Special Purpose

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Special Purpose 2017-04-28T13:09:34+00:00

Two horizontal spindles with 94 kW driving power guaranteeing maximum stock removal

Special Purpose

Benefits

Two horizontal spindles with 94 kW driving power – guaranteeing maximum stock removal! With the PROFIMAT 312 DK, the PROFIMAT series is supplemented by a production machine with an extremely high metal removal rate. It tackles grinding tasks from 2 sides simultaneously. The machine is excellently suited for grinding retaining gears (fir-tree profiles) on turbine blades in particular, as the normal forces are compensated during the double-sided machining. The profiles do not have to be identical: Because there is a separate dressing device for each grinding head. This allows the machining of different profiles. In comparison with conventional grinding processes, the grinding time is more than halved with this method.

Technical data

  • Table clamping surface: 1900 x 380 mm
  • Rectilinear table travel, max: 1250 mm
  • Rectilinear table feed motion (X-axis) : 20…20,000 mm/min
  • Grinding head vertical movement (Y- and V-axis): 1…1.000 – 15,000 mm/min
  • Table loading: 2000 kg
  • Distance from table to lower grinding spindle centre: 52…348 mm
  • Distance from table to upper grinding spindle centre: 532…813 mm
  • Grinding spindle drive (2x) 111 kW at 1000 1/min
  • Max. grinding wheel diameter: 600 mm
  • Max. grinding wheel width: 200 mm
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Please contact Alastair for more information

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