【Self-centering chuck】
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K11 Series cylinder center mounting three-jaw self-centering chuck
    The chucks of this type are mounted to spindle nose through an adapting flange. This chucks is provided with a set of internal jaws and a set of external ones, and soft jaws are offered upon users'requests.

Spec./model
D
D1
D2
D3
H1
h
z
d
H
K11-80
80
55
66
16
50
3.5
3
M6
66
K11-100
100
72
84
22
55
3.5
3
M8
74.5
K11-125
125
95
108
30
58
3.5
3
M8
84
K11-130
130
100
115
30
60
4
3
M8
86
K11-160
160
130
142
40
65
5
3
M8
95
K11-200
200
165
180
65
75
5
3
M10
109
K11-250
250
206
226
80
80
5
3
M12
120
K11-320
320
270
290
100
90
6
3
M16
142.5
K11-400
400
340
368
130
100
6
3
M16
155.5
K11-500
500
440
465
200
115
6
6
M16
160
   
 
K11 □/□ type direct mounting three-jaw self-centering chuck
 
Type A: Joined with screw
A1 type:(inner screw joint)
Model
D
D1
D2
D3
D4
D5
H1
h
h1
h2
d1
z-d
K11200/A1-5
200
82.563
61.9
40
133
104.5
84
14.288
12
6.5
16.3
3-M10
K11250/A1-5
250
82.563
61.9
40
133
104.5
84
14.288
12
6.5
16.3
3-M10
K11250A/A1-5
250
K11250/A1-6
250
106.375
82.6
55
165
133.4
93
15.875
13
6.5
19.5
6-M10
K11250A/A1-6
250
K11320A/A1-6
320
106.375
82.6
55
165
133.4
106
15.875
13
6.5
19.5
6-M12
K11325A/A1-6
325
106.375
82.6
55
165
133.4
106
15.875
13
6.5
19.5
6-M12
K11380A/A1-8
380
139.719
111.1
78
210
171.4
118
17.462
14
8
24.2
6-M16
K11400A/A1-8
400
139.719
111.1
78
210
171.4
118
17.462
14
8
24.2
6-M16
 
Type A2:(outer screw joint)
Model
D
D1
D2
D3
D4
D5
H1
h
h1
h2
d1
z-d
K11380A/A2-8
380
139.719
-
130
210
171.4
118
18
14
8
24.2
6-M16
K11400A/A2-8
400
139.719
-
130
210
171.4
118
18
14
8
24
6-M16
K11500A/A2-11
500
196.869
-
190
280
235
135
20
16
10
29.4
6-M20
   
 
Type D:pull rod、cam locking joint

规格/型号

D
D1
D2
D3
D4
H1
h
h1
z-d
K11125/D4
125
63.513
82.6
25
117
63
13
10
3-M10
K11160/D4
160
63.513
82.6
40
117
70
13
10
3-M10
K11200/D4
200
63.513
82.6
40
117
86
13
10
3-M10
K11250/D5
250
82.563
104.8
70
146
95
15
12
6-M12
K11250A/D5
250
82.563
104.8
70
146
95
15
12
6-M12
K11320A/D8
320
139.719
171.4
100
225
106
18
14
6-M20
K11380A/D8
380
139.719
171.4
130
225
118
18
14
6-M20
K11400A/D8
400
139.719
171.4
130
225
118
18
14
6-M20
K11400A/D11
400
196.869
235
130
298
118
20
16
6-M22
K11500A/D15
500
285.775
330.2
200
403
135
21
17
6-M24
Unit:mm
   
 

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