Extrusion Gears


"Henschel stands for high operational reliability, because we are autonomous and produce what is crucial for the realization of this ambition."
Stefan Knieling
Head of Extrusion Gears

Parallel Twin-Screw Co-rotation

The gearbox for co-rotation is based on the proven DOS-concept and reaches a torque factor of up to 32 Nm/cm³.

The DURUMAX® T1MAX S co-rotating twin shaft extruder gearbox with "Enhanced" design reaches a torque factor of up 32 Nm/cm³ in combination with high safety factors for co-rotation extrusion.


Outstanding Features:

  • Torque factor up to 32 Nm/cm³
  • Modular and practical design
  • High efficiency because of few rotating parts
  • Exceptionally high operational safety
  • Torque ratings determined by the customers and markets requirements
  • Excellent price-performance ratio

The technical concept of the T1MAX series consists of a reduction gear and a distribution gear. Both gearbox modules are connected by the thrust bearing housing.

Similar to the TGE 3 DOS series, the distribution of the torque is done by two pairs of gears (like a double  of helical gear) with optimized design.