QUICK JAW-CHANGE CHUCK
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Online inquiryThe shortest changes time for soft jaw, it is the high repeatability precision.
Chuck of all parts are hardened, ground and lubricated directly.
High rigidity and high repeatability precision.
For safety system that master jaw will complete return when base jaw and serration match up properly.
Size unit: mm
Model
Plunger stroke
Jaw stroke
(Dia.)(mm)
Chucking Dia. Max.(mm)
Chucking Dia. Min.
(mm)
Max. D.B. pull kN
Max. clamping
Force kN (kgf)
3Q-08A6
16
7.5
210
23
45.0(4590)
82.0(8360)
3Q-10A8
19
8.8
254
41
60.0(6118)
115.0(11270)
3Q-12A8
23
10.6
315
47
81.0(8259)
165.0(16825)
(mm)
(kgf)
Model
Max. speed
min-1(r.p.m.)
Inertia
Weight(kg)
Weight (kg)
Matching cyl.
Max. pressure MPa (kgf/cm2)
3Q-08A6
5000
0.15
24.5
26.0
TK-1068
3.1(31)
3Q-10A8
4500
0.41
44.0
46.0
TK-A1287
2.8(28)
3Q-12A8
3500
0.96
73.0
75.0
TK-1511
2.4(25)
kg‧m2
Model
A
B
B
C
D
D1
D2
E
E1
F
G max.
G max.
G min.
G min.
H
J
3Q-08A6
215
98
110
170
133.4
106.38
150
5
17
66
14.5
32
-1.5
15.5
20
30
3Q-10A8
254
119
132
220
171.4
139.72
190
5
18
81
8.5
26.5
-10.5
7.5
39
45
3Q-12A8
315
133
145
220
171.4
139.72
190
6
18
106
8.5
26.5
-14.5
3.5
42
50
Model
J1
K max.
L
L1
L1
M
N
P
Q
R max.
R min.
S
T
U
V
W
3Q-08A6
98
M75x2
M12
17
20
37
95
25
36
20.8~44.8
17.1~41.1
35
14
M6
264
80
3Q-10A8
115
M90x2
M16
23
25
42
110
30
40.5
21.1~52.8
16.7~48.2
40
16
M8
312
100
3Q-12A8
140
M115x2
M16
22
24
50
111
30
57
34.1~70.1
28.8~64.8
50
21
M8
360
130
Remarks:
The dimensions and the specifications of 3Q-A are in the red data.
Subject to technology changes without prior information
Non-standard requirements can be made
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