Grinding Principles. As it is on all Reishauer machines, the grinding principle employs the continuous generation method and can be best described as "worm in worm wheel" design. That is to say, a vitrified grinding worm with a rack profile essentially moving tangent to the workpiece while generation of the involute profile occurs.

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Grinding worm portion of cost € 0087. / workpiece € 0052. / workpiece Number of workpieces/grinding worm 5750 9583 Total costs € 709. / workpiece € 3.55 / workpiece Dimensions by machine type Various dimensions available for conventional machine types. Profiling as specified: module m, mobility gg, pressure angle Reishauer ...

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Reishauer #ZB, gear grinder, change gears, coolant system, wheel mounts, worklight (2 available) for sale, manufactured by Reishauer. Contact Gibbs Machinery Co directly today via email or phone.

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Workpiece weight: 300 kg. Grinding worm dia.: 280-400 mm. width of grinding worm: 84/104 mm. Grinding worm turning speeds (at grinding): 1100-2150 U/min. Total power requirement: 30 kW. Dimensions: 3000x2000x2000 mm. Machine weight: 10 ton. Press the OFFER LINK button and then copy this link by pressing Ctrl + C or press the OFFER LINK button ...

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Reishauer produces generating gear grinding machines and tooling for the hard-fine machining – i.e., grinding of gears – specifically for the grinding of cyl...

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Polish grinding reduces the friction of meshing gears and increases the bearing ratio of gear flanks. For these reasons, transmissions can be made more energy efficient. The established continuous generating method was used as the base technology for the polish grinding process. Without interrupting the gear grinding cycle, polish grinding is ...

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Worm Grinding with Reishauer, Mikromat, Klingelnberg and Samputensili M/C 77 Finishing Grinding Grinding from Solid Gear GriNDiNG 79 Gear Grinding with Grinding Worms 79 Wheel Dimensions for Reishauer Gear Grinders 80 Wheel Designation 80 Reishauer Gear Grinding with Conventional Abrasives 81 Machines with Wheel-Ø 350 mm (14") Machines with ...

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Thread Grinding machine REISHAUER NRK Diameter of threads 3- 200 mm Center distance 700 mm Threading length 450 mm Thread pitch 0,3 - 80 mm Helix angle 25 ° Grinding wheel diam. min/max. 350-275 mm Wheel width 3,5 - 40 mm Speed range of workpiece, 18 steps 1 - 48 rpm Grinding wheel speed 1550-1900 rpm 380V / 50 Hz, 5.5 (7.5) kW gross weight ...

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Universal thread and worm grinding machine REISHAUER NRK YOM: 1977 S/n: 44300-2 Manufacturer: Reishauer AG Made in: Switzerland Machinery is in working condition. Specification: Grinding length: 450 mm Distance between centers: 700 mm Work-piece diameter: 3 – 200 mm Work-spindle bore: 38 mm Lead range for single-rib wheels: 0,4 – 80 mm

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Used REISHAUER - We have 26 listings for REISHAUER listed below. Find items by using the following search options. You can also click on the column heading to sort through the listings. For more information on an item, contact the seller directly.

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The Reishauer continuous generating grinding process is based on a multi-axes high performance grinding machine equipped with dressable, vitrified bonded grinding worms also called threaded wheels. This union of machine and tooling ensures the resulting high …

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Worm Grinding Wheel. 1: Application of worm grinding wheel. This grinding wheel is made of premium oxide and efficient bond to sinter in low temperature. It can be applied in the grinding process of gear grinding machine like, Reishauer, Qinchuan, …

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This innovative grinding worm set is manufactured in-house by Reishauer's tooling division. Depending on the chosen grinding wheel specifications and the corresponding machining technology, the process delivers surface qualities with mean roughness values of Ra ≈ O.211 μm in the case of Fine-grinding, and Ra < O.1 μm in the case of polish ...

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The innovative, twin spindle machine concept for generating grinding of gears has lost none of its performance advantages in the manufacturing process since ...

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The worm grinding wheel rotates on its axis while meshing with the gear workpiece which is rotating on its axis. The radial infeed to engage the gear being ground with the wheel is in the x direction. The infeed ... • Reishauer • Kapp-Niles • Samputensili • others 0.6 - 2.0 ...

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REISHAUER UL 900 Thread-Worm-Grinding-Machine Offer of a used machine in other grinding machines. Model: REISHAUER UL 900 . Manufactured: 1986. Condition: used . Specifications: workpiece diameter: 250 mm. threading length: 900 mm. thread pitch: 100 mm. Control: SIEMENS. total power requirement: 12 kW ...

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The Reishauer Tool Division develops, produces and markets highly specialized diamond and CBN tools in electroplated bond for dressing, grinding, in addition to other special applications. High quality, in terms of precision tool life and wear resistance, is based on many years of experience and a great willingness to innovate.

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Reishauer Ag: Grinding worm for the continuous generating grinding of gear wheels US6302764B1 (en) * : : Reishauer Ag: Process and device for dressing high-speed grinding worms EP1219372A1 (en) : : Delphi Technologies, Inc. Abrasive generation of non-metallic gear

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The invention relates to a grinding machine for grinding of a gear or of a gear-like workpiece, which has a grinding worm ( 1 ) with a tooth-shaped profile ( 2 ), which consists at least partly from a dressable abrasive material and which is arranged rotatably on a grinding spindle, so that it can rotate around an axis of rotation (C) during grinding and a dressing device ( 3 ), with which at ...

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5.3 Gear Grinding Machines: 5.4 Thread Production Machines: 5.5 Bevel Gear Machines: 5.6 Gear Testing Machines: 5.9 Various Gear Machines: 5.1 Gear Hobbing Machines Make Model Year ... Horizontal Gear Hobbing for Worms,Loading Attachment,etc. MIKRON(CH) A 33/1: 1985: 80: 2: 150: Automatic m/c w. workpiece loading device for shafts: : LC ...

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Reishauer is a Swiss company specialized in the manufacture of gear grinding machines, which are used for the hard-finishing of gears. The company is a crucial player in the automotive ...

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Reishauer not only builds machines but also manufactures the necessary tooling such as threaded wheels, diamond dressing tools, workholding, and coolant nozzles. When all these elements are in place, the grinding process can be made stable and to deliver high-quality workpieces. As the Greek philosopher, Aristotle, stated: "Every tool ...

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grinding worm (Fig. 8) must be introduced across the shifting distance on the grinding worm width. This correction is only possible by applying diagonal generation grinding, such that the gear has a dedicated position on the width on the grind-ing worm in line with the changes of the pressure angle and the pitch across the grinding worm width.

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An extensive worm grinding wheel stock program that is constantly updated to customer requirements which guarantees the shortest possible delivery times. For Reishauer machines: DIAMETER: WIDTH: BORE: CLEARED for Vc max 275 mm 125 mm 160 mm 80 m/s 300 mm 125 mm 160 mm 80 m/s 300 mm 145 mm 160 mm 80 m/s 275 mm 160 mm ...

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Thread grinding machine REISHAUER NRK Manufacturer: Reishauer AG Made in: Switzerland Specification: Max. grinding length: 450 mm Max.clamping length: 700 mm Thread diameter: 3–200 mm Thread pitch: 0,40–80 mm Max. angle pitch: -25º / +25º Grinding wheel diameter: 275-350 mm Grinding wheel width: 8-40 mm Grinding wheel bore: 160 mm Grinding wheel speed: 1550-1900 rpm […]

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REISHAUER UL Newin 1972 workpiece diameter 250 mm threading length 900 mm thread pitch 10 mm grinding length 1800 mm grinding diameter 250 mm max. module 10 weight of the machine ca. 6,5 t dimensions of the machine ca. 3700 x 2200 x 2000 m Description esp. for grinding ballscrew spindles grinding length : 900 [mm] distance between centers : 870 ...

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Universal worm and thread grinding machine MATRIX 46. Universal worm and thread grinding machine MATRIX 46. Max. work-piece diameter: 254 mm; Max. distance between centers: 1066 mm; Max. length of grinding: 1041 mm; Max. capacity of collet chuck: 38 mm

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Grinding wheel speed 45 m/sec. Spindle drive approx. 15 kW Total electrical load 30 kW - 380 V 50 Hz Total weight approx. 10.000 kg Accessories/Special Features: · Original REISHAUER CNC Control especially for high precision grinding of Single- and multi start worms for …

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Thread-Worm-Grinding-Machine: Make: REISHAUER: Type: UL 900: Company: Business: Name: Street: Zipcode / Place: Country Phone: Fax: Email: Offer via: Your message : Kemmerich Werkzeugmaschinen · Im Rottfeld 1a · 40789 Monheim am …

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