



3 Jaw Open Center
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.
- Specification
- Dimensions
|
Model
|
Unit
|
200
|
250
|
315
|
380
|
400
|
|
Open Centre (Dia.)
|
MM
|
–
|
–
|
–
|
–
|
–
|
|
Jaw Stroke (Dia.)
|
MM
|
–
|
–
|
–
|
–
|
–
|
|
Plunger Stroke
|
MM
|
–
|
–
|
–
|
–
|
–
|
|
Max. Draw Bar Pull
|
KGF
|
–
|
–
|
–
|
–
|
–
|
|
Max. Gripping Force
|
KGF
|
–
|
–
|
–
|
–
|
–
|
|
Max. Speed
|
RPM
|
–
|
–
|
–
|
–
|
–
|
|
Weight without Jaw (Approx)
|
KG.
|
–
|
–
|
–
|
–
|
–
|
* 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.
<
|
Model
|
A
|
B
|
C (H6)
|
D
|
E (H7)
|
F
|
G
|
H
|
J (H7)
|
K
|
L
|
M
|
N Max.
|
N Min.
|
O Max.
|
O Min.
|
P Max.
|
P Min.
|
Q
|
R (H6)
|
S
|
T
|
V
|
W
|
X
|
Y
|
Z
|
a
|
b
|
c
|
d
|
e
|
|
200
|
210
|
86
|
170
|
17
|
82
|
5
|
150
|
133.35
|
52
|
6 x M12
|
65.5
|
25
|
40
|
37.5
|
25.5
|
10
|
16
|
-1.5
|
37
|
14
|
16.5
|
6
|
6 x M5
|
66
|
6.5
|
30
|
117.5
|
3 x M5
|
70
|
3
|
6 x M12
|
1/16″ x 90°
|
|
250
|
254
|
95
|
220
|
20
|
110
|
5
|
190
|
171.4
|
75
|
6 x M16
|
75.5
|
30
|
43
|
52
|
29.3
|
14.1
|
10.5
|
-12
|
42
|
16
|
25
|
M20
|
6 x M8
|
94
|
6
|
45
|
150
|
3 x M6
|
96.5
|
2.5
|
6 x M12
|
1/16″ x 90º
|
|
315
|
305
|
104
|
220
|
20
|
128
|
6
|
190
|
171.46
|
91
|
6 x M16
|
91.5
|
30
|
73
|
62
|
28.3
|
14.1
|
8.5
|
-7
|
52
|
21
|
28
|
2.5
|
6 x M8
|
108
|
9
|
50
|
171
|
3 x M6
|
115
|
4
|
6 x M16
|
1/16″ x 90°
|
|
380
|
381
|
127
|
300
|
20
|
172
|
6
|
260
|
235
|
117.5
|
6 x M20
|
108.4
|
43
|
102.3
|
82
|
29.1
|
15
|
16
|
-8
|
62
|
24
|
30
|
5
|
6 x M10
|
139
|
12
|
60
|
205
|
6 x M6
|
156
|
3
|
6 x M20
|
1/16″ x 90º
|
|
400
|
400
|
127
|
300
|
20
|
172
|
6
|
260
|
235
|
117.5
|
6 x M20
|
118.9
|
43
|
83.5
|
82
|
29.1
|
15
|
14
|
-7.5
|
62
|
24
|
30
|
5
|
3 M10
|
139
|
12
|
60
|
205
|
6 x M6
|
156
|
60
|
6 x M20
|
1/16″ x 90º
|

