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Master Gripping Chucks : MTJ Type |
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The two piece design of jaws of this chuck
offers wide range of application. Different sets of top jaws,
suitable for different jobs mountable on some base jaws are
solution to numerous odd problems. Standard provision of top
hard reversible set and soft set of jaws make this chuck
versatile for precision machining and mass production.
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Salient
Feature
CI BODY :
High tensile, wear resistant cast iron alloyed
with Nickel,
Chrome and Manganese, Hardness
180 - 210 Bhn.
SG IRON BODY CHUCKS: 500/7 grade of SG Iron, Hardness
180-210 Bhn
STEEL BODY: Medium carbon steel of 600 mpa tensile strength
JAWS :
Case hardening steel with tough core, Hardness
56-60 Hrc.
PINION :
Case hardening Nickel chrome alloy steel
Hardness 42-50 Hrc.
SCROLL :
Forged high strength wear resistant steel,
Hardness 40 - 45 Hrc. |
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BODY :
Knob & Jaw ways Hardened and ground.
JAWS :
Jaws teeth Precision ground from both sides |
SCROLL :
Scroll threads precision ground from
both sides. Hardness 40-45 Hrc.
PARTS : Interchangeable |
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angeable |
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Nominal
Size
d1 |
d2
H7 |
P.C.D. |
d4 |
t1 |
d5
min |
h1
max |
h2
max |
t |
L |
K |
Size of sq.key for chuck |
Weight in Kg.
Approx. |
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d3 |
Tol.on
d3 |
3 Jaw |
4 Jaw |
6 Jaw |
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160 |
125 |
140 |
± 0.3 |
M10 |
20 |
42 |
65 |
40 |
4 |
70 |
M10 |
10 |
8 |
9 |
10 |
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200 |
160 |
176 |
± 0.3 |
M10 |
20 |
55 |
75 |
44 |
4 |
80 |
M10 |
11 |
14 |
17 |
19 |
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250 |
200 |
224 |
± 0.35 |
M12 |
24 |
76 |
85 |
39 |
5 |
97 |
M12 |
12 |
25 |
29 |
32 |
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315 |
260 |
286 |
± 0.4 |
M12 |
32 |
103 |
95 |
46 |
5 |
108 |
M12 |
14 |
42 |
48 |
50 |
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400 |
330 |
362 |
± 0.4 |
M16 |
32 |
136 |
108 |
48 |
5 |
134 |
M16 |
17 |
68 |
84.3 |
87 |
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