GS 400
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GS 400 Tool resharpening machine

Samputensili began producing gear cutting tools in 1949. The need to constantly improve the quality of the produced gears has spurred the development of tool resharpening technology. To full these production needs, from the 60's on Samputensili has started to design and produce resharpening machines for shaving cutters currently known for their reliability, efficiency and accuracy. The new GS 400 is the 4th generation of this type of machine, setting new standards in accuracy, productivity, reliability, versatility and ease of operation. 2 GS 400 The prole to be ground is calculated by...

Fully NC controlled process with additional X11 axis An additional NC-controlled axis has been integrated on the work spindle group to move workpieces axially in relation to their own bores. ■ Grinding of workpieces with large face widths up to 70 mm, obtaining a correct profile in all points and also along the helix thanks to the sliding X11 axis ■ Accurate planar positioning of the workpiece by avoiding accumulated errors caused by mechanical spacers ■ Minimum set-up times thanks to the HMI ■ Precise location of the exact centre of the workpiece tooth, the point over which the maximum...

Integrated checking Integrated measuring unit with electronic probe for on-themachine checking of profile, lead and pitch errors. The CNC provides automatic feedback if corrections are required. During the grinding process the checking unit is stored away safely, protected from heat and grinding dust.

Easy and intuitive operator guidance Samputensili Dialogue Software for full operator guidance including plausibility checks, management of grinding/dressing processes and storage of process and profile data. Siemens 840 D Solution line CNC with high-level geometric programming for simplified profile and helix angle generation. “Autotuning” function during the grinding process. Profile, lead and topological modifications are freely programmable. Twisted flanks (BIAS) are generated by simple data input for electronic profile generation. Remote diagnostics system for software upgrades and...

Flexibility at your service The GS 400 is extremely flexible and user-friendly, and this allows meeting a wide range of requirements with simple options. The module for grinding the shaving cutter external diameter is available upon request to fulfil any production request of the customer. Furthermore, this machine ensures incomparable results also in particular applications like, for example, the grinding of master gears for which Samputensili is recognised and known all over the world. Dressing for fast and reliable profile correction The new concept of the dressing unit with its...

Technical data Workpiece diameter Speed of work spindle slide, max. Stroke rate of work spindle slide, max. Diameter of grinding wheel Speed of grinding wheel Stroke of vertical slide, max. Swivel range of grinding spindle Pressure angle range Dresser speed Stroke of dresser, max.: Z-axis (parallel to grinding spindle) X-axis (perpend. to grinding spindle) Maximum absorbed power Machine weight, approx. Technical data is subject to change, maximum values depending on application

Samputensili Beijing Room 1801/1802, Jing Tai Tower, No. C24 Jian Guo Men Wai Avenue 100022 Beijing, P.R. China Tel.:+86 (010) 6515 6349 - 6515 6350 Fax:+86 (010) 6515 7150 beijing@samputensili.cn Star SU LLC 5200 Prairie Stone Parkway, Suite 100 Hoffman Estates, IL60192 USA Tel.:+1 (847) 649 1450 Fax:+1 (847) 649 0112 sales@star-su.com SU Korea Co. Ltd. 4 MA- 319 Sihwa Industrial Complex 703-12, Sung-Gok Dong An-San City Kyungki-Do, Rep. of Korea Tel.:+82 (031) 497 18 11 Fax:+82 (031) 497 18 15 samputensili@naver.com Samputensili do Brasil Ltda. Rod. Dom Gabriel Paulino Bueno Couto Km 66,3...