Q U O T A T I O N

 

We are pleased to offer you ex our stock, subject to prior sale and error in technical data:

 

D I S K U S     (Germany)

CNC Controlled Double Sided Vertical Spindle Surface Grinder

with Rotary Workpiece Feed System and IONIC Size Control

Model DDS 600 III PRM - CNC           Year 1992          Serial No. 4297

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Grinding wheel Ø x bore x height, each                          600 x 150 x 75   mm

Approximate Workpiece dimensions:

  Grinding height, approx.                                                            1.5 – 50   mm

  Grinding width, appox.                                                              20 - 120   mm

 

Vertical quill adjustment, each, approx.                                             150   mm

Infeed of grinding wheels via CNC                                                0.0001   mm

Feed of workpiece transportation device, infinitely variable      40 – 235   mm/sec

 

Grinding wheel speed, each (30 m/s)                                       191 - 955   rpm

Grinding spindle drive, each infinitely variable                                     37   kW

 

Total electrical load, approx.                                  85 kW  -  380 V  -  50   Hz

Weight, approx.                                                                               9,500   kg

 

Accessories / Special Features

*       SIEMENS CNC Control, Model SINUMERIK 810 G, with monitor, for 4 axes i.e.

*       Movement of 2 spindle quills, dressing device, WP Rotation.  Direct programming of

Grinding Process data on keyboard. In connection with a

*       IONIC Size Control No. 17 A / 68.000 with two tracers for measuring the thickness of

the workpieces after grinding process, and corresponding infeed of the grinding wheels. 

Continuous display of measuring results on the monitor, with statistics, workpiece counter, etc.

Digital Display Ampere for both grinding wheel drives and for grinding spindle speeds, etc.  .

*       Positioning control device for supervising the height of the lower grinding wheel..

*       Double column design as a portal for extra stability and higher accuracy

*       Rotary workpiece transportation device with infinitely variable feeds. The workpieces are

Manually stacked in a device and forwarded by a transportation carrier disk thru the grinding wheels, there are two WP- down holders, one equipped with a overheight stop-control.

*       Angled grinding wheel dressing device, with automatic dressing process, integrated in the control as CNC axis, with safety switch-off.

*       Separate large switch cabinet.  *  Automatic central lubrication. Large pneumatic control system

*       Large Coolant device 6 (F) with filtering unit and magnetic separator.

*       Various Grinding wheels, WP transport carrier disks, 2 flanges, large Olimist separator, etc.

 

 

This machine is very suitable for simultaneous double-sided grinding of large series of workpieces, e.g. punched parts, piston rings, hydraulic parts, rotors,distance rings, etc.

 

Condition :   Very good.  Machine can be soon inspected under power.

Delivery    :   Ex stock, as inspected.     Payment   :   Net, after conclusion of contract.

 

This machine is a very good opportunity, because it is in really in good condition and a very rare and demanded machine.