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ROTARY SURFACE
GRINDER WITH VERTICAL SPINDLE (RR) |
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This
series is designed for flat grinding of one side of the job at a
time for each table load. |
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Table
diameter 500 to 1500mm
Spindle drive: 5.6 KW to 56.25 KW
Wheel clearance: 200 to 500mm |
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Rotary
work table operates on large, circular ways-well lubricated by means
of an oil sump. It carries an electro magnetic chuck with circular
poles.
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Access
to work table is unique, in that a greater proportion of work table
is opened for easier and safer work handling. Being a fixed centre
table, the initial accuracies are maintained for
entire life if the machine. |
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Wheel
Spindle Head is of extremely rigid construction. With precision
bearings duly preloaded. Segmented wheel is directly
mounted at lower end. |
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Column
has oversize vertical vee and flat ways-fully protected from grinding
dust and coolant by sliding steel guards. Wheel feed can be applied
by hand or power. Precision Screw gives positive down feed on the
head for accurately controlling small increments of feed. |
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CONTROLS
as Optional: |
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Automatic electronic gauging is provided. It
gives continous measurement of work during grinding cycle and
visual indications that the work is approaching
size. When work reaches a preset dimension grinding
stops, the machine sparks out and the Head retracts- Since the
job is directly probed, Wheel wear is directly compensated.
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CNC controls for Vertical axis with servo drives
via precision ball screw.
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