Version 1.0 - 2020-12-22
110
Translation of original instruction
3440287
│
3442710
│
3442712
GB
K11-
80-10
0-12
5_I
SO-
702-
4_344
0287
_344
2710
_344
2712_
ba-i
nte
grat
ed_
GB.
fm
3.11
Lathe chuck - K11- 80 - 100 - 125 mm, cylindrical centring mount
Type
K11-80
( 3440287 )
K11-100
( 3442710 )
K11-125
( 3442712 )
Material of the chuck body
Cast steel
Cast steel
Cast steel
Cylindrical centring mount
55mm x 3.5mm
72mm x 3.5mm
95mm x 4mm
maximum clamping diameter [ mm ]
80
100
125
Lathe chuck passage [mm]
16
22
30
max. speed [ rpm ]
4800
4200
3800
max. static clamping force
∑
S
[ kN ]
10
10
17
Maximum torque with lathe chuck key [ Nm ]
40
60
100
Lathe chuck weight [ kg ]
1.9
3.2
5
Weight of a jaw [ kg ]
with internal grading
0.058
0.12
0.189
Mass of chuck jaw set [ kg ]
0.174
0.36
0.567
Centrifugal moment M
c
for one jaw
[ kgm ] stepped from the outside to the inside
0.00151
0.00378
0.0093
Gravity distance r
o
of jaw [ mm ]
18.71
24.98
29.4
D
80
100
125
D1
55
72
95
D2
66
84
108
D3
16
22
30
H
1
66
74.5
84
H
50
55
58
h
1
3.5
3.5
4
D2
D
H
H1
h
D2
D3
D1
