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TECHNIKA ZSM 5100-2000

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
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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
ght 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.
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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