00
◊
100
48
100
0067
16
193.00
◊
100
48
160
0073
18
148.00
◊
100
50
100
0079
18
193.00
◊
100
50
160
0085
20
148.00
◊
100
52
100
0091
20
193.00
◊
100
52
160
0097
25
152.00
◊
100
65
100
0103
25
193.00
◊
100
65
160
0109
32
155.00
◊
100
72
100
0115
32
199.00
◊
100
72
160
(394)
Precision face chuck system Weldon
DIN
69893
Form
A
Design: DIN 69893, form A,
balanced. From special case-hardened
steel for highly stressed components, with a core tensile strength of
min. 1000 N/mm
2
. Hardened 58-2 HRC. All functional surfaces machi-
ned. More precise than DIN.
Concentricity: < 0.003 mm.
Balancing quality: G6.3 8000 min
-1
.
Application:
For clamping cutters with cylindrical shank and inclined
clamping surface to DIN 1835-E and DIN 6535-HE.
Supplied:
Face chuck with clamping screw and setting screw.
Order
No.
dia. d
1
mm
3253
3255
dia. d
2
mm
l
1
mm
3253 3255
0001
6
125.00
◊
178.00
◊
25
80
90
0013
8
125.00
◊
178.00
◊
28
80
90
0025
10
125.00
◊
178.00
◊
35
80
90
0037
12
125.00
◊
178.00
◊
42
90
100
(394)
(394)
Order
No.
dia. d
1
mm
3253
3255
dia. d
2
mm
l
1
mm
3253 3255
0061
16
125.00
◊
178.00
◊
48
100
100
0085
20
125.00
◊
178.00
◊
52
100
100
0097
25
132.00
◊
178.00
◊
64
110
120
0109
32
136.00
◊
182.00
◊
72
110
120
(394)
(394)
Precision face chuck system Whistle Notch
DIN
69893
Form
A
3253
HSK 63
3255
HSK 100
Design: HSK 63, DIN 69893, form A+C,
from special case-hardened
steel for highly stressed components, with a core tensile strength of
min. 1000 N/mm
2
.
Hardened 58 ± 2 HRC.
High repeat accuracy when
changing tools. Fixed axial positioning through flange contact surface.
Taper angle: Tolerance AT3.
Taper surface roughness: Ra < 0.001 mm.
Concentricity: < 0.003 mm.
Balancing quality: G6.3 12000 min
-1
.
Application:
For mounting tools with clamping thread.
Note:
Clamping nut type M (Order-No. 3644), see
Ç
3/93.
Order
No.
M
3707
HSK
l
2
mm
l
1
mm
D
1
mm
D
2
mm
D
3
mm
0002
6
170.00
◊
m
63 25 51 6.5 10 –
0005
6
188.00
◊
m
63 50 76 6.5 10 –
0008
6
210.00
◊
m
63 75 101 6.5 10 –
0011
8
170.00
◊
63 50 76 8.5 13 23
0014
8
188.00
◊
63 75 101 8.5 13 23
0017
8
210.00
◊
63 100 126 8.5 13 26
0020
10
170.00
◊
63 50 76 10.5 18 23
0023
10
188.00
◊
63 75 101 10.5 18 28
(360)
Order
No.
M
3707
HSK
l
2
mm
l
1
mm
D
1
mm
D
2
mm
D
3
mm
0026
10
210.00
◊
63 100 126 10.5 18 32
0029
12
170.00
◊
63 50 76 12.5 21 24
0032
12
188.00
◊
63 75 101 12.5 21 31
0035
12
210.00
◊
63 100 126 12.5 21 33
0038
16
170.00
◊
63 50 76 17.0 29 34
0041
16
188.00
◊
63 75 101 17.0 29 34
0044
16
210.00
◊
63 100 126 17.0 29 36
(360)
Clamping chuck for screw-in cutters
DIN
69893
Form
A+C
l1
l2
M
d2
d1
l1
d2
d1
l1
Tool holders and accessories
596