Jet GHD-25, Руководство по эксплуатации

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Operation Manual
Total 2
1
page 2
12. We will much appreciate if you could solve some problems of the machine.
In order to facilitate us for the service, please let us know the details regarding the places and
phenomenon of the troubles if you could not solve problems.
1. Main use and features of the machine:
GHD
series vertical drilling machines are our new products designed and developed by our-
self based on our accumulated experience in so many years in this field. It is universal
machine which could be widely used for small and middle sizes of work pieces for drilling,
spot facing, reaming, taping and etc. Besides, some machine tool accessories could also be
used on this machine. The machines are suitable for the machining workshop, maintenance
workshop and production line etc.
Features:
1.1 Good in appearance, easy in operation, convenience in maintenance and well
consideration in safety protection
1.2 Single speed motor is to be used for the main drive system with sufficient driving power
but saving energy. Wide spindle speed range is adopted driven by gears.
1.3 The spindle features good rigidity and good wear resisting and equipped with tool
disassembly and balancing device.
1.4 The spindle box could be turned round the column center line and could be moving up
and down following the column.
1.5 Main operation levers and push buttons could be reached easily that makes you
comfortable when you operate the machine.
1.6 Spindle feed in manual one mode , there are available in this series machines.
1.7 Superior quality material with special treatment for the wear-resisting purpose has been
used for transmission parts such as gears, worm and worm shaft, rack, lead screw etc as
well as for some key parts like spindle and spindle quill.