Introducing the new hexagonal, super-strong mandrel

It exceeds even the highest customer requirements and more than this, offers all the advantages of a hexagonal clamping mechanism. The segmented clamping bushing with hexagon inside shape fits perfectly onto the clamping pyramid and enables maximum cutting performance.

The lubrication, combined with its tightness ensures a very constant production flow and as a result, achieves maximum reliability. Customers that value process reliability and maximum torque transmission will be delighted with the Maxxos T211.

The best for heavy I.D. clamping
Thanks to the hexagonal pyramid clamp, maximum torque transmission can be achieved. Up to 155% more transmissible torque and up to 57% higher rigidity compared to the classic Mando T211 mandrel.

This makes it possible to achieve higher process parameters and consequently improve the quality of finished parts. Greater process reliability is facilitated by the spacious layout between the clamping bushing and the clamping pyramid. Even during the clamping process, this design prevents virtually any dirt getting onto the surfaces.

This significantly cuts down the frequency of maintenance times for cleaning and lubrication. The mandrel has a clamping diameter range of 18-100mm. The clamping areas of each size are designed to overlap. This has the advantage that users can choose from up to three mandrel sizes depending on the clamping diameter.

The larger the mandrel is, the greater its stability and rigidity. Smaller mandrels may be able to handle more of the customers smaller workpieces. Users are free to choose the size they want, based on their own judgement and preferences. The system has a minimum concentricity of 0.01mm and there is a higher precision version available.

Hainbuch will be showing off the Maxxos at EMO 2017 in Hannover in hall 3 on booth C72.