| 3- JAW, 4-JAW
& 6- JAW BIG BORE CHUCKS |
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These chucks are available with 3 Jaws,
4 Jaws and are refered as BBC-3, BBC-4 and BBC-6 respectively.
These are similar to Normal Standard Chucks, the only
difference is that the bore is larger than normal Chucks.
These Chucks are used where machine is lighter and the
job requires large bore in the chuck. One set of Reverse
Jaws, Mounting bolts, Operating Key and inspection report
is provided with each chucks.
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Size
In mm
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A
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B
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C
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D
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E
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F
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G
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H
|
J
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K/M
|
L
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N
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T
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Weight
in kgs
|
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3
jaw
|
4
jaw
|
6jaw
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|
160
|
160
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70
|
52
|
24
|
20
|
65
|
140
|
125
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6
|
M10
|
200
|
10
|
20
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9.1
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9.4
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10.2
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|
200
|
200
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78
|
70
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29
|
22
|
80
|
176
|
160
|
7
|
M10
|
285
|
12
|
22
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15.3
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15.9
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16.6
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|
250
|
250
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86
|
90
|
35
|
29
|
95
|
224
|
200
|
7
|
M12
|
315
|
13
|
25
|
26
|
27.3
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29.5
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|
315
|
315
|
88
|
130
|
42
|
32
|
109
|
286
|
260
|
7
|
M12
|
350
|
14
|
25
|
40.2
|
42
|
43.9
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|
400
|
400
|
95
|
160
|
50
|
38
|
141
|
362
|
330
|
7
|
M16
|
450
|
16
|
32
|
64
|
69
|
74
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| Top |
|
| 3- JAW CRANKSHAFT GRINDER
CHUCKS |
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This chuck is available with 3 jaws only and is referred
as CRC-3. This chuck is similar to Normal Standard Chuck.
The only difference is that the gripping portion of
jaws have serrations & rod of Operating key is longer.
This is done to obtain maximum grip on crankshaft. One
set of reverse Jaws, Mounting bolts, Operating Key and
inspection report is provided with each chuck.
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Size
In mm
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
J
|
K/M
|
L
|
N
|
T
|
Weight
in kgs (approx) 3 jaw
|
|
160
|
160
|
70
|
42
|
24
|
20
|
65
|
140
|
125
|
6
|
M10
|
300
|
10
|
20
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9.2
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180
|
181
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78
|
48
|
29
|
22
|
80
|
161
|
145
|
7
|
M10
|
350
|
12
|
22
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12.9
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|
190
|
191
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78
|
55
|
29
|
22
|
80
|
167
|
150
|
7
|
M10
|
350
|
12
|
22
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14.3
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200
|
200
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78
|
55
|
29
|
22
|
80
|
176
|
160
|
7
|
M10
|
350
|
12
|
22
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15.5
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|
230
|
230
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78
|
70
|
29
|
22
|
80
|
205
|
180
|
7
|
M10
|
350
|
12
|
22
|
21
|
|
250
|
250
|
86
|
76
|
35
|
29
|
95
|
224
|
200
|
7
|
M12
|
350
|
13
|
25
|
26.2
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|
270
|
270
|
86
|
90
|
35
|
29
|
95
|
245
|
220
|
7
|
M12
|
350
|
13
|
25
|
29
|
|
315
|
315
|
88
|
105
|
42
|
32
|
109
|
286
|
260
|
7
|
M12
|
350
|
14
|
32
|
40.5
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