Center Grinding Machine

TECHNICA ZSM 1000

workpiece diameter 8-125 mm
grinding depth 130 mm
clamping length 50-1100 mm
max. workpiece diameter 0 mm
min. workpiece diameter 0 mm
workpiece length mm
total power requirement 1 kW
weight of the machine ca. 500 kg
dimensions of the machine ca. m
T E C H N I C A (Switzerland)
Centre Hole Grinding Machine Model ZSM 1000
Year approx. 1975 Serial No. J 1400
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Distance between centres 50 – 1,100 mm
Height of centres 145 mm
Workpiece Ø 8 – 125 mm

Max. centre hole taper Ø 2 – 50 mm
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Max. centre hole taper angle 60 °

Clamping range of vice 4 – 150 mm

Stroke of grinding head 130 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
Workpiece drive 0 rpm

Total electrical load, approx. 0.5 kW - 380 V - 50 Hz
Weight, approx. 500 kg

Accessories / Special Features:

* 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 procuction of perfect
centre holes.
* To clamp cylindrical Workpieces one uses a height adjustable 2 jaw chuck
which gives three point contact and always coincides with the center of
the grinding spindle.
* Height-adjustable workpiece centering tool with carbide inserts.
Manual adjustment of appropriate workpiece diameter with a rachet
coupling.
* Manual dressing device, mounted on the side of the grinding spindle,
stroke approx. 40 mm, for producing a geometrically exact conical form.
* Pre-centering device for Workpiece only partially available.
* Height-adjustable tailstock and bore in machine base allow longer
workpieces.

Condition : average to good/should be reconditioned.
Machine can be inspected under power.
Delivery : Ex stock, as inspected
Payment : Net, after conclusion of contract