Hainbuch America Corp.

Germantown,  WI 
United States
http://www.hainbuchamerica.com
  • Booth: 207


Join us in Booth #3425 for unique gear workholding solutions

Founded in 1951 by Frida and Wilhelm Hainbuch, HAINBUCH GMBH has a long history of innovation beginning with the original quick change collet system, first patented in the USA in 1980.  This invention has now been copied many times and is the de facto industry standard.  Today, HAINBUCH boasts over 150 patents worldwide and continues to revolutionize the field of precise, adaptable and quick change collet chucks and workholding.

Recently Hainbuch introduced the G-211, a mandrel specifically designed for low volume, high mix production of gears.   It is similar to our conventional turning mandrels, except it has a longer taper, allowing customers to have clearance for either their hob or their grinding wheel. We offer sizes to accommodate clamping diameters ranging from 20 mm up to 120 mm, and it uses our standard off-the-shelf bushings and end stops.  The mandrel is also designed to accommodate three separate end stop positions.  These features combine to allow manufacturers to quickly tool up jobs and to easily reconfigure the set ups between jobs.

Brands: •T-213 mandrel, which is commonly used in high production applications • G-211 mandrel for lower volume, higher mix production •MAXXOS Hexagonal mandrel for aggressive cutting


 Products

  • MAXXOS Hexagonal Mandrel
    MAXXOS is a mandrel with a hexagonal pyramid shape instead of a round taper...

  • Maximum machining capacity

    MAXXOS T211 is a mandrel with a hexagonal pyramid shape instead of a round taper – perfect for demanding and reliable process manufacturing. Through the hexagonal clamping pyramid, maximum transmission forces can be realized. The segmented clamping bushing with the hexagon socket sits on the clamping pyramid with an absolute positive fit, which enables maximum machining capacity with less vibration and thereby less tool wear. The lubrication, combined with its leak-tightness ensures an extremely constant production flow and therefore maximum reliability. By the way, our segmented clamping bushings offer a factory-standard run-out accuracy of ≤ 10 μm. If you need even greater precision, there are two additional levels of run-out quality to choose from. Even a run-out accuracy of ≤ 2 μm is possible upon request.
     

    Choose your suitable mandrel

    Overall the mandrel covers a clamping diameter range from 18 to 100 mm. The clamping ranges of the respective sizes are designed to overlap. As a rule – depending on the clamping diameter – you can choose from two to three different mandrel sizes. The larger mandrel always means more stability and rigidity, the smaller mandrel can cover a greater quantity of smaller workpieces if necessary.

    Those who place more value on process reliability and optimum torque transmissions are very happy with the MAXXOS T211.

    MAXXOS mandrel with hexagonal pyramid shape reduces your costs!

  • MANDO G-211
    The best choice for gear cutting...

  • Made for the gear-cutting sector

    Clamping solutions for the gear-cutting sector are individual and have very special requirements. Consequently, it is not easy to find the suitable clamping device, particularly in the case of high variant diversity and smaller lot sizes. The conventional solution is to use fixtures that are more or less effective.
     

    Rigid and narrow standard segmented mandrel

    Fortunately, this is now history. With the MANDO G211 you are relying on a standard segmented mandrel. You profit from in-stock segmented clamping bushings. The rigid and narrow mandrel with optimized tool runout contour is ideal for use in gear cutting applications. Moreover, it can also be used for gear shaping or grinding. Three end-stop levels that are placed with different proximity to the workpiece make it possible to use individual workpiece end-stops. Also a coolant connection ensures process reliability.
     

    Radial clamping with pull-back effect

    Whether you design the machine connection on your own, or whether you want a complete solution from us extending to the quick change-over system, in every case you profit from radial clamping with pull-back effect – and this incredibly increases the rigid clamping. Therefore you have complete control of accuracy and vibration.