Quick Change Systems  Manufacturers, Traders, Suppliers

Technology that gets to the point - centering in perfection
Small balls, big effect. The positioning and centering element CENTREX has been an integral part of HAINBUCH modular solutions for years. The simple cone-bushing construction can be found in classics such as the MANDO Adapt adapter mandrel as well as in the capteX and centroteX quick-change systems.
High precision
And thanks to CENTREX, HAINBUCH pallet systems also find their centre quickly. At the same time, they are tough to handle, the repeatability is enormous and the absolute zero point maintains its self-centering almost perfectly even with thermal expansion.
Insensitive to dirt
Even dirt or chips cannot impress the centering element. The biggest plus point: it is completely separated from the feed mechanism and therefore highly precise - and this with high feed forces.

Driven tools form a further core area of EWS. More than 8,000 different tools are available at short notice.
In addition to standard products like axial and angular heads, EWS offers swivel units, slot broaching tools, multiform tools and multi-spindle machines. There is just no limit.
The tool clamping systems range from the classic collet chuck holder to Weldon and hydro extension to Capto, KM, ABS and HSK.
The applications range from classic CNC lathes to highly complex turning milling centers.
The rapid change system EWS-Varia has set a standard for a flexible modular system. With its safe handling and short change-over times, EWS-Varia ranks among the most successful systems in the market. This was impressively confirmed by the Innovation Award awarded by the German state of Baden-Württemberg in 2006.
"Made in Germany" is of course guaranteed by EWS also for these tool systems.
Static tools form one of the EWS core areas. There is no other manufacturer in the world offering such a variety of products: More than 20,000 different tool holders are available for machine operators.
Our portfolio includes VDI tool holders with shaft diameters of 16-80 as well as block tool holders of BMT55-BMT85 to machine-specific holders for MAZAK, Okuma or Mori Seiki, to name just a few.
We also offer prism holders according to DIN 69881 (VDI3425 Bl.3) in all nominal sizes.

• CNC chuck machines up to a diameter of 250mm with powered tools and in part with rear face machining (manufacturers: Traub TND 400, TNA 500, TNS 65, TND 350G, TNS 42, Okuma)
• CNC chuck machines with flexible handling (Okuma LCC 15)
• CNC lathes up to diameters of 70mm with powered tools and rear face machining (2 x Gildemeister MF 65 Sprint, 1 x MF 42 Sprint, Okuma LT 25-MY)
• CNC machines up to a diameter of 42mm (Traub TNM 42)
• CNC longitudinal MAIER ML 26D
• CNC machining centre with rotary table (4 axis) / Okuma MX 45

• Cam-controlled machines
• Lead + feed spindle lathes

• Manufacturing of carrier systems for concrete drilling systems (core drill tubes)
• Multi-edge machining via profiler (Wera)
• Drilling and milling work on conventional machines
• Welding work (WIG, MIG-MAG, Laser welding: Pulse controlled laser for welding up to 3mm thick)
• Stamped and bent parts (Biehler)
• Inscription machines
• Installation, storage