workpiece diameter: 125 mm
grinding depth: 50 mm
clamping
length: 2000 mm
total power requirement: 0,5 kW
weight of the
machine ca.: 1000 kg
dimensions of the machine ca.: m
T E C H
N I C A (Switzerland)
Centre Hole Grinding
Machine
Model ZSM 5100 – 2.000
Year
approx.. 1975 S/N 66 32 7872 – J
3278
_______________________________________________________
<
br/>Distance between centres 50 –
2.000 mm
Height of centres approx.
125 mm
Workpiece Ø in clamping Vice
8 – 125 mm
Swing of workpiece over tailstockguide
290 mm
Swing of Workpiece max. over
grinding head pillar 300 mm
Max.weight of
workpiece 250
kg
Max. centre hole taper Ø
2 – 50 mm
Max. centre hole taper angle
60 °
Clamping range of vice approx.
5 – 160 mm
Grinding head adjustable
in vertical axis 160 mm
Stroke of grinding
tool on workpiece 0.75 – 5
mm
Grinding tool Ø
15 – 60 mm
Grinding spindle speeds
13,000 – 45,000 rpm
Total electrical load, approx. 1
kW - 380 V - 50 Hz
Weight, approx. 1.000
kg
Accessories / Special Features
Machine is suitable for
workpiece length up to 2.000 mm
with a basement extension
A cone shaped grinding wheel is employed, but it is only in line
contact
with the centrehole surface, in addition it is
reciprocating
simultaneously along this line.
The
workpiece remains stationary, enabling the generation of perfect
centre holes.
To clamp cylindrical Workpieces one uses a
height adjustable 2 jaw vice
which gives three point contact
and always coincides with the center of
the grinding
spindle.
Height-adjustable workpiece centering vice with
carbide inserts.
Manual adjustment of appropriate workpiece
diameter with clamping screw.
Dressing device, mounted on the
side of the grinding spindle, stroke
approx. 40 mm, for
producing a geometrically exact conical form and with
oscillation of diamond tool.
Pre-centering device for Workpiece
adjustment between centers.
Pneumatic Oil Lubrification of
grinding spindle by oil-mist.
Manually adjustable Tailstock
with handwheel but without motorized drive.
Condition : Good
to very good. Machine can be inspected under power.
Delivery :
Ex stock, as inspected
Payment : Net, after
conclusion of contract
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