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News & Press


Kellenberger 1000 – Swissness par excellence

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EMO 2017 – the Hauser 2000 jig grinder

The Swiss manufacturer of high-precision grinding machines Kellenberger will be presenting at EMO – the HAUSER 2000 jig grinder. HAUSER…
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EMO 2017 – the Hauser 2000 jig grinder

The Swiss manufacturer of high-precision grinding machines Kellenberger will be presenting at EMO – the HAUSER 2000 jig grinder. HAUSER is a leading brand in jig grinder technology and ideally rounds out the product range within the Hardinge Grinding Group.

The Hauser 2000 is the successor to the well-positioned H35-400 model, which set industry benchmarks in terms of precision and performance in the jig grinder segment. Like the H35, the Hauser 2000 is a universal jig grinder with proven technical features such as automatic taper grinding, automatic grinding tool changer (ATC) and automatic pallet changer (APC). It can be expanded easily to an autonomous grinding unit.

The new Hauser 2000 not only meets the demand of the market for combined grinding and hard milling on a single jig grinder, but also enables further improvements in machining precision to meet future requirements.

Highlights of the new Hauser 2000

The main technical feature is the dual-frame design, which significantly increases the rigidity of the grinder and therefore ensures even higher precision. In this box-type design, the machining head is positioned centrally within the machine frame, thus enabling machining forces to be optimally controlled. Almost no transverse forces are created – the prerequisite for ultra-high geometric precision machining. Since the tool machining point is located at the center of the machine, practically all thermal expansion effects are eliminated.

With higher dynamic axis movements and significantly greater rigidity, the Hauser 2000 gives the best possible conditions for finishing with hard precision milling.

The overall result is a significant increase in productivity not only for the ultra-precise grinding processes on the machine but also for hard milling.

A universal cylindrical grinder is being exhibited under the Kellenberger 1000 label that is now available with a distance between centers of 1600 mm. The machines are characterized by extremely high stability – a decisive factor when it comes to high precision and high productivity in a cylindrical grinder. Workpieces of up to 300 kg can be machined. The massive machine bench with reinforced machine bed gives improved rigidity.

Hall 11, Stand C78

HAUSER CNC Jig Grinding Machine Hauser 2000 FANUC 30i

Work range

  • Range of adjustment X, Y 550 x 300 mm
  • Vertical adjustment of grinding head (W) 450 mm

Table

  • Working surface 650 x 432 mm
  • Admissible load max. 300 kg

Grinding spindle

  • Stroke length Z, infinitely adjustable max. 170 mm
  • Radial feed U-axis (in CNC mode) from -3 mm up to +47 mm

Accuracy

  • Positional uncertainty P of the axes X ,Y and W corresponding to VDI/DGQ 3441 0,0015 mm

Options

  • MSS Multi-Sensoric System for wheel size compensation
  • Hi-Cut grinding technology
  • 9 000 to 70 000 rpm high frequency grinding spindle with HSK taper