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6-10. Manual Feed of Spindle
Manual feed of the spindle is carried out by
manually
turning
counterclockwise because the automatic feed
clutch is dropped when the spindle feed
lever is pulled forward.
6-11 Fine Feed of Spindle
When the spindle feed lever is set to automatic
feed position and the feed change handle is set
to the neutral position "N" and the fine feed
handle is turned by hand, fine feed of the
spindle is performed.
Fine feed notch dials are engraved at intervals
of 0.05mm
The feed amount when the handle is rotated once
is 1.6mm
★ Feed per on rotation of handle is 1.6mm
Notch plate
Dial clamp lever
the
spindle
feed
spindle feed dial
Fine feed notch dial
Dial fixation bolt
Fine feed handle
Operating Manual
6-12. Selection of the depth of Automatic
Feed of Spindle
On the dial of Spindle Feed, 0~110 notch is
marked in black which will allow 110mm hole of
work to be gained with on set.
Set Spindle Feed dia at the required hole depth
of notch plate and then tighten two dial clamp
levers, feed is stopped at the position of 0
dial notch.
After selecting the depth of automatic feed, if
Automatic Feed lever and Spindle Feed lever at
the position of automatic feed as the sections
of 4~9, which will allow automatic feed to be
carried.
If feed is gained as much as selected depth,
Automatic
Feed
lever
position and automatic feed is stopped.
NRD-1000
is
return
to
original
Nambuk Co.,Ltd
23
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