3/54
Clamping
Systems
3
Design: DIN 2080, Form A,
made of alloy case-hardened steel,
with a core tensile strength of approx. 950 N/mm
2
and a hardness
depth of min. 0.5 mm. Taper according to DIN 254.
Taper angle: Tolerance AT3.
Taper surface roughness: Ra < 0.001 mm.
Concentricity: < 0.01 mm.
Hardened 58 ±2 HRC.
Application:
For mounting three-jaw drill chucks with inside taper
according to DIN 238.
Order
No.
Chuck taper d
1
3665
SK
l
1
mm
4016
B 16
43.10
40
17
(W360)
Drill chuck mounting
Design: DIN 2080, Form A,
made of alloy case-hardened steel,
with a core tensile strength of approx. 950 N/mm
2
and a hardness
depth of min. 0.5 mm. Taper according to DIN 254.
Taper angle: Tolerance AT3.
Taper surface roughness: Ra < 0.001 mm.
Concentricity: < 0.01 mm.
Hardened 58 ±2 HRC.
Application:
To nest tools with Morse taper shank and
tangs.
Order
No.
Inner
MK
3672
Outer SK
d
1
mm
l
1
mm
4001
1
33.90
40
25
50
4002
2
33.90
40
32
50
4003
3
33.90
40
40
65
4004
4
36.30
40
48
95
(W370)
Order
No.
Inner
MK
3672
Outer SK
d
1
mm
l
1
mm
5001
1
48.40
50
25
45
5002
2
48.40
50
32
60
5003
3
48.40
50
40
65
5004
4
51.00
50
48
70
5005
5
53.50
50
63
105
(W370)
Spacer
Order
No.
Clamping
range d
1
mm
3522
SK
l
1
mm
d
2
mm
0101
1–16
219.00
40
73
50
(W324)
CNC short drill chuck for clockwise and anti-clockwise rotation
Application:
For drilling, countersinking, reaming, thread cutting and
for simple finishing milling work. Can be used in machining centres,
turning, drilling and milling machines.
Scope of delivery:
Short drill chuck with hex spanner.
Design: DIN 2080, Form A,
made of alloy case-hardened steel,
with a core tensile strength of approx. 950 N/mm
2
and a hardness
depth of min. 0.5 mm. Taper according to DIN 254. Clamping using
a hex spanner considerably increases clamping force in comparison
to conventional chucks. At the same time, this secures the chuck
against becoming loose during anti-clockwise rotation or being quickly
decelerated from higher speeds.
Taper angle: AT3.
Concentricity: ≤ 0,03 mm.
Hardened 58 ±2 HRC.
Application:
To nest tools with cylindrical shank.
Scope of delivery:
Short drill chuck with hex spanner.
Order
No.
Clamping
range d
1
mm
3522
SK
d
2
mm
l
1
mm
0001
1.5–16
191.50
40
50
95
(W360)
CNC chuck for clockwise and anti-clockwise rotation
DIN
2080
Form
A
≤ 10 µm
DIN
2080
Form
A
≤ 10 µm
DIN
2080
Form
A
≤ 30 µm
DIN
2080
Form
A
≤ 30 µm
Design:
Short design, guide elements of rigid design, hardened and
ground wear parts ensure high concentricity and long life. Compact
design and high rigidity lead to the best machining results. High
clamping forces are reached by the integrated worm gear at low effort,
Holding torque > 75 Nm at 13 mm diameter.
Machining is safe
thanks to automatic blocking of the worm gear even when running
anti-clockwise and quickly decelerated spindle.
Taper angle: Tolerance AT3.
Taper surface roughness: Ra < 0.001 mm.
Balancing quality: pre-balanced up to 7000 min
-1
at a residual
imbalance of max. 40 gmm.
Concentricity: < 0.03 mm.
Max. permissible speed: 7000 min
-1
.
Tool holders
576