VARIOstar T50, Zubler desktop T50 device with simple controls for daily laboratory work. Speed 1000–50 000 rpm; torque 7,8 N·cm. New brushless drive, precise control, very quiet with low vibration. Lifetime armature and winding warranty, 12 months on wear parts. Cruise control. Both rotation directions up to 50 000 rpm. Safe activation for all market extraction systems; emergency switch for a selected maximum speed. Over 30 years' electronic-control experience for reliability, stable torque and simplicity. Foot pedal, lever foot pedal or knee control.