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HRG 350

Product catalog summary

Overview: The Samputensili HRG 350 is a profile grinding machine designed for manufacturing various types of hobs, including helical hobs and threads. It ensures high-quality results with minimal cycle times.

Grinding Methods: The machine supports profile grinding and creep feed grinding, accommodating all market-available grinding wheels.

Technical Specifications:

Maximum hob diameter: 300 mm
Module range: 0.6 - 10 mn
Maximum helix angle: +/- 45 degrees
Maximum distance between centers: 870 mm
Maximum length to be ground: 450 mm
Pitch range: 0 to infinity
Grinding wheel diameter range (relief and profile): 35 - 100 mm
Grinding wheel diameter (threads): 200 mm
Grinding spindle speed range: 0 - 45 m/s
Maximum work spindle speed: 100 rev/min
Maximum stroke speed: 300 str/min
Connected power: 83 kVA
Overall machine dimensions: 5.08 x 3.9 x 2.89 m (without filter unit)

Control and Software: The machine is equipped with a Siemens 840D CNC system featuring a mobile operator panel and 7 CNC axes. It supports circular and linear interpolation of up to 4 axes and includes high-level geometric programming for profile and helix angle generation. Samputensili dialogue software allows for flexible generation of various hob profiles.

Design Features: The X and Z axes are driven by digital linear motors with flat-prismatic guides, eliminating mechanical transmission and backlash.

Contact Information: The document provides contact details for Samputensili offices in Italy, France, Germany, China, Korea, USA, and Brazil.

Catalog excerpts

HRG 350 Profile grinding machine for hobs

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Profile grinding machine for hobs HRG 350 The Samputensili HRG 350 profile grinding machine for hobs is especially suited for the manufacturing of all kinds of different hob types including helical hobs and threads. The machine guarantees top quality results with minimum cycle times. Grinding methods: + Profile grinding + Creep feed grinding The HRG 350 can accommodate all grinding wheels currently available on the market.

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+ Siemens 840D CNC with mobile operator panel, 7 CNC axes, circular, linear interpolation of up to 4 axes. High-level geometric programming for the simple generation of profile and helix angle. Technical data Hob diameter max. Module range Distance between centers, max. + Samputensili dialogue software for the exible generation of a practically infinite number of different hob profiles. Pitch range Grinding wheel diameter range + The X and Z axes are directly driven by digital linear motors with atprismatic guides. No mechanical transmission or backlash. (relief and profile) Grinding wheel diameter...

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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 [email protected] Star SU LLC 5200 Prairie Stone Parkway, Suite 100 Hoffman Estates, IL60192 USA Tel.:+1 (847) 649 1450 Fax:+1 (847) 649 0112 [email protected] 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 [email protected] Samputensili do Brasil Ltda. Rod. Dom Gabriel Paulino Bueno Couto Km 66,3 -...

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