3/81
Articles marked ◊ are not held in stock, procurement is effected at short notice.
Clamping
Systems
3
Design: DIN 69871, Form AD/B, with internal cooling.
Material
with tensile strength of 1600–1800 N/mm
2
, hardness of 52 ±2 HRC.
Hydraulic fluid is compressed using a hydraulic clamping set
(pressure screw, pressure pin, seal) using a hexagonal T-key. The
pressure forces developed effects even deformation by which the tool
shank is being clamped with high concentricity (max. 3 µm). Taper to
DIN 254.
Hole for data carrier/chip (Ballauf).
Taper angle: Tolerance AT3.
Maximum speed: 40000 min
-1
.
Optimal operating temperature: 20–50 °C.
Coolant pressure max: 80 bar.
Adjustment track: 10 mm.
Balancing quality: G2.5 25000 min
-1
.
Scope of delivery:
Hydro expansion clamping chuck
with hexagonal T-key.
Precision hydro expansion clamping chuck - short, slim
Order
No.
d
1
mm
3439
SK 40
3440
SK 50
d
2
mm
d
3
mm
l
1
mm
l
2
mm
l
3
mm
l
4
mm
g
A/F
mm
3439 3440 3439 3440 3439 3440
0002
6
364.50
510.50
26 49.5 80 37 10 29
29 M5 M5
2.5 2.5
0006
6
547.50 ◊
659.50 ◊
26 49.5 110 37 10 29
29 M5 M5
2.5 2.5
0008
8
364.50
510.50
28 49.5 80 37 10 30
30 M6 M6
3
3
0011
8
547.50 ◊
659.50 ◊
28 49.5 110 37 10 30
30 M6 M6
3
3
0014
10
364.50
510.50
30 49.5 80 41 10 35
35 M6 M8
3
4
0017
10
547.50 ◊
659.50 ◊
30 49.5 110 41 10 35
35 M8 x 1 M8 x 1 3
4
0020
12
318.50
463.50
32 49.5 80 46 10 40
39 M10 M10
5
5
0023
12
455.50 ◊
572.50 ◊
32 49.5 110 46 10 40
40 M10 x 1 M10 x 1 5
5
0026
14
364.50
510.50
34 49.5 80 46 10 40
37 M10 M10
5
5
0029
14
547.50 ◊
659.50 ◊
34 49.5 110 46 10 40
40 M10 M10 x 1 5
5
0032
16
364.50
510.50 ◊
38 49.5 80 49 10 45
40 M10 M12
5
6
0035
16
547.50 ◊
659.50 ◊
38 49.5 110 49 10 45
45 M12 x 1 M12 x 1 5
6
0038
18
364.50
510.50
40 49.5 80 49 10 46
41 M10 M12
5
6
0041
18
547.50 ◊
659.50 ◊
40 49.5 110 49 10 46
46 M12 x 1 M12 x 1 5
6
0044
20
318.50
463.50
42 49.5 80 51 10 47
42 M10 M16
8
8
0047
20
455.50 ◊
572.50 ◊
42 49.5 110 51 10 47
42 M16 x 1 M16 x 1 8
8
0050
25
364.50
510.50
55 60 100 57 10 28
48 M16 M16
8
8
0053
25
547.50 ◊
659.50 ◊
55 63 110 57 10 28
48 M16 x 1 M16 x 1 8
8
0056
32
364.50
510.50
63 70 100 61 10 25.5 61 M16 M16
8
8
0059
32
547.50 ◊
–
63 59 110 61 10 50
– M16 x 1 –
8
–
0060
32
–
659.50 ◊
63 70 110 61 10
–
50
– M16 x 1 –
8
(W326)
(W326)
Design: DIN 69871, Form AD/B, with internal cooling.
Material with tensile strength of 1600–1800 N/mm
2
, hardness of
52 ±2 HRC. Hydraulic fluid is compressed using a hydraulic clamping
set (pressure screw, pressure pin, seal) using a hexagonal T-key. The
pressure forces developed effects even deformation by which the tool
shank is being clamped with high concentricity (max. 3 µm). Taper to
DIN 254. Hole for data carrier/chip (Ballauf).
Taper angle: Tolerance AT3.
Maximum speed: 40000 min
-1
.
Optimal operating temperature: 20–50 °C.
Coolant pressure max: 80 bar.
Adjustment track: 10 mm.
Balancing quality: G2.5 25000 min
-1
.
Scope of delivery:
Hydro expansion clamping chuck with
hexagonal T-key.
Order
No.
d
1
mm
3443
SK
d
2
mm
l
1
mm
l
2
mm
l
3
mm
g
A/F
mm
0002
20
176.50
40
49.5
64.5
51
10
M10
8
0005
32
240.00
50
72
81
61
10
M16
8
(W326)
Precision hydro expansion clamping chuck - short, heavy
DIN
69871
Form
AD/B
≤ 3 µm
DIN
69871
Form
AD/B
≤ 3 µm
Tool holders
603