TR 20 Series
High contact stress and high sliding speed. Dry and lubricated conditions.

TR 201 Series
Lower contact stress and sliding speed in comparison to TR 20 series. Dry and lubricated conditions.

TR 20 EV Series
Tests in vacuum. Options of elevated temperature tests.

TR 20 LT Series
Sub-zero temperature testing.

TR 208 Series
Submerged tribo-corrosion testing. Bio-medical testing.

ED 201 Series
Teaching aid for introduction to tribology.