SAACKE - UWIFCH-GRI-SAA-2008-00001

• Workpiece carrier A-axis: Direct drive/hollow shaft motor; indexing accuracy ±15"; indexing possibilities 1–999; cumulative pitch error at 100 mm: 8 µm; speed max. 600 rpm

• Tool holder: ISO 50

• Spindle clearance holding sleeve: max. 28 mm (with automatic clamping: Ø20 mm)

• Nominal drive power:

  • Grinding spindle S1-100%: 7.5 kW; peak: 16 kW

  • X-axis longitudinal travel: 2 kW

  • A-axis workpiece carrier: 2 kW

  • Z-axis cross slide: 2 kW

  • Y-axis grinding head slide height: 2 kW

  • B-axis grinding head rotation (rotary table): 2 kW

• Position measuring systems:

  • A-axis: Direct measuring system

  • B-, X-, Y-, Z-axis: Indirect measuring system

  • Resolution X/Y/Z: 0.0001 mm (0.1 µm)

  • Resolution A/B: 0.0001°

• Electrical connection: 20 kW / 50 A; operating voltage 400 V, 50 Hz; control voltage 24 V; lighting voltage 230 V; backup fuse: separate supply from mains

• Compressed air: 15–17 Nm³/h; pressure min/max 6/8 bar (600/800 kPa); quality ≥ Class 4 (ISO 8573-1)

• Control & software: CNC NUM Axium Power 1050 with PC, program memory 512 k; NUMROTOplus software (dongle/hardlock required); zero points calibrated using enclosed measuring instructions (no marked reference points)

Additional equipment

• Workpiece changer options (automation):

  • Option 1: Pick-up design

    • Max. workpiece: Ø20 mm × 120 mm; 1 kg

    • Capacity per pallet:

      • Ø3.0–5.0 mm shank: 40 pcs

      • Ø5.1–8.0 mm: 32 pcs

      • Ø8.1–11.0 mm: 28 pcs

      • Ø11.1–14.0 mm: 24 pcs

      • Ø14.1–20.0 mm: 20 pcs

  • Option 2: Chain loader magazine (with gripper unit)

    • Capacity: 64 workpieces

    • Max. workpiece: Ø32 mm × 200 mm; 2.5 kg

    • Features: Chaotic loading of different workpieces; automatic changing of collets possible

    • Holding sleeves: Ø6, 8, 10, 12, 14, 16, 20

• External chain loader option: increases machine weight to approx. 3,800 kg and space to 3,000 mm × 1,875 mm

• Coolant filter system (TRANSOR): To be provided by customer; air for backwashing approx. 700 Nl/min for 5 min every 6–9 hours