favoritCNC
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favoritCNC SUBLINE HEADLINE HEADLINE UNIVERSAL CYLINDRICAL GRINDING MACHINE A member of the UNITED GRINDING Group

THE HELITRONIC POWER DIAMOND 400 STUDER favoritCNC IN USE The top performer in terms of value for money stands for many years of precision. The favoritCNC with 650 (25.6”) or 1000 mm (39.4”) distance between centers for universal use is easy and quick to program thanks to StuderPictogramming. Thanks to various options such as a measuring system, balancing system, contact detection, and longitudinal positioning, the machine can be easily adapted to other grinding tasks.

favoritCNC DIMENSIONS Distance between centers 650/1,000 mm (25.6/39.4”) Center height 175 mm (6.9”) Max. Workpiece weight 80/120 kg (176/264 lbs) YOUR BENEFIT HARDWARE Wheelhead with grinding wheel right and internal grinding attachment (option), manual swiveling 2.5° Hirth External and internal grinding possible in one setup Granitan® S103 mineral-cast machine base SOFTWARE Very simple programming thanks to StuderPictogramming StuderGRIND programming software (optional) for creating grinding and dressing programs on an external PC Short machining time thanks to complete machining Maximum...

GRANITAN® S103 MINERAL-CASTING MACHINE BASE LONGITUDINAL AND CROSS SLIDES The material structure developed by STUDER, which has proved its worth over many years on the basis of the company’s own formula, is produced in a facility using the most modern industrial techniques. The excellent damping properties of the machine base ensure that outstanding surface quality is achieved ooon the ground workpieces. The service life of the grinding wheel is also increased, leading to reduced downtimes. Temporary temperature fluctuations are largely offset by the favorable thermal behavior of Granitan®....

WHEELHEAD The wheelhead can be used for external and internal grinding; it can be equipped with an external grinding wheel (right) and an internal grinding spindle. Within a swiveling range of -15°/+195°, the user can manually index the wheelhead with high precision (2.5°) with a Hirth serration. Complete machining High power 9kW (12hp) Cutting speed of up to 50 m/s (9,840 sfpm) Internal grinding spindle with infinitely adjustable speed Grinding wheel size Diameter 500 mm (20”), width 63 (80 F5) mm / 2.5”(3.15” Form5 ), bore 203 mm ( 5”). The drive power is 9kW (12hp). The cutting speed of...

The versatile universal workhead with MT4 or MT5 fitting taper enables both live spindle grinding and grinding between centers. The workpiece spindle is equipped with roller bearings, is low-maintenance, and has an excellent roundness accuracy of under 0.0004 mm (0.000,016”). The fine adjustment allows for cylindricity corrections in the 1 μm (40 mill”) range during live spindle grinding. An air cushion lift-off facilitates movement of the workhead during setup and resetting. An easy-cutting grinding wheel is essential for cost-effective and high-quality grinding. STUDER offers a large...

PROGRAMMING The sophisticated mechanical engineering concept of the favoritCNC is completed by a grinding software program developed in-house by STUDER and continuously optimized in cooperation with users of the software. This software offers:  StuderPictogramming: The operator strings the individual grinding cycles together. The control unit generates the ISO code.  Free programming of grinding and dressing process sequences for optimization of the grinding process.  StuderGRIND (option): The programming software is suitable for special applications, such as profiling the grinding wheel...

CUSTOMER CARE – WE ARE HERE FOR YOU Start up Commissioning Warranty extension Our products are designed to meet customer demands for as long as possible, to operate efficiently, reliably, and be available at any time. From «start up» to «retrofit» – our Customer Care is there for you throughout the working life of your machine. That’s why over 200 expert service contacts working around the world in 10 different languages are available locally. We provide fast, uncomplicated support. Qualification Training Product support Prevention Maintenance Inspection We help to increase your productivity....

MAIN DIMENSIONS UNIVERSAL WORKHEAD Distance between centers Centre height: Speed range Fitting taper Max. workpiece weight between centers Spindle bore (max. bar feedthrough dia.) Driving power CROSS SLIDE: X AXIS Max. travel Speed Rotary measuring system resolution Load for live spindle grinding 285 mm (11.2") 0.001 – 10.000 mm/min (0,004 – 394 inch/min) 0.0001 mm (0.000,004”) LONGITUDINAL SLIDE: Z AXIS 2263 Max. travel Speed Rotary measuring system resolution Machine table swivelling range Distance between 3200 mm (126”) 5200 mm (205”) centers 650 mm / (26”) Distance between 3900 mm...

UNITED GRINDING GROUP FRITZ STUDER AG The name STUDER stands for more than 110 years of experience in the development and production of precision cylindrical grinding machines. “The Art of Grinding.” is our passion, highest precision is our aim and top Swiss quality is our benchmark. Our product line includes both standard machines, as well as complex system solutions in high-precision cylindrical grinding for machining small and medium-sized workpieces. In addition, we offer software, system integration, and a wide range of services. As well as receiving a complete tailor-made solution,...

favoritCNC · Printed in Switzerland · V1 · 09/2023 · en Fritz Studer AG 3602 Thun Switzerland Phone +41 33 439 11 11 info@studer.com studer.com