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.


Stefan Knieling
TS Henschel GmbH
Tel.: +49 561 810495-21
Fax: +49 561 810495-95
E-Mail: knieling.stefan(at)