Double Wheel Grinding Machine - vertic.

DISKUS DDS 600 CRA

grinding height 60 mm
grinding width 120 mm
grinding wheel diameter 600 mm
grinding length mm
workpiece height 60 mm
total power requirement 50 kW
weight of the machine ca. 7000 kg
dimensions of the machine ca. m
D I S K U S (Germany)
Double Side Vertical Spindle Surface Grinder, C-Frame Design, with
Rotary Workpiece Feeding System and Automatic Dressing Device
Model DDS 600 CR-A Year 1969 Serial-No. 6672
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Grinding wheels Ø x bore, each 600 mm
Grinding wheels height x width, approx. 60 mm

Workpiece dimensions:
Grinding height x grinding width, approx. 60 x 120 mm
Vertical adjustment of each grinding head 150 mm
External Ø of workpiece carrier disk, approx. 810 mm
Feeds of rotary workpiece feed system 14 – 145 mm/sec

Grinding wheel speeds, each, infinitely variable 765 rpm (24 m/s)

Grinding spindle drive, each 22 kW
Total electrical load, approx. 50 kW - 380 V - 50 Hz
Total weight, approx. 7,000 kg

Accessories / Special Features:
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* Rotary workpiece feed system with infinitely variable speed adjustment
prepared with workpiece carrier disk approx. dia. 800 mm with relevant
workpiece shaped pockets and after the grinding the parts will be
automatically sorted out and collected in a collector box.
* IONIC – Size Control Unit Model Nr. 9 So with measuring probe for the
ground workpieces and with signal for the hydraulic infeed of the grinding
wheel when size is not in order.
* Automatic Dressing Device for the grinding wheels, hydraulically operated
and with the automatic return of the grinding wheels after dressing cycle
to the previously adjusted position and to continue the working cycle.
Dressing cycle can be presetted by a timer or a manual release.
* Manually operated infeed device of the Spindle slide to optimal workpiece
thickness.
* Spindle drives controlled by Ampere-Meters.
* Separate switch cabinet. * Separate hydraulic unit. * Various carrier
disks, etc.
* Safety covers. * Central lubrication.
* Large Coolant device with paperbandfilter

This machine is ideal for double-sided simultaneous grinding of parallel
workpiece surfaces by continuous method, for maximum output and accuracy in
mass production (e.g. Piston rings, washers, hydraulic parts, and other
punched parts.)

Condition : Good . Machine can be inspected under power.
Delivery : Ex stock, as inspected.
Payment : Net, after conclusion of contract.