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Clamping
Systems
* without setting screw, without thread for balancing screws,
with slots in the clamping bore for coolant supply.
* without setting screw, without thread for balancing screws,
with slots in the clamping bore for coolant supply.
Design: JISB 6339 (MAS-BT), form AD/B,
precision balanced.
All functional surfaces precisely machined. More precise than DIN.
Made of heat-resistant hot working steel, hardened 54–2 HRC.
Fine balancing with balancing screws possible. Suitable for HSS and
HM tools.
Taper tolerance: AT3.
Shank tolerance: h6.
Concentricity: < 0.003 mm on the tool (3 x d).
Balancing quality: G2.5 25000 min
-1
.
Application:
Suitable for inductive, contact and hot-air shrink devices.
Supplied:
Shrink-fit chuck with length setting screw.
Order
No.
dia. d
1
mm
3441
3444
dia. d
2
mm
dia. d
3
mm
l
1
mm
3441
3444
0309
3
153.00
◊*
–
10
–
90
–
0409
4
153.00
◊*
–
10
–
90
–
0509
5
153.00
◊*
–
10
–
90
–
0609
6
124.00
◊
189.00
◊
21
27
90
100
0809
8
124.00
◊
189.00
◊
21
27
90
100
1009
10
124.00
◊
189.00
◊
24
32
90
100
1209
12
124.00
◊
189.00
◊
24
32
90
100
1409
14
124.00
◊
189.00
◊
27
34
90
100
1609
16
124.00
◊
204.00
◊
27
34
90
100
1809
18
124.00
◊
204.00
◊
33
42
90
100
2009
20
124.00
◊
204.00
◊
33
42
90
100
2510
25
129.00
◊
204.00
◊
44
53
100
100
3210
32
132.00
◊
204.00
◊
44
53
100
100
(394)
(394)
Precision shrink-fit chuck
B
JIS
6339
MAS/BT
Form
AD/B
3441
BT 40
3444
BT 50
Design: DIN 69893, form A or E,
precision balanced.
All functional
surfaces precisely machined. More precise than DIN.
Made of
heat-resistant hot working steel, hardened 54–2 HRC. Fine balancing
with balancing screws possible. Suitable for HSS and HM tools.
Shank tolerance: h6.
Concentricity: < 0.003 mm on the tool (3 x d).
Balancing quality: G2.5 25000 min
-1
or U < 1 gmm.
Application:
Suitable for inductive, contact and hot-air shrink devices.
Supplied:
Shrink-fit chuck with length setting screw,
without
coolant
pipe.
Order
No.
dia. d
1
mm
3548
3562
dia. d
2
mm
dia. d
3
mm
l
2
mm
l
1
mm
3548
3562
0306
3
155.00
◊*
155.00
◊*
10
10
–
–
60
0406
4
155.00
◊*
155.00
◊*
10
10
–
–
60
0506
5
155.00
◊*
155.00
◊*
10
10
–
–
60
0606
6
117.00
◊
–
21
–
27
36
80
0608
6
–
117.00
◊
–
21
27
36
80
0808
8
117.00
◊
117.00
◊
21
21
27
36
80
1008
10
117.00
◊
117.00
◊
24
21
32
42
85
1208
12
117.00
◊
–
24
–
32
47
90
1209
14
–
117.00
◊
–
24
32
47
90
1409
14
117.00
◊
117.00
◊
27
27
34
47
90
1609
16
117.00
◊
117.00
◊
27
27
34
50
95
(394)
(394)
Precision shrink-fit chuck
DIN
69893
Form
A
Form
E
3548
HSK 50, form A
3562
HSK 50, form E
d2
d1
l1
l2
d3
Tool holders and accessories
620