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ZITHER brand chucks are widely accepted since 1959. These are
economically priced and offer best value for the money spent.
Bodies of these chucks are made out of alloyed cast iron
for maximum wear resistance. The bodies have hardness of 190 to
210 BHN. Steel and SG Iron Bodies are also available.
Jaws are made out of Case hardening steel and
are suitably heat treated. The gripping portions have hardness
of 57 to 62 HRC. These are precisely ground for perfect fitting
in the body.
Pinions are manufactured out of case hardening
steel and are suitably heat treated. These have hardness of 43
to 47 HRC.
Scroll is made out of high strength steel and is suitably
hardened to 38 to 45 HRC for maximum wear resistance. The threads
of scroll are precisely ground which provide long service life
to the chuck.
Operating key of suitable strength is provided
with each chuck.
Mounting bolts & Inspection report is provided with each chuck. |
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STC-3 |
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ZITMAC is the result of continuous
research and development and have been manufactured to compete
with imported reputed brand chucks.
Bodies of these chucks are made out of alloyed cast iron
for maximum wear resistance. The bodies have hardness of 190 to
210 BHN. Steel and SG Iron Bodies are also available.
Jaws are made out of ALLOYED Case hardening steel and
are suitably heat treated. The gripping portions have hardness
of 57 to 62 HRC. These are precisely ground for perfect fitting
in the body. The threads are also ground for perfect mesh with
the scroll.
Pinions are manufactured out of ALLOYED high strength
steel and are suitably heat treated. These have hardness of 43
to 47 HRC.
Scroll is made out of ALLOYED high strength steel and
is suitably hardened to 38 to 45 HRC for maximum wear resistance.
The threads of scroll are precisely ground which provide long
service life to the chuck.
Operating key of HIGH strength is provided with each
chuck.
Mounting bolts & Inspection report is provided with each chuck. |
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Difference between ZITMAC and
ZITHER Chucks |
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ZITMAC chucks offer more service life than
ZIHER brand chucks.
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ZITMAC chucks retain accuracy for a longer
period. However Initial accuracy is same. The above differences
are due to high quality ALLOYED STEEL materials used in the parts.
in the long run, Zitmac chucks will prove to be economical though
initial cost is higher. |
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