Hardinge Inc

Jig Grinders Hauser™ 2000

Jig Grinders Hauser™ 2000

The new Hauser™ 2000, the successor to the H35-400 model, 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 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. 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.

Machine Options

• ATC automatic tool changerATC automatic tool changer with 22 magazine positions, permitting automatic machining with grinding wheels from Ø 3 mm to Ø 50 mm.
• Option with Fanuc 30iRotary and rotarytilting axesA and A-B axes in customized versionare available as additional units.
• Option with Fanuc 30iMeasuring probeMeasuring probe for the automatic best fit of work-pieces and for the establishment of measuring protocols.Option with Fanuc 30iTaper grindingAutomated taper grinding withhelp of Z-U-axis interpolation
• Grinding motor Grinding motor 70HS ATC with itsextremely wide range of application,from 9000 min-1 to 70000 min-1.
• This grinding motor, and its state ofthe arts design is an absolute mustfor getting optimal use out of thegrinding tool changer.
• CBN dressing unitCBN dressing unit with HF drive, for conditioning (dressing) vitrified and resinoid bond CBN grinding wheels.
• MSSMSS – multi-sensor-system forautomatic suppression of “air grinding”and for automatic grinding wheel calibration.