3 Jaw Close Long Stroke

LARGE THRU-HOLE POWER CHUCK

LARGE THRU-HOLE | 3-JAW
  • WEDGE-HOOK type 3-jaw with the extra large through-hole.
  • Matching surfaces of all parts hardened, ground and lubricated directly.
  • High rigidity and high repeatability precision.

Model
Unit
165
200
250
315
Jaw Stroke (Dia.)
MM
Plunger Stroke
MM
Max. Draw Bar Pull
KGF
Max.  Gripping Force
KGF
Max. Speed
RPM
Weight without Jaw (Approx)
KG.
Matching Hydraulic Cylinder

 

* The dimensions and the specifications of 3H-BA、3H-2A are in the orange data.
* The 3H-2 series are power chucks with extra large thru-hole design.
* The rotary cylinders are recommended based on power chucks that from 4”~10” are common used in the industry.
* If you find that you need different bore size or installation interface, please just contact us. We have many standard and customized power chucks for option and meet your needs.

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Model
A
B
C (H6)
D
E (H7)
F
G
H
K
L
M
N Max.
N Min.
O Max.
O Min.
P
Q
R (H6)
S Max.
S Min.
T
U
V
W
X
Y
Z
a
b
c
d
e
165
169
76
140
16
72
5
116
104.78
6 x M10
48
20
40
25.2
29
8.5
42
32
12
50.5
36.5
M16
4
32
6 x M6
23
41
88
3 x M5
60
3
6 x M10
1/16″ x 90°
200
210
80
170
16
90
5
150
133.35
6 x M12
61
25
43
33.3
25
10.5
39.5
37
14
43.5
17
M20
4
40
6 x M6
23
52
90
3 x M6
75
2.9
6 x M12
1/16″ x 90º
250
254
93
220
20
100
5
190
171.45
6 x M16
75
30
48
38.8
31
11
47
40
16
59.5
36
M20
5
50
6 x M8
26
60
110
3 x M6
80
2
6 x M12
1/16″ x 90°
305
304
101
220
20
40
6
190
171.45
6 x M16
96
30
55.5
42.5
52
11
53
50
18
61
39
M24
5
50
3 x M8
32
60
110
3 x M8
124
2
6 x M14
1/16″ x 90º

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