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Technical data: |
P E T E W E (Germany)
CNC Controlled Optical Projection Form & Profile Grinding Machine
Model PFS 300 CNC Serial No. 300.01-0287 252
Year 1987 – but machine was regularly reconditioned and modernised
Optical measuring system magnification 10 x and 20 x
Projection area 500 x 250 mm
Grinding wheel Ø, max. 200 mm
Grinding wheel speeds, infinitely variable 1,000 – 5,000 rpm
Number of grinding strokes, infinitely variable 0 - 160 /min
Grinding stroke, adjustable, infinitely variable 0 – 80 mm
Grinding head slide adjustment range, longitudinal/depth 130 / 40 mm
Strinding head slide feed / infeed 0.1 – 5 / 160 mm/min
Horizontal swivelling of grinding head + / - 12 °
Workpiece holder adjustment, horizontal 120 mm
vertical 90 mm
Total electrical load 6 kW - 380 V - 50 Hz
Weight 4,000 kg
Accessories/Special Features
* SIEMENS CNC Continuous Path Control, Model M 810 in 3 axes for automatic grinding of programmed profiles and forms via teach-in / manual running, or from an external programming workplace.
* Heidenhain Digital Display for 1 axis, located above the projection area, supervises exact adjustment of the starting position of the workpiece.
* The projection area shows the current state of the workpiece and compares it with the end profile in accordance with a displayed drawing.
* Motor-driven rotary grinding device built onto the workpiece carrier and integrated in the control. Ideal for grinding round profiles (rolls). Hollow spindle.
* DC servo drive for adjusting the longitudinal profile axis, travel 400 mm.
* Motor-driven grinding wheel dressing device for diamond and carbide grinding wheels, with vertical dressing roll.
* Coolant equipment with band filter. * Grinding spindles. * Collets and various flanges.
This machine is very suitable for production of profiled cutting tools, profiling rolls, pressure rolls, profiled gages, copying rules, dies, etc.
Price, ex stock EUR 59,000,00
Condition : Good. Machine can soon be inspected under power.
Delivery : Ex stock, as inspected.
Payment : Net, after conclusion of contract.
Thank you for your interest. Please let us know your other requirements.
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