DURO-key bar chucks are successfully used
wherever extremely high tension forces, high
concentric accuracy and reliable continuous
repeatability are needed.
For use on grinding machines.
The jaws can be quickly and easily reversed,
exchanged or relocated over the entire gripping
range. The jaws retain their accuracy if they are
always used on the same chuck and when base
jaws and top jaws are kept screwed together as
a matched set for recurring work.
It is therefore advisable to stock several jaw sets.
Technical features: • with cover for protection against dust on the face • self-centering, with safety feature • steel body, jaw guides hardened and ground • high speeds • lathe chucks must be lubricated regularly to maintain their grippng force
Tool group A08, Type 000 with out- and inward stepped jaws, cylindrical centre mount
Item_no.
Size
Inch
D
Speed max. min-1
Torque Nm
Total Clamping force kN
329000
160
6¼
63
5400
40
25
329002
200
8
81
4600
60
40
329004
250
10
92
4200
70
55
We have the right to make technical changes.
Tool group A08, Type 001 with base jaws only, cylindrical centre mount
Item_no.
Size
Inch
D
Speed max. min-1
Torque Nm
Total Clamping force kN
329001
160
6¼
63
5400
40
25
329003
200
8
81
4600
60
40
329005
250
10
92
4200
70
55
We have the right to make technical changes.
Tool group A08, Type 015 with out- and inward stepped jaws DIN 55027, ISO 702/III; with studs and locknuts, optional DIN 55021 with set screw and nut
Item_no.
Size
Mount short taper
D
F
Speed max. min-1
Torque Nm
Total Clamping force kN
329006
160
4
76
85
5400
40
25
329012
160
5
80
104.8
5400
40
25
329008
200
4
94
85
4600
60
40
329014
200
5
96
104.8
4600
60
40
329018
200
6
97
133.4
4600
60
40
329010
250
4
105
85
4200
70
55
329016
250
5
107
104.8
4200
70
55
329020
250
6
108
133.4
4200
70
55
We have the right to make technical changes.
Tool group A08, Type 016 with base jaws only DIN 55027, ISO 702/III; with studs and locknuts, optional DIN 55021 with set screw and nut
Item_no.
Size
Mount short taper
D
F
Speed max. min-1
Torque Nm
Total Clamping force kN
329007
160
4
76
85
5400
40
25
329013
160
5
80
104.8
5400
40
25
329009
200
4
94
85
4600
60
40
329015
200
5
96
104.8
4600
60
40
329019
200
6
97
133.4
4600
60
40
329011
250
4
105
85
4200
70
55
329017
250
5
107
104.8
4200
70
55
329021
250
6
108
133.4
4200
70
55
We have the right to make technical changes.
Tool group A08, Type 030 with out- and inward stepped jaws DIN 55029; ASA B 5.9, Type D, with studs for Camlock
Item_no.
Size
Mount short taper
D
F
Speed max. min-1
Torque Nm
Total Clamping force kN
329022
160
4
76
85
5400
40
25
329028
160
5
86
104.8
5400
40
25
329024
200
4
94
85
4600
60
40
329030
200
5
96
104.8
4600
60
40
329034
200
6
97
133.4
4600
60
40
329026
250
4
105
85
4200
70
55
329032
250
5
107
104.8
4200
70
55
329036
250
6
108
133.4
4200
70
55
We have the right to make technical changes.
Tool group A08, Type 031 with base jaws only DIN 55029; ASA B 5.9, Type D, with studs for Camlock
