Milling and Arbor Milling – e.g., for Crankshaft Housing Units

Hellmerich’s mill and arbor mill units are adapted to customers’ individual requirements and are available in every conceivable design. 

Different designs have already been created for various customer projects – e.g., with one milling tool, with multiple milling tools in a line on one robust shaft supported in multiple places, or with different tool geometries. Hellmerich’s arbor mill heads are used, for example, to machine crankshaft housing units.


  • More flexibility because gear drives are used rather than belt drives
  • Reduced backlash in tooth system on integrated gearbox components
  • Zero backlash special claw gear
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