4 Jaw Open 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.
- 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.
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|
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
|
|
165
|
169
|
79
|
140
|
18
|
70.5
|
5
|
116
|
104.78
|
38.5
|
4 x M10
|
52.5
|
20
|
32
|
28.5
|
23.7
|
8.5
|
5
|
71.5
|
32
|
12
|
15
|
2.5
|
4 x M6
|
56
|
5
|
20
|
98
|
4 x M5
|
59
|
2.5
|
8 x M10
|
1/16″ x 90º
|
|
200
|
210
|
98
|
170
|
17
|
87
|
5
|
150
|
133.35
|
46
|
4 x M12
|
56.5
|
25
|
44.5
|
34.5
|
20
|
10
|
13.5
|
22.5
|
37
|
14
|
21
|
6
|
6 x M6
|
66
|
6.5
|
30
|
127
|
4 x M5
|
70
|
3
|
8 x M12
|
1/16″ x 90º
|
|
250
|
254
|
109
|
220
|
20
|
105
|
5
|
190
|
171.40
|
75
|
4 x M16
|
67
|
30
|
66
|
52
|
21
|
14
|
26
|
11.5
|
40
|
16
|
22.5
|
5
|
6 x M6
|
86
|
8
|
45
|
164
|
4 x M6
|
90
|
3
|
8 x M12
|
1/16″ x 90°
|
|
305
|
305
|
118
|
220
|
20
|
120
|
6
|
210
|
171.40
|
91
|
8 x M16
|
88
|
30
|
77.5
|
63
|
33
|
14
|
22.5
|
6.5
|
50
|
18
|
28
|
5
|
6 x M8
|
108
|
9
|
50
|
194
|
4 x M6
|
106
|
3
|
8 x M14
|
1/16″ x 90º
|
