G E H R I N G
Vertical Single Spindle Honing Maschine with Rotary Table
Model Z 350 - 125 Year 1988
Honing 25 - 125 mm
Honing depth 25 - 350 mm
Max. spindle stroke 400 mm
Max distance between spindle and table 1,110 / 1,400 mm
Table , approx. 1,200 mm
Base table size, approx. 2,000 x 1,400 mm
Spindle speeds, steplessly adjustable 49 - 408 rpm
Stroke speeds, steplessly adjustable 0 - 23 m/min
Spindle drive 4 kW
Total electical load approx. 17 kW - 380 V - 50 Hz
Weight, approx. 6,500 kg
Total height of the machine 3,500 mm
Accessories / Special Features
* CYLINDROMATIC Size Control for correcting form errors and
for re-setting the size. Setting range +/- 20 µ. Measuring
is carried out by a pneumatic measuring arbor which is at
a separate station located opposite.
* Hydraulic Rotary Table separated in 3 parts (120°) for loading /
honing operation / measuring station.
* Electric/Electronic Control on which various settings can be made
through switches or potentiometer with digital display.
* GPA Error Diagnosis with digital display.
* Stroke-reverse delay and length of stroke can be set with an
upper and lower reverse point, with digital display.
* EMZ Honing Head with electro-mechanical infeed and attachment to
the borehole wall, with fast motion, controlled by its own
switch cabinet with digital display of all values.
Pre-adjustment possible for infeed, tool wear, tool correction,
diameter correction, etc., etc.
* Separate hydraulic unit with settings for honing pressure, stopping
pressure, rehoning pressure, etc.
* Separate switch cabinet with SIMATIC Control, Model S 5.
* Central lubrication * Workpiece counter * Possibly a coolant unit.
This machine was used to hone very precise aligned bores in GTS
Condition : Good to very good - can be partially inspected under power
Delivery : Ex stock, as inspected
Payment : Net, after conclusion of contract
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