The RGTRI is an inverted design of the RGTR. The only difference compared to the RGTR lies in with the thread rolls cage as well as the recess for recirculating the thread rolls being located on the spindle rather than in the threaded nut. Thanks to the functional principle of recirculating rollers, the RGTRI is also characterized by small leads and more robust thread profiles at the same time. The smooth, cylindrical spindle shaft is also suitable for sealing the system in this inverted design.
Spindle nominal Ø: 10 mm to 60 mm
Leads: 0.3 mm to 5 mm
Load capacities: up to Cdyn 140 kN / up to Cstat 380 -kN
The RGTRI is also mainly integrated as an electromechanical drive in hollow shaft motors. This makes it a compact electromechanical alternative to hydraulic and pneumatic lifting and linear drives. Depending on the nominal diameter, the threaded nuts can be manufactured in customer-specific designs with a thread length of up to max. 800 mm.
