Application
The radial drilling machine, WD-Z3040x12A,
is a versatile machine with a
wide range of applications, it has reasonable
speed of revolution, it can be used on work
pieces for drilling, expanding, reaming, spot
--facing, tapping and other operations. Equipped
with suitable accessories, it can also be used for
boring operation. It may be used in machine shops
for serial production or single-piece production.
The features are explained below
1. The spindle speeds and feed change are effected by
their separate mechanical levers, and therefore
easily and accurately controlled.
2. The drilling depth is controlled by the stroke-set
cutting mechanism. The feed can thus be automatically
and accurately stopped, and the stroke setting is
accurate.
3, Mechanical clamping devices are the spindle box
and the radial arm. The clamping is reliable and
the maintenance is convenient.
4. The movement of spindle box and the rotation of
radial arm are easy and agile.
5. The elevation of arm are secondary - driven by
gears and feed screw nut. Only after the lever
is in the disengaged position, could the arm be
raised or lowered. The operation is accurate and
convenient.
6. Antifriction measures are adopted on the guide rails
of radial arm, spindle sleeve and the roller guide
surface of inner and outer rotation in order to
prolong their service lives.
Specification:
Max.diameter to be drilled:40mm
Distance between the spindle and the column
generatrix:(Max.1200mm)(Min.265)
Horizontal traverse of the spindle box:935mm
Distance from spindle nose to working
surface:(Max.1200mm)(Min.290mm)
Morse taper in spindle:Morse No.4
Max.travel of spindle:250mm
Series of spindle speeds:8steps
Range of speeds:40,70,115,190,320,540,915,1500r.p.m
Series of spindle feeds:4 steps
Range of spindle feeds:0.10, 0.16, 0.25, 0.42mm/r
Power of the main motor:3KWS
Weight of the machine (approx.)2200kgs
Overall dimensions(LxWxH):1955x870x2540mm
